Sam Hsu

This inventor holds 10 USPTO granted patents. Top assignees: Tvworks, LLC, Comcast Cable Communications Management, LLC. Active years: 2011-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sam Hsu. Retrieved from https://idiyas.com/inventor/sam-hsu

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 10

% Patents Active = 60.0

Average Co-Inventor Count = 7.0

ph-index = 2

Forward Citations = 9(Granted Patents)

Company Filing History:

Comcast Cable Communications Management, LLC

patents

Years Active: 2011-2018

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9986271 - Method and apparatus for accessing higher privileged functions from lower privileged functions (2018-05-29),

2. 9596495 - Method and apparatus for determining data is available using a virtual time base (2017-03-14),

3. 9451299 - Method and apparatus for transmitting enhancement data in data streams (2016-09-20),

4. 9148677 - Accessing a higher privileged application function from a lower privileged application (2015-09-29),

5. 9049467 - Method and apparatus for transmitting enhancement data in a data stream (2015-06-02),

6. 8989223 - Advancing virtual time bases for content (2015-03-24),

7. 8437373 - Transmitting enhancement data for video (2013-05-07),

8. 8434101 - Processing applications with multiple privilege levels (2013-04-30),

9. 8428090 - Transmitting timing information for content in a data stream (2013-04-23),

10. 7944953 - Method and apparatus for transmitting data in a data stream (2011-05-17),

Title: Sam Hsu – A Pioneer in Enhanced Television Technology

Introduction

Sam Hsu is an accomplished inventor based in Fremont, California, with a distinguished career reflected in his impressive portfolio of 10 patents. His innovations primarily focus on enhancing television technology, addressing critical issues related to timing, synchronization, and distribution in the field.

Latest Patents

Among his notable patents, Sam Hsu has developed groundbreaking inventions including the “Method and apparatus for accessing higher privileged functions from lower privileged functions.” This invention helps tackle various challenges facing Enhanced TV, such as timing and synchronization issues. Additionally, he holds a patent for the “Method and apparatus for determining data is available using a virtual time base,” further contributing to improvements in Enhanced TV technology within set-top boxes.

Career Highlights

Throughout his career, Sam has had the opportunity to work with prominent companies such as Tvworks, LLC and Comcast Cable Communications Management, LLC. His expertise in television technology and innovative thinking has significantly impacted the industry, showcasing his dedication to advancing user experience.

Collaborations

In his journey, Sam has collaborated with talented colleagues including Brian Bulkowski and Carolyn Wales. These partnerships have enabled him to combine efforts and drive innovations that push the boundaries of television technology.

Conclusion

Sam Hsu's contributions to the realm of Enhanced TV through his innovative patents and collaborative spirit underscore his status as a leading inventor in the field. His work continues to influence the industry, creating new possibilities for how viewers engage with television technology.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]