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:
Jul. 21, 1992
Filed:
Apr. 22, 1991
Applicant:
Inventors:
Young M Kim, Seo Gu, KR;
Won C Song, Yu-Sung Gu, KR;
Jin I Hyun, Yu-Sung Gu, KR;
Hah Y Yoo, Jung-Gu, KR;
Assignees:
Electronics and Telecommunications Research Institute, Daejeon, KR;
Korea Telecommunication Authority, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ; H03K / ;
U.S. Cl.
CPC ...
307446 ; 307451 ; 307473 ; 307475 ; 307570 ;
Abstract
A tri-state logic circuit of a BiCMOS having a power saving characteristic, a strong noise durability, a desirable driving characteristic and switching charaacteristic is disclosed. The circuit comprises PMOS transistors M1,M5 and NMOS transistors M2,M3,M4,M6,M7,M8,M9 and bipolar transistors Q1,Q2 and a capacitor C1.
Kim, Young. (1992). Tri-state output circuit utilizing a bicmos inverter circuit (U.S. Patent No. 5132568). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5132568
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile