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. 16, 2018
Filed:
Jun. 27, 2017
Skyworks Solutions, Inc., Woburn, MA (US);
Michael Joseph McPartlin, North Andover, MA (US);
Skyworks Solutions, Inc., Woburn, MA (US);
Abstract
Systems and methods are disclosed for fabricating a semiconductor die that includes one or more bipolar transistors disposed on or above a high-resistivity region of a substrate. The substrate may include, for example, bulk silicon, at least a portion of which has high-resistivity characteristics. For example, the bulk substrate may have a resistivity greater than 500 Ohm*cm, such as around 1 kOhm*cm. In certain embodiments, one or more of the bipolar devices are surrounded by a low-resistivity implant configured to reduce effects of harmonic and other interference.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile