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:
Mar. 29, 2022
Filed:
Jan. 30, 2019
Applicant:
Silicon Integrated Systems Corp., Hsinchu, TW;
Inventors:
Tsung-Hua Tsai, Hsinchu, TW;
Ying-Jyh Yeh, Hsinchu, TW;
Assignee:
Silicon Integrated Systems Corp., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/0346 (2013.01); G06F 3/041 (2006.01); G06F 3/0354 (2013.01); G05B 13/00 (2006.01); G06N 3/02 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0346 (2013.01); G06F 3/03545 (2013.01); G06F 3/0416 (2013.01); G05B 13/00 (2013.01); G06N 3/02 (2013.01);
Abstract
A novel method is proposed to operate a stylus product. In this method, inertial measurement unit (IMU) signals are used to estimate a tilted angle of the stylus product. On the other hand, acceleration signals measured when a finger taps a stylus are collected to train a deep neural network as a tap classifier. A combination of the tilted angle and the tap classifier allows a user to interact with a peripheral device (e.g. a touchscreen) by rotating and taping the stylus product. A tap classifying system and a stylus product are also provided.