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.

Date of Patent:
Nov. 20, 2018

Filed:

Apr. 21, 2017
Applicant:

Primax Electronics Ltd., Taipei, TW;

Inventors:

Cheng-Yi Tsai, Taipei, TW;

Ying-Che Tseng, Taipei, TW;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/0354 (2013.01); G01L 9/12 (2006.01); G06F 3/0346 (2013.01); G06F 3/038 (2013.01);
U.S. Cl.
CPC ...
G06F 3/03543 (2013.01); G01L 9/12 (2013.01); G06F 3/0346 (2013.01); G06F 3/0383 (2013.01);
Abstract

An air pressure sensing type mouse includes a housing, a circuit board, plural air pressure sensors and a processor. One of the plural air pressure sensors is a middle air pressure sensor. The processor stores a threshold value. When an ambient airflow inputs into the housing of the mouse, the plural pressure sensors sense the ambient airflow and generates plural sensed values. If the plural sensed values are all smaller than the threshold value, the middle air pressure sensor generates a pressing signal. If the plural sensed values are all higher than the threshold value, the middle air pressure sensor generates a vertical displacement signal.


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