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`Case 3:11-cv-00719-RBD-TEM Document 345-6 Filed 09/16/13 Page 2 of 3 PageID 13990
`
`dschrock[dschrock]; sjha[sjha]; pkantak[pkantak]; jlodeniusUlodenius]; seyfi[seyfi];
`To:
`cpersico[cpersico]
`sciccarelli[sciccarelli]
`Cc:
`Seyfi Bazarjan i
`From:
`Tue 2/2/1999 8:42:08 PM
`Sent:
`Normal
`Importance:
`Parker Vision (From Saed Younis)
`Subject:
`text/plain; charset="us-ascii"
`Categories:
`
`Hi,
`
`I (Saed), am using Seyfi's computer to write this e-mail since I'm in BB at
`this time for MARS LLDR.
`
`Steve Ciccarelli, Rick Staszewski and myself met with Parker Vision folks
`in the lab and measured for ourselves the performance of their parts.
`
`Executive Summary: (Details with numbers follow after Summary):
`We are very impressed with the performance! We can make a phone with their
`parts with higher dynamic range than today's phones. They are 0.35 CMOS
`parts and we measured their current at 4.8 mA for I and Q. PCS performance
`is not as good but Steve think he can still make it work. We are pleased
`with the performance but we also see some difficulties. The first is that
`without a SAW filter at IF, we need to increase the baseband filtering
`and/or ADC dynamic range by ~33dB. Also we have to replace the AGC function
`that was at IF as well and the signal could be too close to the noise floor
`at baseband. Our group can start on a prototype design to feret out the
`issues as soon as the business side gives the go ahead. If Parker lets us
`in on what's inside, I estimate us making a phone call with the devices
`early this Summer. Mind you that there are a couple of non-trivial system
`technical issues the we need to solve to make it work. Increasing DR by
`33dB being one of them.
`
`The truth is Parker Vision have stumbled on something revolutionary, but
`they are in no way able to converge on a full solution without our help.
`They need to undestand that!
`
`Detailed Technical Summary:
`
`The phones we ship today have an accumulative RF chain perfromance of:
`NF= 7 dB, IIP3 of -?dBm.
`
`We measured their device at 900 MHz and we got:
`NF= 19 dB, IIP3 of +14dBm. We measured this with 2.4mA@ SV per I and
`another 2.4mA per Q. Add 10-15mA for LNA's (maybe less with SiGe LNA's) and
`you are down to baseband in ~20mA.
`
`So with LNA's in front of the Parker Vision part, we can make a phone with
`overall performance of:
`NF = 7 dB, IIP3 of +2 (which is a phone with higher dynamic range than
`current phones)
`This is based on a receiver line-up design that Steve hashed out Quickly on
`his way to MARS LLDR. We are reasonably confident in these numbers though.
`
`CONFIDENTIAL
`
`QCPV001564855
`
`ParkerVision Ex. 2030
`IPR2021-00985
`Page 1 of 1
`
`