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. 20, 2001
Filed:
Jun. 15, 1999
Applicant:
Inventor:
Yusuke Ota, Mountain Lakes, NJ (US);
Assignee:
Lucent Technologies Inc., Murray Hill, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 1/900 ;
U.S. Cl.
CPC ...
G01R 1/900 ;
Abstract
A bipolar peak detector that maintains the charge on its capacitor longer than prior art peak detectors can due to the discharging thereof that occurs during long periods of reception of only a single value in the received signal, e.g. a long string of zeros, by substantially exactly duplicating, i.e., duplicating to within manufacturing tolerances, the current that is leaking out of the capacitor and injecting the duplicate current into the capacitor.