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:
Nov. 23, 1999
Filed:
Apr. 18, 1997
Applicant:
Inventor:
John Kenneth Severn, Devon, GB;
Assignee:
Northern Telecom Limited, Montreal, CA;
Primary Examiner:
Int. Cl.
CPC ...
H04B / ; H04B / ; H04J / ;
U.S. Cl.
CPC ...
359152 ; 359153 ; 359138 ; 359159 ;
Abstract
A TDMA basestation transmitter has a monolithic concentric arrangement of two monitor photodiodes (14a, 14b) for use in power output regulation both in marshalling procedure and in normal data traffic situations where there are two distinct speed and sensitivity requirements to be satisfied at different times.