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:
Dec. 30, 2003
Filed:
Aug. 07, 2000
Applicant:
Inventors:
Wei-Kang Lin, Taipei, TW;
Shih-Yu Tsou, Taipei, TW;
Chih-I Lin, Chino Hills, CA (US);
Shengfu Lin, Taipei, TW;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 7/20 ;
U.S. Cl.
CPC ...
H04Q 7/20 ;
Abstract
A radio modem includes a modem: a central processing unit (CPU) connected with the modem for digital data transmission therewith; a read-only-memory (ROM) connected with the CPU; a memory connected with the CPU; and a radio transceiver connected with the modem for receiving/transmitting radio waves and performing an analog signal transmission with the modem. The radio modem has Group ID (GID) and Sort ID functions, and automatically replies according to the order of the Sort ID after identifying the Group ID and confirming that it is necessary to reply.