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:
Apr. 27, 2004
Filed:
Sep. 12, 2002
Tien-Chun Yang, San Jose, CA (US);
Kurihara Kazuhiro, Sunnyvale, CA (US);
Pau-Ling Chen, Saratoga, CA (US);
Other;
Abstract
A path gate driver circuit of the present invention includes a shunt stage, a level shifter stage, a pull-up stage, and an output stage. The shunt stage has a control terminal coupled to a supply, and an input terminal coupled to a control signal path. The level shifter stage has a first control terminal coupled to the control signal path, a second control terminal coupled to an output terminal of the shunt stage, a first input terminal coupled to a boost-low supply, and a second input terminal coupled to a boost-high supply. The pull-up stage has a control terminal coupled to an output terminal of the level shifter stage, and an input terminal coupled to the boost-high supply. The output stage has a first control terminal coupled to the output terminal of the shunt stage and an output terminal of the pull-up stage, a second control terminal coupled to the control signal path a first input terminal coupled to the boost-low supply, and a second input terminal coupled to the boost-high supply. A boosted control signal is provided at the output terminal of the output stage in response to the control.