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Montreal, Canada

Grass Valley Canada

USPTO Granted Patents = 60

% Expired Patents = 13.3

EPO Patents = 11

Forward Citations = 35

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65 inventors (with patents filed for the assignee):

Charles S Meyer (17 out of 57 patents)

Vincent Trussart (7 out of 7 patents)

Ian David Fletcher (7 out of 10 patents)

4. James Westland Cain (6 out of 28 patents)

5. Jeroen Rotte (6 out of 27 patents)

6. Rik Visser (4 out of 8 patents)

7. Jean-Philippe Lapointe (4 out of 4 patents)

8. Stephane Martel (4 out of 6 patents)

9. Ken Buttle (4 out of 7 patents)

10. Juul Josephus Johannes Van Den Heijkant (3 out of 10 patents)

11. Martinus Wilhelmus Cornelis Van Geel (3 out of 3 patents)

12. Ralph Andrew Silberstein (3 out of 10 patents)

13. David Sahuc (3 out of 8 patents)

14. Donald Johnson Childers (3 out of 9 patents)

15. Arie Christiaan Vogel (2 out of 2 patents)

Core Competencies:

Media Processing

Dynamic Bitrate Switching

User Interface

Lossless Switching

Video Broadcast

Packetized Media Streams

Camera Control

Real-Time Transmission

High Dynamic Range

Broadcast Signals

Media Workflow

Content Capture

60 patents: Sort by Forward Citations

1. 12474963 - System and method for dynamically modifying media processing functions to control optimization of a media production (2025-11-18),

2. 12468559 - System and method for generating customized user interface with multi-application functionality (2025-11-11),

3. 12382117 - System and method for dynamic bitrate switching of media streams in a media broadcast production (2025-08-05),

4. 12309218 - System and method for dynamically managing a media production work package for a media production (2025-05-20),

5. 12141617 - System and method of identifying equivalents for task completion (2024-11-12),

6. 12063263 - System and method for dynamically managing a media production work package for a media production (2024-08-13),

7. 12058190 - System and method for performing lossless switching in a redundant multicast network (2024-08-06),

8. 11871138 - Virtualized production switcher and method for media production (2024-01-09),

9. 11849244 - System and method for temporal keying in a camera (2023-12-19),

10. 11848873 - Router fabric for switching broadcast signals in a media processing network (2023-12-19),

11. 11838575 - System and method for scalable physical layer flow of packetized media streams (2023-12-05),

12. 11824751 - System and method for controlling distribution of media content in a distributed system (2023-11-21),

13. 11797167 - User interface for management of a dynamic video signal processing platform (2023-10-24),

14. 11785281 - System and method for decimation of image data for multiviewer display (2023-10-10),

15. 11765039 - System and method for optimizing deployment of a processing function in a media production workflow (2023-09-19),

Grass Valley Canada, headquartered in Montreal, specializes in advanced media production technology, focusing on enhancing the efficiency and quality of video broadcasting. The company develops innovative solutions in media processing, enabling dynamic bitrate switching and lossless switching for seamless video transmission. Their expertise extends to user interface design, camera control, and real-time transmission of packetized media streams, positioning them as a key player in the evolving landscape of media technology.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

Grass Valley Canada

60 Patents

#17 in Montreal

#230 in Canada

#12,071 in the World

Montreal, Canada

Grass Valley Canada

Forward Citations = 35

65 inventors:

Charles S Meyer (17 out of 57 patents)

Vincent Trussart (7 out of 7 patents)

Ian David Fletcher (7 out of 10 patents)

4. James Westland Cain (6 out of 28 patents)

5. Jeroen Rotte (6 out of 27 patents)

Please report any incorrect information to [email protected]

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