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:
Jun. 28, 2011
Filed:
Jan. 02, 2009
Applicants:
Harish Krishnaswamy, Los Angeles, CA (US);
Arun Sridhar Natarajan, White Plains, NY (US);
Alberto Valdes Garcia, Hartsdale, NY (US);
Inventors:
Harish Krishnaswamy, Los Angeles, CA (US);
Arun Sridhar Natarajan, White Plains, NY (US);
Alberto Valdes Garcia, Hartsdale, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
H01Q 3/36 (2006.01); H01P 1/18 (2006.01);
U.S. Cl.
CPC ...
Abstract
A phase shifter and method include a hybrid coupler being ground shielded. The hybrid coupler with reflective terminations connected to the hybrid coupler is configured to phase shift an applied signal wherein the reflective terminations include a parallel LC circuit.
Krishnaswamy, Harish. (2011). Reflective phase shifter and method of phase shifting using a hybrid coupler with vertical coupling (U.S. Patent No. 7969359). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7969359
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile