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:
Sep. 05, 1995
Filed:
Nov. 10, 1993
Hiroaki Nambu, Sagamihara, JP;
Noriyuki Homma, Kodaira, JP;
Kazuo Kanetani, Akishima, JP;
Youji Idei, Asaka, JP;
Kenichi Ohhata, Tachikawa, JP;
Takesi Kusunoki, Tachikawa, JP;
Hitachi, Ltd., Tokyo, JP;
Hitachi Device Engineering Co., Ltd., Chiba, JP;
Abstract
A decoder formed of multiple circuit blocks each including bipolar transistors Q1 and Q2 having their collectors connected to resistors R1 and R2, respectively, a bipolar transistor Q3 having its collector supplied with a power voltage, and a current source I1 connected commonly to the emitters of Q1-Q3. This circuit configuration permits the decoder and BiCMOS memories using it to operate with a low supply voltage.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile