LEITCH TECHNOLOGY INTERNATIONAL INC

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TORONTO, ON, CA

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Patents Grantslast 30 patents

Information Patent Grant
Data monitoring system
- Patent number 7,161,617
- Issue date Jan 9, 2007
- Leitch Technology International Inc.
- Stanley R. Moote
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for time division multiplexing of asynchronous vi...
- Patent number 7,110,457
- Issue date Sep 19, 2006
- Leitch Technology International Inc.
- Keping Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automatic gain control circuit and optical receiver
- Patent number 6,608,710
- Issue date Aug 19, 2003
- Leitch Technology International Inc.
- Adrian A. Battagin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for video watermarking
- Patent number 6,546,113
- Issue date Apr 8, 2003
- Leitch Technology International Inc.
- Keith Lucas
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND APPARATUS FOR REPRESENTATION OF VIDEO AND AUDIO SIGNALS...
- Publication number 20110221957
- Publication date Sep 15, 2011
- LEITCH TECHNOLOGY INTERNATIONAL INC.
- Artur B. Twarecki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Method and apparatus for representation of video and audio signals...
- Publication number 20060158442
- Publication date Jul 20, 2006
- LEITCH TECHNOLOGY INTERNATIONAL INC.
- Artur B. Twarecki
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
Data monitoring system
- Publication number 20020163963
- Publication date Nov 7, 2002
- Leitch Technology International Inc.
- Stanley R. Moote
- G06 - COMPUTING CALCULATING COUNTING

Trademarklast 30 trademarks

Information Trademark
75456731 - GRAVITY
- Serial number 75456731
- Registration number 2727386
- Filing date Mar 26, 1998
- Digital Processing Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
75456730 - DPS GRAVITY
- Serial number 75456730
- Filing date Mar 26, 1998
- Digital Processing Systems, Inc.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments