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:
Jan. 11, 1983
Filed:
Feb. 17, 1981
Applicant:
Inventor:
Mohamed S Sabri, Beaconsfield, CA;
Assignee:
Northern Telecom Limited, Montreal, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358166 ; 358167 ; 358133 ; 358141 ;
Abstract
Method and apparatus are provided for mitigating the effects of temporal filtering in a transmitted DPCM encoded video signal wherein the signal is conditioned in the receiver by the inverse temporal filtering function without the disadvantageous use of video frame memory.
Sabri, Mohamed. (1983). Method and apparatus for mitigation of degradations caused by (U.S. Patent No. 4368487). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4368487
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile