The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 08, 2016
Filed:
Apr. 01, 2016
Texas Instruments Incorporated, Dallas, TX (US);
Anthony Martin Hill, Dallas, TX (US);
TEXAS INSTRUMENTS INCORPORATED, Dallas, TX (US);
Abstract
The invention is an intelligent connection of the internal scan logic in a multi-bit flip-flop register. Individual bits in this register are connected in a serial scan chain. In this invention the serial chain is connection reuses logic between slave latches on bit n and master latches on bit n+1. This reuse reduces the number of transistors required to implement the multi-bit register. This reduction in the number of required transistors enables a consequent reduction in integrated circuit area required, thereby reducing manufacturing cost. Alternatively, the area saved using this invention may be used for other purposes. This could increase the value of the corresponding integrated circuit without increasing manufacturing costs.