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. 25, 2010
Filed:
Feb. 07, 2007
Ming-wei Chang, Taichung County, TW;
Tse-min Deng, Hsinchu, TW;
Te-i Chiu, Taipei County, TW;
Mu-yue Chen, Kaohsiung, TW;
Da-chen Pang, Kaohsiung, TW;
Ping-ta Tai, Taipei, TW;
Ming-Wei Chang, Taichung County, TW;
Tse-Min Deng, Hsinchu, TW;
Te-I Chiu, Taipei County, TW;
Mu-Yue Chen, Kaohsiung, TW;
Da-Chen Pang, Kaohsiung, TW;
Ping-Ta Tai, Taipei, TW;
Industrial Technology Research Institute, Hsinchu, TW;
Abstract
A capacitive ultrasonic transducer includes a flexible layer, a first conductive layer on the flexible layer, a support frame on the first conductive layer, the support frame including a flexible material, a membrane over the support frame being spaced apart from the first conductive layer by the support frame, the membrane including the flexible material, a cavity defined by the first conductive layer, the support frame and the membrane, and a second conductive layer on the membrane.