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:
May. 06, 2008
Filed:
May. 17, 2004
Kong Ping Lau, Hong Kong, CN;
Kong Ping Lau, Hong Kong, CN;
Intelli Innovations Ltd., Kwun Tong, HK;
Abstract
A telephone handset universal connector is used to connect between a phone base having a set of four signal outlets, and a handset having a set of four corresponding signal ports. The telephone handset universal connector includes a universal circuitry and a selection switch. The universal circuitry has an electric outputfor electrically connecting with the four signal outlets of the phone base and an electric outputfor electrically connecting with the four signal ports of the handset, wherein the selection circuitry provides twelve connection combinations for selectively connecting between the four signal outlets and the four signal ports. The selection switch is electrically connected with the selection circuitry to selectively switch the selection circuitry within the twelve connection combinations.