Lee (“Lee”) Texas Instruments, TMS7000 Family Microarchitecture, User’s Guide, November 1982 Special Master’s Report and Recommendation re Claim Construction, In re Maxim Integrated Products, Inc., Patent Litigation, No. 2:12-mc-00244-JFC (W.D.
The examiner issued a final rejection of the claims, noting that it was “well-known in the art to use real-time clocks for time stamping to increase the security of the authentication of data.” ’510 File History, Office Action, 177.
Given that the only disclosed “practical applications” relate to digital monetary transactions, one of which also includes physical cash from an ATM, at least “claim 2 [of the ’510 patent] facilitates electronic financial activities and transactions.” Chase, Docket No. 1202549-0003 CBM2014-179, Paper No. 11 at 18.
Chapter 6 notes the prototype token was created using 11 chips, that it could be produced as a two-chip card using “semicustom computers [then] available,” and that a “single-chip design using the latest digital signal processors is a distinct possibility in the near future.” Id. at 89.
It is understood that the secure device 108 could also be a monolithic or multiple circuits combined together.”) Therefore, to the extent that the ’510 Patent is enabled, it would not require undue experimentation for a person of Docket No. 1202549-0003 skill in the art to take a two-chip design, as taught by Cremin, and implement it in a single, integrated chip, as suggested by Chapter 6 of Hawkes.