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.

Date of Patent:
Jun. 10, 1997

Filed:

Feb. 04, 1994
Applicant:
Inventors:

Alan F Hendrickson, Austin, TX (US);

Joseph W Peterson, Austin, TX (US);

Assignee:

AMD, Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L / ;
U.S. Cl.
CPC ...
375298 ; 375261 ; 375267 ; 375299 ;
Abstract

A dual-mode baseband controller enables a single integrated circuit to support either In-Phase Quadrature (I-Q) or Non-Return to Zero (NRZ) radio-frequency transmitter architectures for use in second generation (CT2) cordless telephones. A radio frequency (RF) interface circuit controls output signals to support either the I-Q architecture or the NRZ architecture, depending on a MODE control bit received from a controlling integrated circuit. The RF interface circuit comprises an I-Q waveform generator, four multiplexers, two digital-to-analog converters, a buffer, interconnecting circuitry, and a timing controller operating under configurable software control.


Find Patent Forward Citations

Hendrickson, Alan. (1997). Dual-mode baseband controller for radio-frequency interfaces relating to (U.S. Patent No. 5638405). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5638405

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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