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:
May. 15, 2012
Filed:
Apr. 30, 2010
Minsheng LI, Santa Clara, CA (US);
Gong Tom Lei, Austin, TX (US);
Song Liu, Cupertino, CA (US);
Jun Xiong, Santa Clara, CA (US);
Yincai Liu, Santa Clara, CA (US);
Feiqin Yang, Fremont, CA (US);
Zu Xu Qin, Sunnyvale, CA (US);
Minsheng Li, Santa Clara, CA (US);
Gong Tom Lei, Austin, TX (US);
Song Liu, Cupertino, CA (US);
Jun Xiong, Santa Clara, CA (US);
Yincai Liu, Santa Clara, CA (US);
Feiqin Yang, Fremont, CA (US);
Zu Xu Qin, Sunnyvale, CA (US);
FutureWei Technologies, Inc., Plano, TX (US);
Abstract
In one embodiment, a circuit for generating a reference voltage between a first output and a second output, has a first follower transistor that includes a first control node, a first follower node coupled to a first output, and a first supply node, and a second follower transistor that includes a second control node, a second follower node coupled to a second output and a second supply node. A first voltage drop circuit is coupled between a circuit supply node and the second supply node. The circuit is biased such that the voltage between the circuit supply node and the second supply node is greater than the voltage between the circuit supply node and the first supply node, and such that the voltage between the circuit supply node and the second control node is greater than the voltage between the circuit supply node and the first control node.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile