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. 07, 2013
Filed:
May. 23, 2011
Applicants:
Chih-sheng Hou, Taipei, TW;
Yann-cherng Chern, Taipei, TW;
Inventors:
Chih-Sheng Hou, Taipei, TW;
Yann-Cherng Chern, Taipei, TW;
Assignee:
Universal Cement Corporation, , TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01L 9/12 (2006.01); G01L 9/06 (2006.01); G01L 13/02 (2006.01); H02B 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A preloaded pressure sensor module (PPSM) is disclosed, where the PPSM outputs a linear Conductivity Response versus Pressure Force input. The PPSM has a convex or concave profile which is prepared by pressing a flat pressure sensor device onto to a convex or concave base respectively so that the pressure sensitive layer inside the sensor module is bent and displays a preloaded effect.