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. 21, 2024
Filed:
Nov. 15, 2022
Applicant:
Qualcomm Incorporated, San Diego, CA (US);
Inventors:
Wenjing Yin, San Diego, CA (US);
Debesh Bhatta, San Diego, CA (US);
Assignee:
QUALCOMM INCORPORATED, San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/01 (2006.01); G06F 1/04 (2006.01); H03F 1/30 (2006.01); H03F 1/32 (2006.01); H03F 3/45 (2006.01); H03K 19/0185 (2006.01); H03K 19/20 (2006.01); H04B 1/16 (2006.01);
U.S. Cl.
CPC ...
H03K 19/018528 (2013.01); G06F 1/04 (2013.01); H03F 1/301 (2013.01); H03F 1/3211 (2013.01); H03F 3/45273 (2013.01); H03K 19/20 (2013.01); H04B 1/16 (2013.01);
Abstract
A low-voltage differential signaling receiver is provided that amplifies a differential input voltage to produce a differential output voltage. A signal distortion circuit that detects a distortion in a differential output voltage to assert a signal detection signal that adjusts a gate voltage of a pair of load transistors to reduce the distortion. The load transistors are selectively diode connected to reduce power consumption.