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. 17, 2014
Filed:
Jun. 07, 2012
Prasad Srinivasa Siva Gudem, San Diego, CA (US);
Ketan Humnabadkar, San Diego, CA (US);
Vijay K. Chellappa, San Diego, CA (US);
Sumit Verma, San Diego, CA (US);
Prasad Srinivasa Siva Gudem, San Diego, CA (US);
Ketan Humnabadkar, San Diego, CA (US);
Vijay K. Chellappa, San Diego, CA (US);
Sumit Verma, San Diego, CA (US);
QUALCOMM Incorporated, San Diego, CA (US);
Abstract
A power train amplification stage is described. The power train amplification stage includes a power amplifier. The power train amplification stage also includes a switched mode power supply that provides a bias voltage to the power amplifier. The power train amplification stage further includes a pulse density modulator. The power train amplification stage also includes a feedback path from the power amplifier to the pulse density modulator.