Colin Alan Warwick — 12 Patents at AT&T

Colin Alan Warwick has been granted 12 US patents while listed as an inventor at AT&T. The first was granted in 1994 and the most recent in August 2006. Colin Alan Warwick ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Colin Alan Warwick in Holmdel, NJ, US.

Patents per Year

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7099348	Digital audio broadcast system with local information	—	2006-08-29	$5,089,000
6778613	Frequency and phase estimation for MPSK signals	Dan Avidor	2004-08-17
6448581	Mitigation of deleterious effects of micropipes in silicon carbide devices	—	2002-09-10
6421399	Frequency and phase estimation for MPSK signals	Dan Avidor	2002-07-16
6381311	Automated message system for a calling party	Michael Julian Joyce, Ping-Wen Ong, Abbas Ourmazd	2002-04-30
6363257	Method, apparatus, and communication protocol for transmitting control data with an improved error correction capability in a digital cordless telephone system	—	2002-03-26	$3,860,000
6091758	Cordless telephone arranged for operating with multiple portable units in a frequency hopping system	Joseph L. Ciccone, Sanjay Kasturia, David C. Nall, Chu Ng, Jay Padgett	2000-07-18	$62,471,000
5850429	Method and system for remotely controlling an interactive voice response system	Michael Julian Joyce, Ping-Wen Ong, Abbas Ourmazd	1998-12-15	$75,651,000
5799066	Automated message system for a calling party	Michael Julian Joyce, Ping-Wen Ong, Abbas Ourmazd	1998-08-25
5793093	Substrate isolation for analog/digital IC chips	—	1998-08-11	$47,093,000
5740538	System and method for identifying the location of a wireless terminal	Michael Julian Joyce, Ping-Wen Ong, Abbas Ourmazd	1998-04-14	$22,452,000
5330629	Method for depositing aluminum layers on insulating oxide substrates	John E. Cunningham, William Y. Jan, John A. Rentschler	1994-07-19

Colin Alan Warwick — 12 Patents

Patents per Year

Issued Patents All Time

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