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:
Mar. 31, 1992
Filed:
Apr. 20, 1990
Hiroyuki Hara, Fujisawa, JP;
Yasuhiro Sugimoto, Yokohama, JP;
Kabushiki Kaisha Toshiba, Kanagawa, JP;
Abstract
A semiconductor integrated circuit includes a bias voltage generating circuit and first- and second-level signal generating circuits. The bias voltage generating circuit includes a bandgap reference circuit for generating a first fixed voltage as a first bias voltage and a second fixed voltage. A second bias voltage is generated on the basis of the second fixed voltage. The second-level signal generating circuit receives a predetermined first-level signal and generates a predetermined second-level signal on the basis of the first and second bias voltages generated by the bias voltage generating circuit. The first-level signal generating circuit receives the predetermined second-level signal and generates the predetermined first-level signal on the basis of the first and second bias voltages generated by the bias voltage generating circuit.