Cairns; Douglas

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cairns; Douglas.The latest application filed is for "receiver and method for processing radio signals using soft pilot symbols".

Company Profile

0.8.6

Cairns; Douglas - Durham NC

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Receiver and method for processing radio signals using soft pilot symbols Grant 8,908,781 - Cairns , et al. December 9, 2	2014-12-09
Transmitter and method for transmitting soft pilot symbols in a digital communication system Grant 8,750,407 - Cheng , et al. June 10, 2	2014-06-10
Receiver And Method For Processing Radio Signals Using Soft Pilot Symbols App 20120155574 - Cairns; Douglas ; et al.	2012-06-21
Receiver and method for processing radio signals using soft pilot symbols Grant 8,149,929 - Cairns , et al. April 3, 2	2012-04-03
Apparatus, methods and computer program products for delay selection in a spread-spectrum receiver Grant 7,769,078 - Cairns , et al. August 3, 2	2010-08-03
Method and apparatus for estimating gain offsets for amplitude-modulated communication signals Grant 7,668,226 - Cairns February 23, 2	2010-02-23
Transmitter And Method For Transmitting Soft Pilot Symbols In A Digital Communication System App 20090310707 - Cheng; Jung-Fu ; et al.	2009-12-17
Transmitter and Method for Transmitting Soft Pilot Symbols in a Digital Communication System App 20090310708 - Cheng; Jung-Fu ; et al.	2009-12-17
Receiver And Method For Processing Radio Signals Using Soft Pilot Symbols App 20090310715 - Cairns; Douglas ; et al.	2009-12-17
Method and apparatus for estimating gain offsets for amplitude-modulated communication signals App 20060188006 - Cairns; Douglas	2006-08-24
Apparatus, methods and computer program products for delay selection in a spread-spectrum receiver App 20050078742 - Cairns, Douglas ; et al.	2005-04-14
Reference signal pre-distortion for transmitter with frequency synthesizer based phase encoding Grant 6,707,857 - Cairns March 16, 2	2004-03-16

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