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:
Feb. 19, 2013
Filed:
Jun. 18, 2012
Xiao-zhan Peng, Shenzhen, CN;
Hsing-suang Kao, New Taipei, TW;
Xiao-Zhan Peng, Shenzhen, CN;
Hsing-Suang Kao, New Taipei, TW;
Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Shenzhen, CN;
Hon Hai Precision Industry Co., Ltd., New Taipei, TW;
Abstract
A photoelectric switch control circuit includes a first resistance; a first capacitance; and a photoelectric switch having a plurality of contacts which comprise a first to a fourth contacts. The first contact is grounded, one end of the first resistance, the second and the third contacts of the photoelectric switch and one end of the first capacitance connects at node A, the fourth contact is connected with the processing unit and grounded via a second resistance, the other end of the first resistance is connected with a voltage source, the other end of the first capacitance is grounded.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile