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:
Aug. 26, 1997
Filed:
Sep. 22, 1995
Applicant:
Inventor:
Alex Tang, Hsinchu, TW;
Assignee:
United Microelectronic Corporation, Hsinchu, TW;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M / ;
U.S. Cl.
CPC ...
341 76 ; 341143 ; 341144 ;
Abstract
A high-order oversampling modulation apparatus is disclosed herein. The present invention implements a high-order oversampling modulation apparatus by use of a plurality of shift registers in response to clock signals provided with a frequency higher than the sampling rate in order to simplify the circuit and layout.