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:
Feb. 13, 2001
Filed:
Nov. 20, 1997
Shih-Jeh Chang, Naperville, IL (US);
Lucent Technologies, Inc., Murray Hill, NJ (US);
Abstract
A technique for preventing the user of a wireless terminal from carrying a wireless terminal into the umbra of a fade is disclosed. In particular, some embodiments of the present invention notify the user that the user is in danger of entering the umbra and assist the user in navigating from the fade. An illustrative embodiment of the present invention comprises: creating a first measurement of signal quality, SQ(n), of a signal received from a wireless terminal; and, when the first measurement of signal quality, SQ(n), is unsatisfactory, transmitting a first message to the wireless terminal to direct a user of the wireless terminal to move the wireless terminal in one direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile