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:
Jun. 07, 2016
Filed:
Mar. 21, 2014
Sony Corporation, Tokyo, JP;
Takaaki Tatsumi, Kanagawa, JP;
SONY CORPORATION, Tokyo, JP;
Abstract
Provided is a method of driving a protective circuit, the protective circuit including a first clamp section and a second clamp section, the first clamp section including a first device, the first clamp section being configured to protect an entire protected circuit of a predetermined area when the first device is driven, the second clamp section including a second device, the second clamp section being configured to protect a predetermined device of the protected circuit when the second device is driven, the method comprising: connecting a predetermined spot of the first clamp section and the gate of the second device of the second clamp section; and causing the gate voltage of the second device to be the potential of the predetermined spot.