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. 03, 2014
Filed:
May. 24, 2012
Harish S. Muthali, San Jose, CA (US);
Harish S. Muthali, San Jose, CA (US);
Ambarella, Inc., Santa Clara, CA (US);
Abstract
An apparatus comprising a first phase circuit, a second phase circuit, and a current steering circuit. The first phase circuit may be configured to generate a first portion of a phase interpolated clock signal in response to (i) a control signal, (ii) a first bias signal, and (iii) a feedback of said phase interpolated clock signal. The second phase circuit may be configured to generate a second portion of the phase interpolated clock signal in response to (i) the control signal, (ii) a second bias signal, and (iii) the feedback of the phase interpolated clock signal. The current steering circuit may be configured to generate the first bias signal and the second bias signal in response to a reference bias signal.