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:
Aug. 05, 2014
Filed:
Apr. 13, 2012
Hsieh-hung Hsieh, Taipei, TW;
Yi-hsuan Liu, Hualien, TW;
Chiao-han Lee, Taichung, TW;
Tzu-jin Yeh, Hsinchu, TW;
Chewn-pu Jou, Hsinchu, TW;
Hsieh-Hung Hsieh, Taipei, TW;
Yi-Hsuan Liu, Hualien, TW;
Chiao-Han Lee, Taichung, TW;
Tzu-Jin Yeh, Hsinchu, TW;
Chewn-Pu Jou, Hsinchu, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Abstract
A low-noise amplifier includes a first transistor having a gate configured to receive an oscillating input signal and a source coupled to ground. A second transistor has a source coupled to a drain of the first transistor, a gate coupled to a bias voltage, and a drain coupled to an output node. At least one of the first and second transistors includes a floating deep n-well that is coupled to an isolation circuit.