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For the Inventor, By the Inventor

San Diego, CA, United States of America

Shoichiro Sengoku

This inventor holds 52 USPTO granted patents and 14 published patent applications and 20 EPO patents, primarily in Multi-Wire Communication (CPC class H04L). Top assignees: Qualcomm Incorporated, Apple Inc., Other. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Shoichiro Sengoku. Retrieved from https://idiyas.com/inventor/shoichiro-sengoku

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

USPTO Granted Patents = 52 

% Patents Active = 50.0

 

Average Co-Inventor Count = 1.3

ph-index = 7

Forward Citations = 208(Granted Patents)

Forward Citations (Not Self Cited) = 165(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • San Diego, CA (US) (2015 - 2019)
  • Dublin, CA (US) (2019 - 2022)

Company Filing History:

goldMedal48 out of 44,831 
 
Qualcomm Incorporated
 patents
silverMedal3 out of 43,495 
 
Apple Inc.
 patents
bronzeMedal1 out of 834,453 
Other
 patents

Years Active: 2015-2025

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Areas of Expertise:
Modified Manchester Encoding
Ultra-Low Power Interfaces
Clock Recovery
I2C Bus
Media Conversion
Sensor Stream Interface
Multi-Master Bus
Error Detection
Camera Control Interface
MIPI D-PHY
Transcoding
Symbol Transition Clocking
52 patents (USPTO):Explore Patents
1. 12413382 - Modified Manchester encoding for ultra-low power interfaces (2025-09-09),
2. 11463230 - Accurate period measurement and synchronization through sensor stream interface (2022-10-04),
3. 10841355 - Methods and apparatus for streaming media conversion with reduced buffering memories (2020-11-17),
4. 10484164 - Clock and data recovery for pulse based multi-wire link (2019-11-19),
5. 10353837 - Method and apparatus to enable multiple masters to operate in a single master bus architecture (2019-07-16),
6. 10218492 - Clock and data recovery for pulse based multi-wire link (2019-02-26),
7. 10139875 - Farewell reset and restart method for coexistence of legacy and next generation devices over a shared multi-mode bus (2018-11-27),
8. 10089173 - Error detection constants of symbol transition clocking transcoding (2018-10-02),
9. 10031547 - CCIe receiver logic register write only with receiver clock (2018-07-24),
10. 9996488 - I3C high data rate (HDR) always-on image sensor 8-bit operation indicator and buffer over threshold indicator (2018-06-12),
11. 9928208 - Methods to send extra information in-band on inter-integrated circuit (I2C) bus (2018-03-27),
12. 9921981 - Method to minimize the number of IRQ lines from peripherals to one wire (2018-03-20),
13. 9904637 - In-band interrupt time stamp (2018-02-27),
14. 9892077 - Camera control interface slave device to slave device communication (2018-02-13),
15. 9853806 - Method to enhance MIPI D-PHY link rate with minimal PHY changes and no protocol changes (2017-12-26),

Title: Innovator Spotlight: Shoichiro Sengoku

Introduction:

Shoichiro Sengoku, a prolific inventor based in San Diego, CA, has made significant contributions to the field of sensor systems and media conversion technologies. With an impressive portfolio of 51 patents, Sengoku's innovative solutions have paved the way for advancements in accurate period measurement, synchronization, and streaming media conversion.

Latest Patents:

1. Accurate Period Measurement and Synchronization through Sensor Stream Interface: Sengoku's patented system, methods, and devices revolutionize sensor systems by enabling precise period measurement and synchronization without the need for dedicated timing or synchronization lines.

2. Methods and Apparatus for Streaming Media Conversion with Reduced Buffering Memories: Sengoku's groundbreaking techniques for converting streaming media between different formats have led to the development of efficient bridging devices that significantly reduce the size of buffering memories required.

Career Highlights:

Sengoku has honed his expertise at renowned tech giants, including Qualcomm Incorporated and Apple Inc., where he has played a pivotal role in driving innovation and pushing the boundaries of technology. His relentless pursuit of excellence and passion for problem-solving have earned him a reputation as a visionary in the industry.

Collaborations:

Throughout his career, Sengoku has collaborated with esteemed professionals such as George Alan Wiley and Joseph Cheung, leveraging their collective expertise to bring cutting-edge technological solutions to fruition. His collaborative spirit and ability to work seamlessly with diverse teams have been instrumental in his success.

Conclusion:

In conclusion, Shoichiro Sengoku stands out as a trailblazer in the realms of sensor systems and media conversion technologies. His inventive spirit, coupled with his technical acumen, has led to the development of groundbreaking solutions that continue to shape the landscape of innovation. As he continues to push the boundaries of what is possible, Sengoku's legacy as a true visionary in the field is sure to endure for years to come.

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]
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