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:
Sep. 07, 2010
Filed:
Jan. 09, 2004
Ming Kang Chen, Singapore, SG;
Chin Kang Lee, Singapore, SG;
Yew Kwee Lew, Singapore, SG;
Shih Jih Yao, Singapore, SG;
Siew Kheen Lee, Singapore, SG;
Ming Kang Chen, Singapore, SG;
Chin Kang Lee, Singapore, SG;
Yew Kwee Lew, Singapore, SG;
Shih Jih Yao, Singapore, SG;
Siew Kheen Lee, Singapore, SG;
St. Electronics (Info-Comm Systems) Pte. Ltd., Singapore, SG;
Abstract
The present invention provides a wireless communications system comprising a first radio transceiver configured to communicate on a first radio channel, a second radio transceiver configured to communicate on a second radio channel, a first base transceiver unit (BTU) configured to communicate with the first radio transceiver, a second BTU configured to communicate with the second radio transceiver, and a client transceiver unit (CTU) configured to communicate with both the first BTU and the second BTU. The CTU is thereby configured to communicate on the first radio channel via the first radio transceiver and the first BTU. The CTU is also configured to communicate on the second radio channel via the second radio transceiver and the second BTU. The CTU comprises at least one speaker for enabling a user to listen to communications on the first and second radio channels concurrently.