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:
Apr. 29, 2008
Filed:
Dec. 31, 2001
David Allan Collins, Garland, TX (US);
David Allan Collins, Garland, TX (US);
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
A controller for allocating call identity values to call connections associated with a switch, wherein the switch handles call connections between calling devices and called devices on trunk lines associated with the switch. The controller comprises N call application nodes for executing identity server applications that allocate call identity values to the call connections, wherein a first identity server application is executed on a first call application node and is associated with a second identity server applications executed on a second call application node separate from the first call application node. The first and second identity server applications form a load sharing group server application, wherein the load sharing group server application receives a call identity request from a new call process being executed in the switch and selects one of the first and second identity server applications to allocate a call identity value to a new call connection associated with the call identity request according to a load distribution algorithm.