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Christopher Rodd Speirs
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Zurich, CH
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Patents Grants
last 30 patents
Information
Patent Grant
Display device with charge sharing
Patent number
8,605,021
Issue date
Dec 10, 2013
Entropic Communications, Inc.
Christopher Rodd Speirs
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Circuit arrangement for a display device which can be operated in a...
Patent number
8,400,435
Issue date
Mar 19, 2013
Entropic Communications, Inc.
Christopher Rodd Speirs
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Compression format and apparatus using the new compression format f...
Patent number
8,285,037
Issue date
Oct 9, 2012
NXP B.V.
Christopher R. Speirs
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Energy saving passive matrix display device and method for driving...
Patent number
7,880,704
Issue date
Feb 1, 2011
NXP B.V.
Christopher Rodd Speirs
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Arrangement for driving a display device
Patent number
7,515,145
Issue date
Apr 7, 2009
NXP B.V.
Christopher Rodd Speirs
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Control method and device for a display device
Patent number
7,471,272
Issue date
Dec 30, 2008
NXP B.V.
Patrick Oelhafen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Voltage doubler circuit
Patent number
7,113,021
Issue date
Sep 26, 2006
Koninklijke Philips Electronics N.V.
Friedbert Riedel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Arrangement for activating a display device with voltage multiplier
Patent number
6,885,155
Issue date
Apr 26, 2005
Koninklijke Philips Electronics N.V.
Christopher Rodd Speirs
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
Control method and device for a display device
Publication number
20060202988
Publication date
Sep 14, 2006
Koninklijke Philips Electronics N.V.
Patrick Oelhafen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Circuit arrangement for a display device which can be operated in a...
Publication number
20060061520
Publication date
Mar 23, 2006
Christopher Rodd Speirs
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Display device with charge sharing
Publication number
20060038801
Publication date
Feb 23, 2006
Koninklijke Philips Electronics, N.V.
Chris Speirs
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Voltage doubler circuit
Publication number
20060006924
Publication date
Jan 12, 2006
Koninklijke Philips Electronics N.V.
Friedbert Riedel
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Arrangement for activating a display device with voltage multiplier
Publication number
20030122503
Publication date
Jul 3, 2003
Christopher Rodd Speirs
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS