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:
Jul. 15, 2003
Filed:
Apr. 25, 2001
P. Kingston Duffie, Palo Alto, CA (US);
Jayant Ragde, Sunnyvale, CA (US);
Wojtek Antoszkiewicz, Sunnyvale, CA (US);
Turnstone Systems, Inc., Santa Clara, CA (US);
Abstract
The invention described herein relates to a splitter bypass system and method for monitoring, testing and maintaining copper loops and lines. Switching devices are implemented in the present invention to bypass a low pass filter and/or a high pass filter in the splitter, thereby actuating bypass functions to bypass a splitter or portions thereof for enabling pure metallic access to the loop, digital equipment, voice equipment, and/or test equipment. The splitter bypass function can be used with a conventional splitter in the current voice and digital system. The splitter bypass operation includes selecting a copper loop or portions thereof for monitoring, testing and maintenance.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile