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:
Dec. 14, 2004
Filed:
Aug. 09, 2000
Gary Lomp, Centerpot, NY (US);
John Kowalski, Hempstead, NY (US);
Fatih Ozluturk, Port Washington, NY (US);
Avi Silverberg, Commack, NY (US);
Robert Regis, Huntington, NY (US);
Michael Luddy, Sea Cliff, NY (US);
Alexander Marra, New York, NY (US);
Alexander Jacques, Mineola, NY (US);
InterDigital Technology Corporation, Wilmington, DE (US);
Abstract
A spread spectrum system having an assignor, a spread-spectrum processor and a transmitter. The assignor assigns each arriving information signal to a message-code signal. Each message-code signal is different then other message-code signals. The spread-spectrum processor generates a pilot code signal and processes the information signals with the message-code signals to generate spread-spectrum process-message signals synchronized to the pilot-code signal. A transmitter combines the spread-spectrum process-message signals and the pilot-code signal to generate a CDM signal. The transmitter modulates the CDM signal with a carrier signal for transmission over the communications channel.