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. 03, 2020
Filed:
Feb. 23, 2020
Purdue Research Foundation, West Lafayette, IN (US);
John K Lynch, Amsterdam, NY (US);
Purdue Research Foundation, West Lafayette, IN (US);
Abstract
A semiconductor building block is disclosed which includes a plurality of logic gates, each having at least one P-channel device, at least one N-channel device, and a current controller controlling current for each of the plurality of logic gate having a voltage source input (vdd), a ground input (vss), a first input current (ibias) adapted to control current through the at least one N-channel device, a second input current (ibias) adapted to control current through the at least one P-channel device, and an analog voltage input (delta) representing i) a predetermined ratio between respective on currents in the at least one P-channel device to ibias, and ii) the predetermined ratio between respective on currents in the at least one N-channel device to ibias.