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. 05, 2020
Filed:
Aug. 29, 2018
Applicant:
Shenzhen Goodix Technology Co., Ltd., Shenzhen, Guangdong, CN;
Inventors:
Assignee:
Shenzhen Goodix Technology Co., Ltd., Shenzhen, Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/044 (2006.01); G06F 3/045 (2006.01); G06F 3/041 (2006.01); H03F 3/45 (2006.01);
U.S. Cl.
CPC ...
G06F 3/044 (2013.01); G06F 3/045 (2013.01); G06F 3/0416 (2013.01); G06F 3/0418 (2013.01); H03F 3/45928 (2013.01);
Abstract
A differential circuit is provided. The differential circuit comprises a plurality of electrodes comprising at least a middle electrode, wherein the middle electrode is directly adjacent to a first electrode and a second electrode of the plurality of electrodes; a plurality of amplifiers, coupled to the plurality of electrodes; and at least a buffer, coupled between the middle electrode and at least one amplifier of the plurality of amplifiers.