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:
Jun. 15, 2004
Filed:
Jul. 20, 1999
Applicant:
Inventors:
Jae-Yoel Kim, Kunpo-shi, KR;
Jae-Min Ahn, Seoul, KR;
Joong-Ho Jeong, Seoul, KR;
Kyeong-Cheol Yang, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04B 1/69 ;
U.S. Cl.
CPC ...
H04B 1/69 ;
Abstract
A device for generating a quasi-orthogonal code mask in a communication system. A counter generates first to eighth counter signals x -x representing Bent functions. A logic operator receives the first to eighth counter signals x -x and performs an operation, for example x *x +x *x +x *x +x *x +x *x +x *x +x *x +x *x +x *x +x *x +x *x +x *x +x *x +x *x +x *x x *x +x *x +x +x +x +x , to generate a mask signal.