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:
Sep. 03, 1991
Filed:
Sep. 07, 1990
Applicant:
Inventor:
Tzafrir Sheffer, Seattle, WA (US);
Assignee:
John Fluke Mfg. Co., Inc., Everett, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03C / ; H03C / ;
U.S. Cl.
CPC ...
332117 ; 332119 ; 375 44 ;
Abstract
In a direct digital synthesizer providing a frequency modulated output the modulation input is bit shifted and the rate of the direct digital synthesizer phase accumulation is controlled to provide enhanced FM deviation resolution.
Sheffer, Tzafrir. (1991). Fm deviation control of direct digital synthesizers (U.S. Patent No. 5045817). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5045817
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile