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. 11, 1999
Filed:
Feb. 21, 1997
Applicant:
Inventors:
Urban A von der Embse, Westchester, CA (US);
Ken Yu Huang, Redondo Beach, CA (US);
Donald CD. Chang, Thousand Oaks, CA (US);
William W Mayfield, Torrance, CA (US);
Assignee:
Hughes Electronics Corporation, Los Angeles, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B / ;
U.S. Cl.
CPC ...
370310 ; 455 131 ; 370320 ;
Abstract
A method permitting beam forming at a ground station for providing a coherent and stable uplink signal to a satellite system employing multiple spot beams by combining orthogonal synchronous code division multiplex codes and pseudo-random spreading codes with an information signal to implement a satellite feeder uplink.
von der Embse, Urban. (1999). Ground based beam forming utilizing synchronized code division (U.S. Patent No. 5903549). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5903549
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile