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:
Oct. 23, 2018
Filed:
Apr. 29, 2016
Applicant:
Triquint Semiconductor, Inc., Hillsboro, OR (US);
Inventors:
Peter V. Wright, Portland, OR (US);
Timothy S. Henderson, Portland, OR (US);
Assignee:
Qorvo US, Inc., Greensboro, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 27/08 (2006.01); H01L 29/66 (2006.01); H01L 29/93 (2006.01); H01L 25/07 (2006.01); H01L 29/20 (2006.01);
U.S. Cl.
CPC ...
H01L 27/0808 (2013.01); H01L 25/07 (2013.01); H01L 29/20 (2013.01); H01L 29/2003 (2013.01); H01L 29/66174 (2013.01); H01L 29/93 (2013.01); H01L 29/66204 (2013.01); H01L 2924/0002 (2013.01);
Abstract
A semiconductor device includes a first varactor diode and a second varactor diode. The second varactor diode is coupled in series with the first varactor diode and vertically disposed over the first varactor diode. By vertically disposing the second varactor diode over the first varactor diode, the space occupied by the pair of varactor diodes can be significantly reduced.