Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 1 of 46 PageID #: 11457
`Case 5:19-cv-00036—RWS Document 343-11 Filed 06/03/20 Page 1 of 46 PageID #: 11457
`
`EXHIBIT 10
`
`EXHIBIT 10
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 2 of 46 PageID #: 11458
`
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`
`*
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 3 of 46 PageID #: 11459
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`Claim 1
`H*#Y[N$I 5 LNUU^UJ[ ]NUNYQXWN
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`\b\]NV% LXVY[R\RWP3
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`45;7?=A> :< B:8C =9 .8;;8?
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`DX ]QN Na]NW] ]QN Y[NJVKUN R\ URVR]RWP% GJUM[X^Y ]NJLQN\ ]QR\ URVR]J]RXW3
`
`The present invention relates generally to the field of radio communication, and more
`specifically, to the field of output power control in code division multiple access (CDMA)
`wireless telephones incorporating intermodulation (IM) spurious response attenuation.
`GJUM[X^Y J] *3*,&*0’
`
`:NUUN[ R\ MR[NL]NM ]X NOORLRNW] ][JW\VR\\RXW XO B9 \RPWJU\% JWM LXW]NVYUJ]N\ ]QN MR\LUX\NM ]NLQWRZ^N\
`VJb KN ^\NM RW LXVV^WRLJ]RXW JYYURLJ]RXW\3
`A fundamental goal of phased-array antenna development both for communications and radar
`applications is the realization of low-cost, high-efficiency active modules.
`:NUUN[ J] Y’ 2-2% LXU’ *’ :NUUN[ R\ ]Q^\ KX]Q RW ]QN \JVN ORNUM XO NWMNJ_X[ J\ GJUM[X^Y
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`LXW][XU RW 67>5 WN]‘X[T\$’
`
`DQN i*2, AJ]NW] O^[]QN[ JMVR]\ ]QJ] 67>5 LNUU^UJ[ ]NUNYQXWN\ J[N Y[RX[ J[]3
`The typical standard for the CDMA cellular telephone system enacted in the U.S. is TIA IS-95
`(hereinafter IS-95). An example of a transmitter applying IS-95 is shown in FIG. 11. In this
`example, a modulated signal converted into a transmitting frequency band is supplied to a
`variable amplitude amplifier 230 and the output of the variable amplitude amplifier 230 is
`further amplified by a power amplifier means 250 and transmitted to an antenna 450 through
`a duplexer 400. A controller 380 supplies a gain control signal to the variable amplitude
`amplifier 230 in order to adjust the gain such that the power transmitted from the antenna 450
`will satisfy the required value of transmitting power. The gain control signal is also supplied
`to a level detecting means 390. The level detecting means 390 supplies a bias signal to the
`power amplifier means 250 for adjusting the transmitting power. The level detecting means 390
`detects a level of the gain control signal, and as shown in FIG. 12, when the level is high (e.g.
`Gn), it outputs bias value of B2. Then the level decreases, and the level crosses a threshold
`value, the level detecting means 390 changes the bias abruptly from B2 to B1. Current of the
`
`+
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 4 of 46 PageID #: 11460
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
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`power amplifier means change abruptly when the gain level crosses the threshold value. In IS-
`95, open-loop power control and closed-loop power control are employed in order to regulate
`a receiving power at the cell-site station. The open-loop power control, which definitely
`determines a transmitting power according to an information indicating an intensity of electric
`field detected by a receiver, does not require a severe accuracy (generally within the range of
`9.5 dB). On the other hand, the closed-loop power control performs fine control according to
`an information indicating a variation of a gain of the signal transmitted from the cell-site
`station (generally 1 dB step). In this case, the transmitter performs the open-loop power control
`at first, then it performs the closed-loop power control for the transmitted power to converge
`into a desired value which the cell-site station requires.
`i*2, AJ]NW] J] *3+-&.2’
`
`H*#J$I JW JW]NWWJ OX[ [NLNR_RWP
`J OR[\] LXVV^WRLJ]RXW \RPWJU
`JWM J ][JW\VR]]RWP YX‘N[
`LXW][XU \RPWJU O[XV J LNUU&\R]N
`\]J]RXW JWM ][JW\VR]]RWP J
`\NLXWM LXVV^WRLJ]RXW \RPWJU
`]X ]QN LNUU&\R]N \]J]RXW%
`
`GJUM[X^Y ]NJLQN\ ]QR\ URVR]J]RXW’ <W YJ[]RL^UJ[% GJUM[X^Y ]NJLQN\ gJW]NWWJ +/%h ‘QRLQ [NLNR_N\
`[JMRX \RPWJU\3
`As a radio signal is received through an antenna 26, a duplexer 28 directs the signal to a
`variable attenuation stage 27 including a variable attenuator circuit 22 ( discussed in greater
`detail below) through an RF signal input line 47.
`GJUM[X^Y J] 13*)&*,’
`
`DQR\ \RPWJU RWLU^MN\ KX]Q YX‘N[ LXW][XU MJ]J RW JMMR]RXW ]X LXVV^WRLJ]RXW MJ]J3
`
`According to this first preferred embodiment of the present invention, this delay corresponds
`to the period of time between receiving closed loop power control information from the base
`station, such as 1.25 ms.
`Id. J] *.32&*,’
`
`GJUM[X^Yi\ JW]NWWJ JU]X ][JW\VR]\ J LXVV^WRLJ]RXW \RPWJU KJLT ]X ]QN LNUU&\R]N \]J]RXW3
`A directional coupler 50 passes the RF signal through to the duplexer 28 which directs the RF
`35 transmitter output signal to the antenna 26 for final output.
`Id. J] 13,,&,.’
`
`,
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 5 of 46 PageID #: 11461
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
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`DQN i*2, AJ]NW] O^[]QN[ JMVR]\ ]QJ] 67>5 LNUU^UJ[ ]NUNYQXWN\% ‘QRLQ WNLN\\J[RUb RWLU^MN JW]NWWJ\%
`J[N Y[RX[ J[]3
`The typical standard for the CDMA cellular telephone system enacted in the U.S. is TIA IS-95
`(hereinafter IS-95). An example of a transmitter applying IS-95 is shown in FIG. 11. In this
`example, a modulated signal converted into a transmitting frequency band is supplied to a
`variable amplitude amplifier 230 and the output of the variable amplitude amplifier 230 is
`further amplified by a power amplifier means 250 and transmitted to an antenna 450 through
`a duplexer 400. A controller 380 supplies a gain control signal to the variable amplitude
`amplifier 230 in order to adjust the gain such that the power transmitted from the antenna 450
`will satisfy the required value of transmitting power. The gain control signal is also supplied
`to a level detecting means 390. The level detecting means 390 supplies a bias signal to the
`power amplifier means 250 for adjusting the transmitting power. The level detecting means 390
`detects a level of the gain control signal, and as shown in FIG. 12, when the level is high (e.g.
`
`-
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 6 of 46 PageID #: 11462
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
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`Gn), it outputs bias value of B2. Then the level decreases, and the level crosses a threshold
`value, the level detecting means 390 changes the bias abruptly from B2 to B1. Current of the
`power amplifier means change abruptly when the gain level crosses the threshold value. In IS-
`95, open-loop power control and closed-loop power control are employed in order to regulate
`a receiving power at the cell-site station. The open-loop power control, which definitely
`determines a transmitting power according to an information indicating an intensity of electric
`field detected by a receiver, does not require a severe accuracy (generally within the range of
`9.5 dB). On the other hand, the closed-loop power control performs fine control according to
`an information indicating a variation of a gain of the signal transmitted from the cell-site
`station (generally 1 dB step). In this case, the transmitter performs the open-loop power control
`at first, then it performs the closed-loop power control for the transmitted power to converge
`into a desired value which the cell-site station requires.
`i*2, AJ]NW] J] *3+-&.2’
`
`H*#K$I J M^YUNaN[ LXWWNL]NM ]X
`\JRM JW]NWWJ%
`
`GJUM[X^Y ]NJLQN\ ]QR\ URVR]J]RXW’ <W YJ[]RL^UJ[% GJUM[X^Y ]NJLQN\ M^YUNaN[ +1 LXWWNL]NM ]X JW]NWWJ
`+/3
`
`As a radio signal is received through an antenna 26, a duplexer 28 directs the signal to a
`variable attenuation stage 27 including a variable attenuator circuit 22 (discussed in greater
`detail below) through an RF signal input line 47.
`GJUM[X^Y J] 13*)&*,4 see also 9<:’ *3
`
`.
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 7 of 46 PageID #: 11463
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
`8aQRKR] 7,
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`H*#L$I J [NLNR_N[ LXWWNL]NM ]X
`\JRM JW]NWWJ ]Q[X^PQ \JRM
`M^YUNaN[ OX[ LXW_N[]RWP \JRM
`OR[\] LXVV^WRLJ]RXW \RPWJU
`RW]X J _XRLN \RPWJU LXMN% JWM
`
`GJUM[X^Y MR\LUX\N\ J [NLNR_N[ LXWWNL]NM ]X JW]NWWJ +/ ]QX^PQ M^YUNaN[ +1 OX[ LXW_N[]RWP ]QN
`[NLNR_NM \RPWJU RW]X J _XRLN LXMN ]X KN YJ\\NM ]X UXPRL LR[L^R] +,3
`
`As a radio signal is received through an antenna 26, a duplexer 28 directs the signal to a
`variable attenuation stage 27 including a variable attenuator circuit 22 (discussed in greater
`detail below) through an RF signal input line 47. After the variable attenuation stage 27, signals
`are input through an amplifier input line 25 to an RF amplifier (RFAMP) circuit radio
`frequency (RF) receiver amplifier 30 which amplifies the received signal before supplying it to
`a downconverter circuit 32 which converts the amplified RF signal into an IF signal. An
`adjustable gain IF receiver amplifier circuit 34 receives and amplifies the IF signal before
`directing it to another downconverter circuit 36 which converts the received IF signal into a
`lower frequency IF signal. An IF receiver amplifier circuit 38 provides additional amplification
`before the receiver IF signal is provided to the baseband ASIC 20 through an IF input line 39.
`GJUM[X^Y J] 13*)&+/’
`
`/
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 8 of 46 PageID #: 11464
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
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`
`In accordance with the first preferred embodiment of the present invention, the baseband ASIC
`20 includes customary means for providing low frequency analog processing and conversion
`of signals to and from the digital domain for interfacing with the logic circuit 23. In particular,
`functions of the baseband ASIC 20 include intermediate frequency (IF) to baseband conversion
`(and vice-versa), baseband and IF filtering, baseband signal quadrature splitting and
`combining, baseband analog to digital and digital to analog conversion, baseband direct
`current (DC) offset control, local oscillator quadrature generation, and clock amplitude
`adjustments. Further in accordance with the first preferred embodiment of the present
`invention, the logic circuit 23 conventionally provides the majority of physical layer signaling
`through a demodulating unit, a decoding unit, and an interleaving/deinterleaving unit.
`GJUM[X^Y J] 03+-&-)4 see also 9<:’ *3
`
`5MMR]RXWJUUb% \^LQ J [NLNR_N[ R\ J WNLN\\J[b YJ[] XO JWb 67>5 ]NUNYQXWN JWM J\ \^LQ% R\ ]J^PQ] Kb
`JYYURLJW]&JMVR]]NM Y[RX[ J[]’ See NUNVNW] H*#Y[N$I’
`
`0
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 9 of 46 PageID #: 11465
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
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`H*#M$I OX[ X^]Y^]]RWP J YX‘N[
`LXW][XU \RPWJU MN[R_NM O[XV
`\JRM ][JW\VR]]RWP YX‘N[
`LXW][XU \RPWJU \NW] O[XV \JRM
`LNUU&\R]N \]J]RXW%
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`GJUM[X^Y ]NJLQN\ ]QJ] KJ\NKJWM 5C<6 +) #YJ[] XO ]QN [NLNR_N[$ X^]Y^]\ RWOX[VJ]RXW ]X UXPRL LR[L^R]
`+, ]QJ] R\ ^\NM ]X YN[OX[V YX‘N[ LXW][XU #PJRW JMS^\]VNW]$3
`The transmit gain adjust signal on the transmit gain adjust line 90 is generated by the logic
`circuit 23 in response to processes internal to the logic circuit 23 as well as input received from
`the baseband ASIC 20, an IM-adjusted RSSI A/D circuit 31, and an output comparator circuit
`92.
`GJUM[X^Y J] 23/-&*)3*
`
`GJUM[X^Y O^[]QN[ ]NJLQN\ ]QJ] ]QR\ [NLNR_NM YX‘N[ LXW][XU \RPWJU R\ X^]Y^] O[XV KJ\NKJWM 5C<6 +)
`]X UXPRL LR[L^R] +,% ‘QN[N R] R\ ^\NM ]X VXMROb ]QN LXW]NW]\ XO gLUX\NM UXXY YX‘N[ LXW][XU [NPR\]N[h
`*-)3
`Through methods which are discussed in greater detail below, the logic circuit 23 utilizes the
`signal levels detected from the output comparator 92 to modify a closed loop power control
`register (CL PWR CTRL REG) 140 located within the logic circuit 23. Like the comparator
`threshold register 130 and PDM 132, a PDM 142 provides an analog representation of values
`stored in the closed loop power control register 140. This analog representation is output
`through a transmit gain adjust (TX GAIN ADJ) output 150 of the logic circuit 23 onto the
`transmit gain adjust line 90 which is connected to the negative summer 80 shown in FIG. 1. An
`AGC reference output 152 is also shown supplying the AGC reference signal onto the AGC
`reference line 67. The logic circuit 23 also includes a control bit (CB) 143 located in another
`area of logic circuit 23 memory which is writeable by the logic circuit 23 and which controls
`whether the logic circuit 23 controls the closed loop power control register 140 or the logic
`circuit 23 controls the closed loop power control register 140 through conventional closed loop
`power control techniques.
`GJUM[X^Y J] *)3/-&**3*/4 see also 9<:’ +3
`
`1
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 10 of 46 PageID #: 11466
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
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`NWLXMN[(MNLXMN[
`JW
`H*#N$I
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`[NLNR_N[ JWM
`
`5MMR]RXWJUUb% YN[OX[VRWP \^LQ LUX\NM&UXXY YX‘N[ LXW][XU R\ J WNLN\\J[b YJ[] XO JWb 67>5
`]NUNYQXWN #JWM R\ [NZ^R[NM Kb <C&2.5$ JWM J\ \^LQ% R\ ]J^PQ] Kb JYYURLJW]&JMVR]]NM Y[RX[ J[]’ See
`NUNVNW] H*#Y[N$I’
`GJUM[X^Y ]NJLQN\ ]QR\ LUJRV URVR]J]RXW ^WMN[ AUJRW]ROOi\ RW]N[Y[N]J]RXW’ <W YJ[]RL^UJ[% GJUM[X^Y
`]NJLQN\ ]QJ] UXPRL LR[L^R] +, RWLU^MN\ J gMNLXMRWP ^WR]h JWM JW gNWLXMN[h3
`
`Further in accordance with the first preferred embodiment of the present invention, the logic
`circuit 23 conventionally provides the majority of physical layer signaling through a
`demodulating unit, a decoding unit, and an interleaving/deinterleaving unit. Among other
`functional elements, the demodulating unit includes multiple path and searching receivers
`along with a signal combiner; the decoding unit includes a viterbi decoder and data quality
`verification means; and the interleaving/deinterleaving unit includes a convolutional encoder,
`an interleaver, a deinterleaver, a psuedo-random number (PN) sequence spreader, a data burst
`randomizer, and a finite impulse response (FIR) filter. The logic circuit 23 also includes
`customary memory and support circuitry such as a conventional static CMOS (complementary-
`symmetry metal-oxide-semiconductor) high-integration microprocessor with general registers,
`
`2
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 11 of 46 PageID #: 11467
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
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`
`segment registers, base registers, index registers, status registers, and control registers. In this
`preferred embodiment, the logic circuit 23 is a combination mobile station modem (MSM)
`application specific hardware (ASIC) and central processing unit (CPU).
`GJUM[X^Y J] 03,.&./’
`
`GJUM[X^Y O^[]QN[ MN\L[RKN\ QX‘ ]QN MR\LUX\NM LNUU^UJ[ ]NUNYQXWN RWLU^MN\ JUU XO ]QN LXW_NW]RXWJU
`LXVYXWNW]\ XO J LNUU^UJ[ ]NUNYQXWN N_NW RO ]QNb J[N WX] MR\LUX\NM RW ]QN ORP^[N\3
`
`Furthermore, it should be understood that the portions of the radio telephone shown in FIG. 1
`are only selected parts of the total cellular telephone which includes a host of other components
`which, although not shown in any FIGS., would be readily understood by those skilled in the
`art regarding the operation of, and the need for, such components. Furthermore, the circuital
`blocks shown should be understood to primarily include elements providing the named function
`as well as customary filtering, noise reducing, and biasing circuitry.
`GJUM[X^Y J] 03/0&132’ DX ]QN Na]NW] ]QN LUJRVNM gNWLXMN[(MNLXMN[ JYYJ[J]^\h R\ WX] ]J^PQ] RW ]QN
`JKX_N [NY[N\NW]J]R_N Z^X]J]RXW\% R] R\ XWN XO ]QN LXW_NW]RXWJU LXVYXWNW]\ XO J LNUU^UJ[ ]NUNYQXWN
`]QJ] GJUM[X^Y LXW\RMN[\ \^OORLRNW]Ub [NJMRUb ^WMN[\]XXM’
`
`5MMR]RXWJUUb% >^LTN ]NJLQN\ ]QR\ LUJRV URVR]J]RXW’ <W YJ[]RL^UJ[% >^LTN ]NJLQN\ ]QJ] LXMNL ++ #JW
`NW6@MN[(786XMN[ JYYJ[J]^\$ R\ LXWWNL]NM ]X ]QN [NLNR_N[3
`
`Coupled to the antenna 12 are a gain controlled receiver 14 and a gain controlled transmitter
`16 for receiving and for transmitting, respectively, the phase modulated RF signals. A
`frequency synthesizer 18 provides the required frequencies to the receiver and transmitter
`under the control of a controller 20. The controller 20 is comprised of a slower speed MCU for
`interfacing, via a codec 22, to a speaker 22a and a microphone 22b, and also to a keyboard
`and a display 24.
`Mucke J] -3,+&-)4 see also 9<:’ * #MNYRL]RWP LXMNL ++ #[NM KXa$ LXWWNL]NM #[NM URWN$ _RJ LXW][XUUN[
`+) JWM MNRW]N[UNJ_N[(MNLXMN[ ,+ ]X [NLNR_N[ #KU^N KXa$$3
`
`*)
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 12 of 46 PageID #: 11468
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
`8aQRKR] 7,
`
`DQN VX]R_J]RXW ]X RWLX[YX[J]N >^LTNi\ 6@786 RW]X GJUM[X^Yi\ LNUU^UJ[ ]NUNYQXWN ‘X^UM KN ]X
`JUUX‘ OX[ ]QN ][JW\VR\\RXW JWM [NLNY]RXW XO MRPR]RcNM _XRLN% J\ [NZ^R[NM Kb ]QN 67>5 \]JWMJ[M’
`7XRWP \X ‘X^UM KN VX]R_J]NM Kb GJUM[X^Yi\ ]NJLQRWP ]QJ] ]QN LNUU^UJ[ ]NUNYQXWN LXVYURN\ ‘R]Q ]QN
`67>5 \]JWMJ[M’ 7XRWP \X ‘X^UM JU\X KN LXVKRWRWP Y[RX[ J[] NUNVNW]\ JLLX[MRWP ]X TWX‘W
`VN]QXM\ ]X bRNUM Y[NMRL]JKUN [N\^U]\’
`
`5MMR]RXWJUUb% ?JTJbJVJ ]NJLQN\ ]QR\ LUJRV URVR]J]RXW’ <W YJ[]RL^UJ[% ?JTJbJVJ ]NJLQN\ ]QJ]
`KJ\NKJWM Y[XLN\\X[ *. YN[OX[V\ J gY[NMN]N[VRWNM Y[XLN\\RWPh ]X LXW_N[] J VXM^UJ]NM \RPWJU RW]X
`JW NUNL][RL \RPWJU [NY[N\NW]RWP J _XRLN JWM O^[]QN[ gY[NMN]N[VRWNM Y[XLN\\RWP ]X LXW_N[] JW NUNL][RL
`\RPWJU [NY[N\NW]RWP _XRLN MJ]J O[XV ]QN VRL[XYQXWN ]X PNWN[J]N J KJ\NKJWM \RPWJU3
`
`After reception, the electromagnetic wave of the target signal is demodulated in the high
`frequency processing circuit 17, made into a baseband signal, and made into an electric signal
`representing a voice after a predetermined processing determined corresponding to the
`communication system by the baseband processing circuit 15 is performed. The electric signal
`
`**
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 13 of 46 PageID #: 11469
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
`8aQRKR] 7,
`
`is output as a voice from the speaker 25. After a signal representing an output-power change
`request is separated from the target signal by the baseband processing circuit 15, it is imparted
`to the central processing unit 26 from the baseband processing circuit 15.
`?JTJbJVJ J] e H))++I’
`
`When performing communication from the communicator 11 to another communicator, the
`operator of the communicator 11 inputs phone numbers and the like of other communicators
`by operating a key provided on the operation part 13, and inputs a voice via the microphone
`14. The baseband processing circuit 15 performs predetermined processing determined
`corresponding to the communication system to an electrical signal representing the voice given
`from the microphone 14, adds a data signal related to further input phone numbers and the
`like, and generates and delivers a baseband signal to the high frequency processing circuit 17.
`Id. J] e H))+)I’
`
`DQN VX]R_J]RXW ]X RWLX[YX[J]N ?JTJbJVJi\ KJ\NKJWM Y[XLN\\X[ RW]X GJUM[X^Yi\ LNUU^UJ[ ]NUNYQXWN
`‘X^UM KN ]X JUUX‘ OX[ ]QN ][JW\VR\\RXW JWM [NLNY]RXW XO MRPR]RcNM _XRLN% J\ [NZ^R[NM Kb ]QN 67>5
`\]JWMJ[M’ 7XRWP \X ‘X^UM KN VX]R_J]NM Kb GJUM[X^Yi\ ]NJLQRWP ]QJ] ]QN LNUU^UJ[ ]NUNYQXWN LXVYURN\
`‘R]Q ]QN 67>5 \]JWMJ[M’ 7XRWP \X ‘X^UM JU\X KN LXVKRWRWP Y[RX[ J[] NUNVNW]\ JLLX[MRWP ]X TWX‘W
`VN]QXM\ ]X bRNUM Y[NMRL]JKUN [N\^U]\’
`
`5MMR]RXWJUUb% \^LQ JW NWLXMRWP(MNLXMRWP JYYJ[J]^\ R\ J WNLN\\J[b YJ[] XO JWb 67>5 ]NUNYQXWN
`JWM J\ \^LQ% R\ ]J^PQ] Kb JYYURLJW]&JMVR]]NM Y[RX[ J[]’ See NUNVNW] H*#Y[N$I’
`
`GJUM[X^Y JU\X ]NJLQN\ ]QR\ URVR]J]RXW ]X ]QN Na]NW] ]QJ] ]QN URVR]J]RXW gJW NWLXMN[(MNLXMN[
`JYYJ[J]^\h R\ PX_N[WNM Kb ,. E’C’6’ d **+#/$’ GJUM[X^Yi\ ]NJLQRWP XO gUXPRL LR[L^R] +,h #‘QRLQ
`RWLU^MN\ O^WL]RXWJU ^WR]\ OX[ NWLXMRWP JWM MNLXMRWP$ YN[OX[V\ ]QN LUJRVNM O^WL]RXW XO gNWLXMRWPh
`JWM gMNLXMRWPh Id.
`
`>^LTN JU\X ]NJLQN\ ]QR\ URVR]J]RXW ]X ]QN Na]NW] ]QJ] ]QN URVR]J]RXW gJW NWLXMN[(MNLXMN[ JYYJ[J]^\h
`R\ PX_N[WNM Kb ,. E’C’6’ d **+#/$’ >^LTNi\ LXMNL ++ R\ \][^L]^[N ]QJ] YN[OX[V\ ]QN LUJRVNM
`O^WL]RXW\ XO gNWLXMRWPh JWM gMNLXMRWPh Id.
`
`*+
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 14 of 46 PageID #: 11470
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
`8aQRKR] 7,
`
`H*#O$I JW JLX^\]RL ][JW\M^LN[
`OX[ LXW_N[]RWP \JRM _XRLN
`\RPWJU LXMN RW]X JW J^MRX
`\RPWJU OX[ M[R_RWP \JRM JLX^\]RL
`][JW\M^LN[ JWM LXW_N[]RWP JW
`J^MRX RWY^] \RPWJU O[XV \JRM
`JLX^\]RL ][JW\M^LN[ RW]X JW
`RWY^] _XRLN LXMN \RPWJU%
`
`DQN VX]R_J]RXW ]X RWLX[YX[J]N >^LTNi\ 6@786 RW]X GJUM[X^Yi\ LNUU^UJ[ ]NUNYQXWN ‘X^UM KN ]X
`JUUX‘ OX[ ]QN ][JW\VR\\RXW JWM [NLNY]RXW XO MRPR]RcNM _XRLN% J\ [NZ^R[NM Kb ]QN 67>5 \]JWMJ[M’
`7XRWP \X ‘X^UM KN VX]R_J]NM Kb GJUM[X^Yi\ ]NJLQRWP ]QJ] ]QN LNUU^UJ[ ]NUNYQXWN LXVYURN\ ‘R]Q ]QN
`67>5 \]JWMJ[M’ 7XRWP \X ‘X^UM JU\X KN LXVKRWRWP Y[RX[ J[] NUNVNW]\ JLLX[MRWP ]X TWX‘W
`VN]QXM\ ]X bRNUM Y[NMRL]JKUN [N\^U]\’
`
`?JTJbJVJ JU\X ]NJLQN\ ]QR\ URVR]J]RXW ]X ]QN Na]NW] ]QJ] ]QN URVR]J]RXW gJW NWLXMN[(MNLXMN[
`JYYJ[J]^\h R\ PX_N[WNM Kb ,. E’C’6’ d **+#/$. ?JTJbJVJi\ KJ\NKJWM Y[XLN\\RWP LR[L^R] *.
`YN[OX[V\ ]QN LUJRVNM O^WL]RXW XO gNWLXMRWPh JWM gMNLXMRWPh Id.
`
`DQN VX]R_J]RXW ]X RWLX[YX[J]N ?JTJbJVJi\ KJ\NKJWM Y[XLN\\X[ RW]X GJUM[X^Yi\ LNUU^UJ[ ]NUNYQXWN
`‘X^UM KN ]X JUUX‘ OX[ ]QN ][JW\VR\\RXW JWM [NLNY]RXW XO MRPR]RcNM _XRLN% J\ [NZ^R[NM Kb ]QN 67>5
`\]JWMJ[M’ 7XRWP \X ‘X^UM KN VX]R_J]NM Kb GJUM[X^Yi\ ]NJLQRWP ]QJ] ]QN LNUU^UJ[ ]NUNYQXWN LXVYURN\
`‘R]Q ]QN 67>5 \]JWMJ[M’ 7XRWP \X ‘X^UM JU\X KN LXVKRWRWP Y[RX[ J[] NUNVNW]\ JLLX[MRWP ]X TWX‘W
`VN]QXM\ ]X bRNUM Y[NMRL]JKUN [N\^U]\’
`GJUM[X^Yi\ LNUU^UJ[ ]NUNYQXWN RWLU^MN\ J VRL[XYQXWN JWM \YNJTN[’ <W YJ[]RL^UJ[% GJUM[X^Y
`MN\L[RKN\ QX‘ ]QN MR\LUX\NM LNUU^UJ[ ]NUNYQXWN RWLU^MN\ JUU XO ]QN LXW_NW]RXWJU LXVYXWNW]\ XO J
`LNUU^UJ[ ]NUNYQXWN N_NW RO ]QNb J[N WX] MR\LUX\NM RW ]QN ORP^[N\3
`
`Furthermore, it should be understood that the portions of the radio telephone shown in FIG. 1
`are only selected parts of the total cellular telephone which includes a host of other components
`which, although not shown in any FIGS., would be readily understood by those skilled in the
`art regarding the operation of, and the need for, such components. Furthermore, the circuital
`blocks shown should be understood to primarily include elements providing the named function
`as well as customary filtering, noise reducing, and biasing circuitry.
`GJUM[X^Y J] 03/0&132’ DX ]QN Na]NW] ]QN LUJRVNM JLX^\]RL ][JW\M^LN[\ #VRL[XYQXWN JWM \YNJTN[$ J[N
`WX] NaYURLR]Ub MR\LUX\NM% ]QNb J[N J YJ[] XO ]QN LXW_NW]RXWJU LXVYXWNW]\ XO J LNUU^UJ[ ]NUNYQXWN ]QJ]
`GJUM[X^Y LXW\RMN[\ \^OORLRNW]Ub [NJMRUb ^WMN[\]XXM’
`
`5MMR]RXWJUUb% \^LQ JLX^\]RL ][JW\M^LN[\ J[N J WNLN\\J[b YJ[] XO JWb 67>5 ]NUNYQXWN JWM J\ \^LQ%
`J[N ]J^PQ] Kb JYYURLJW]&JMVR]]NM Y[RX[ J[]’ See NUNVNW] H*#Y[N$I’
`
`*,
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 15 of 46 PageID #: 11471
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
`8aQRKR] 7,
`
`5MMR]RXWJUUb% >^LTN ]NJLQN\ ]QR\ LUJRV URVR]J]RXW’ <W YJ[]RL^UJ[% >^LTN ]NJLQN\ \YNJTN[ ++J JWM
`VRL[XYQXWN ++K% ‘QRLQ J[N JLX^\]RL ][JW\M^LN[\ OX[ #[N\YNL]R_NUb$ LXW_N[]RWP J #X^]Y^]$ _XRLN
`\RPWJU LXMN RW]X JW J^MRX #X^]Y^]$ \RPWJU JWM JW J^MRX RWY^] \RPWJU RW JW RWY^] _XRLN LXMN \RPWJU3
`Coupled to the antenna 12 are a gain controlled receiver 14 and a gain controlled transmitter
`16 for receiving and for transmitting, respectively, the phase modulated RF signals. A
`frequency synthesizer 18 provides the required frequencies to the receiver and transmitter
`under the control of a controller 20. The controller 20 is comprised of a slower speed MCU for
`interfacing, via a codec 22, to a speaker 22a and a microphone 22b, and also to a keyboard
`and a display 24.
`Mucke J] -3,+&-)4 see also 9<:’ *3
`
`DQN VX]R_J]RXW ]X RWLX[YX[J]N >^LTNi\ VRL[XYQXWN JWM \YNJTN[ #JLX^\]RL ][JW\LNR_N[\$ RW]X
`GJUM[X^Yi\ LNUU^UJ[ ]NUNYQXWN ‘X^UM KN ]X JUUX‘ OX[ ]QN ][JW\VR\\RXW JWM [NLNY]RXW XO MRPR]RcNM
`_XRLN% J\ [NZ^R[NM Kb ]QN 67>5 \]JWMJ[M’ 7XRWP \X ‘X^UM KN VX]R_J]NM Kb GJUM[X^Yi\ ]NJLQRWP
`
`*-
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 16 of 46 PageID #: 11472
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
`8aQRKR] 7,
`
`]QJ] ]QN LNUU^UJ[ ]NUNYQXWN LXVYURN\ ‘R]Q ]QN 67>5 \]JWMJ[M’ 7XRWP \X ‘X^UM JU\X KN LXVKRWRWP
`Y[RX[ J[] NUNVNW]\ JLLX[MRWP ]X TWX‘W VN]QXM\ ]X bRNUM Y[NMRL]JKUN [N\^U]\’
`
`<W JMMR]RXW% ?JTJbJVJ ]NJLQN\ ]QR\ NUNVNW]% <W YJ[]RL^UJ[% ?JTJbJVJ ]NJLQN\ g\YNJTN[ +.h JWM
`gVRL[XYQXWN *-%h ‘QRLQ J[N JLX^\]RL ][JW\M^LN[\ ]QJ] J[N LXWWNL]NM ]X JWM M[R_NW Kb ]QN
`gNWLXMN[(MNLXMN[h O^WL]RXWJUR]b XO KJ\NKJWM Y[XLN\\X[ *.3
`Furthermore, a target signal transmitted from another communicator as an electromagnetic
`wave is received by the antenna 23 via a base station. A signal representing an output power
`change request imparted from the base station to the communicator 11 may be added to this
`target signal. After reception, the electromagnetic wave of the target signal is demodulated in
`the high frequency processing circuit 17, made into a baseband signal, and made into an electric
`signal representing a voice after a predetermined processing determined corresponding to the
`communication system by the baseband processing circuit 15 is performed. The electric signal
`is output as a voice from the speaker 25. After a signal representing an output-power change
`request is separated from the target signal by the baseband processing circuit 15, it is imparted
`to the central processing unit 26 from the baseband processing circuit 15.
`?JTJbJVJ J] e H))++I’
`
`When performing communication from the communicator 11 to another communicator, the
`operator of the communicator 11 inputs phone numbers and the like of other communicators by
`operating a key provided on the operation part 13, and inputs a voice via the microphone 14.
`The baseband processing circuit 15 performs predetermined processing determined
`corresponding to the communication system to an electrical signal representing the voice given
`from the microphone 14, adds a data signal related to further input phone numbers and the like,
`and generates and delivers a baseband signal to the high frequency processing circuit 17.
`Id. J] e H))+)I4 see also FIG. 1:
`
`*.
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 17 of 46 PageID #: 11473
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
`8aQRKR] 7,
`
`DQN VX]R_J]RXW ]X RWLX[YX[J]N ?JTJbJVJi\ VRL[XYQXWN JWM \YNJTN[ #JLX^\]RL ][JW\LNR_N[\$ RW]X
`GJUM[X^Yi\ LNUU^UJ[ ]NUNYQXWN ‘X^UM KN ]X JUUX‘ OX[ ]QN ][JW\VR\\RXW JWM [NLNY]RXW XO MRPR]RcNM
`_XRLN% J\ [NZ^R[NM Kb ]QN 67>5 \]JWMJ[M’ 7XRWP \X ‘X^UM KN VX]R_J]NM Kb GJUM[X^Yi\ ]NJLQRWP
`]QJ] ]QN LNUU^UJ[ ]NUNYQXWN LXVYURN\ ‘R]Q ]QN 67>5 \]JWMJ[M’ 7XRWP \X ‘X^UM JU\X KN LXVKRWRWP
`Y[RX[ J[] NUNVNW]\ JLLX[MRWP ]X TWX‘W VN]QXM\ ]X bRNUM Y[NMRL]JKUN [N\^U]\’
`GJUM[X^Y ]NJLQN\ J ][JW\VR]]N[ ]QJ] [NLNR_N\ _XRLN MJ]J O[XV KJ\NKJWM LR[L^R] -* JWM YJ\\N\ R] ]X
`JW]NWWJ +/ _RJ M^YUNaN[ +13
`
`The baseband ASIC 20 also supplies a transmitter IF signal to an IF transmitter amplifier
`circuit 40 through an IF output line 41. After amplification, the transmitter signal is converted
`to a higher IF frequency through upconverter 42 30 and then adjustably amplified through an
`adjustable gain IF amplifier circuit 44. An upconverter circuit 46 then converts the IF signal
`into an RF signal which is then amplified by an RF amplifier 48. A directional coupler 50 passes
`
`H*#P$I J ][JW\VR]]N[ LXWWNL]NM
`]X \JRM NWLXMN[(MNLXMN[
`JYYJ[J]^\ JWM ]X \JRM JW]NWWJ
`]Q[X^PQ \JRM M^YUNaN[ OX[
`LXW_N[]RWP \JRM RWY^] _XRLN
`LXMN \RPWJU RW]X \JRM \NLXWM
`LXVV^WRLJ]RXW \RPWJU% JWM
`
`*/
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 18 of 46 PageID #: 11474
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
`8aQRKR] 7,
`
`the RF signal through to the duplexer 28 which directs the RF 35 transmitter output signal to
`the antenna 26 for final output.
`GJUM[X^Y J] +/&,.’
`
`?JTJbJVJ ]NJLQN\ ]QR\ URVR]J]RXW’ <W YJ[]RL^UJ[% ?JTJbJVJ MR\LUX\N\ J g][JW\VR\\RXW LR[L^R]h
`g\^R]JKUb RVYUNVNW]NM RW HfI J VXKRUN ]NUNYQXWN’h ?JTJbJVJ J] ee H))),I% H)))*I’
`
`DQR\ ][JW\VR\\RXW LR[L^R] R\ MNYRL]NM RW 9<:’ * #‘QN[N ]QN g][JW\VR]]N[h LX[[N\YXWM\ ]X gQRPQ&
`O[NZ^NWLb \^K\][J]N /*$3
`
`*0
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 19 of 46 PageID #: 11475
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
`8aQRKR] 7,
`
`?JTJbJVJ MNYRL]\ ]QR\ ][JW\VR]]N[ /* KNRWP LXWWNL]NM ]X JW]NWWJ +, JWM ]X KJ\NKJWM Y[XLN\\RWP
`LR[L^R] *. #‘QRLQ RWLU^MN\ M^YUNaRWP O^WL]RXWJUR]b J\ MN\L[RKNM JKX_N4 see NUNVNW] H*#K$I% supra$’
`
`DQN VX]R_J]RXW ]X RWLX[YX[J]N ?JTJbJVJi\ ][JW\VR]]N[ RW]X ]QN 67>5 YQXWN XO GJUM[X^Y ‘X^UM
`KN ]X NWSXb ]QN RWL[NJ\NM YX‘N[ NOORLRNWLb JWM ][JW\VR] YX‘N[ LXW][XU XO ?JTJbJVJi\ ][JW\VR]]N[%
`J\ R\ ]JO^PQ] Kb GJUM[X^Y ]X KN RVYX[]JW]’ See GJUM[X^Y J] *3,+&,- #gA[NLR\N VXKRUN \]J]RXW YX‘N[
`LXW][XU R\ J _N[b RVYX[]JW] [NZ^R[NVNW] OX[ Y[XYN[ JWM NOORLRNW] XYN[J]RXW XO J 67>5 ‘R[NUN\\
`]NUNYQXWN \b\]NV’h$’ 7XRWP \X ‘X^UM KN ]QN \RVYUN \^K\]R]^]RXW XO XWN TWX‘W NUNVNW] OX[ JWX]QN[
`]X XK]JRW Y[NMRL]JKUN [N\^U]\’
`
`H*#Q$I J LXW][XUUN[ LXWWNL]NM ]X
`\JRM [NLNR_N[ JWM \JRM
`
`5MMR]RXWJUUb% \^LQ J ][JW\VR]]N[ R\ J WNLN\\J[b YJ[] XO JWb 67>5 ]NUNYQXWN JWM J\ \^LQ% R\ ]J^PQ]
`Kb JYYURLJW]&JMVR]]NM Y[RX[ J[]’ See NUNVNW] H*#Y[N$I’
`GJUM[X^Y ]NJLQN\ ]QR\ LUJRV URVR]J]RXW ^WMN[ AUJRW]ROOi\ RW]N[Y[N]J]RXW’ <W YJ[]RL^UJ[% GJUM[X^Y
`]NJLQN\ ]QJ] UXPRL LR[L^R] , R\ gJ LXW][XUUN[h3
`
`*1
`
`

`

`Case 5:19-cv-00036-RWS Document 343-11 Filed 06/03/20 Page 20 of 46 PageID #: 11476
`
`7NONWMJW]i\ <W_JURMR]b 6XW]NW]RXW\
`8aQRKR] 7,
`
`][JW\VR]]N[ OX[ LXW][XUURWP JW
`JVYUR]^MN XO \JRM ][JW\VR]]N[%
`
`Further in accordance with the first preferred embodiment of the present invention, the logic
`circuit 23 conventionally provides the majority of physical layer signaling through a
`demodulating unit, a decoding unit, and an interleaving/deinterleaving unit. Among other
`functional elements, the demodulating unit includes multiple path and searching receivers
`along with a signal combiner; the decoding unit includes a viterbi decoder and data quality
`verificat