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:
Mar. 14, 1995
Filed:
May. 14, 1992
Applicant:
Inventors:
Chi-Chang Chen, Taichung, TW;
Bor-Shen Wu, Taipei, TW;
Jen-Yung Lin, Tainan, TW;
Min-Chang Lin, Taipei, TW;
Assignee:
Industrial Technology Research Institute, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04J / ;
U.S. Cl.
CPC ...
3701051 ; 3701101 ;
Abstract
A system is disclosed which permits simultaneous multiple switched type communications on a basic access integrated services digital network (ISDN) without changing the standard frame format for transmission on the S/T interface. Simultaneous communication by up to 2N terminal equipments is achieved by defining a multiframe of N subframes, and separately allocating each of the 2N time slots of the B-channels within the N subframes to up to 2N terminal equipments for simultaneous communication over a single S interface bus.