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. 10, 2014
Filed:
Dec. 16, 2010
Vivek Singhal, Bangalore, IN;
Senthilkannan Chandrasekaran, Bangalore, IN;
Sumanth Poddutur, Bangalore, IN;
Jasbir Singh, Khanna, IN;
Vivek Singhal, Bangalore, IN;
Senthilkannan Chandrasekaran, Bangalore, IN;
Sumanth Poddutur, Bangalore, IN;
Jasbir Singh, Khanna, IN;
Texas Instruments Incorporated, Dallas, TX (US);
Abstract
A digital system includes a spur calculator that computes harmonics of a frequency of a digital clock signal and that identities a harmonic that lies in a frequency band of operation of a radio frequency circuit. A duty cycle computation module receives the harmonic and computes a duty cycle for the harmonic. Further, a clock generator that is coupled to the duty cycle computation block generates a digital clock signal of the frequency and with the duty cycle such that amplitude of spur caused due to the harmonic is suppressed.