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For the Inventor, By the Inventor

Tokyo, Japan

Yasushi Ooi

This inventor holds 17 USPTO granted patents, primarily in Video Coding Technology. Top assignee: Nec Corporation. Active years: 1989-2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Yasushi Ooi. Retrieved from https://idiyas.com/inventor/yasushi-ooi

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

USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 12

Forward Citations = 575(Granted Patents)


Company Filing History:

goldMedal17 out of 36,718 
 
Nec Corporation
 patents

Years Active: 1989-2005

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Areas of Expertise:
Video Coding
Motion Vector
Data Processing
Encoding
Decoding
Predictive Coding
Image Processing
Cache Controller
Pipelined Processing
Transition Effects
Loop Control
Address Generation
17 patents (USPTO):Explore Patents
1. 6950465 - Video coding by adaptively controlling the interval between successive predictive-coded frames according to magnitude of motion (2005-09-27),
2. 6459733 - Apparatus and method for encoding video images including fade transition (2002-10-01),
3. 6366616 - Motion vector estimating apparatus with high speed and method of estimating motion vector (2002-04-02),
4. 6249550 - Motion vector estimating apparatus with high speed and method of estimating motion vector (2001-06-19),
5. 5903674 - Picture coding apparatus (1999-05-11),
6. 5589885 - Moving picture coding and decoding circuit (1996-12-31),
7. 5579498 - Pipelined data processing system capable of stalling and resuming a (1996-11-26),
8. 5555511 - Data processing system for picture coding processing (1996-09-10),
9. 5553257 - Address generating circuit of a two-dimensional coding table (1996-09-03),
10. 5398027 - Decoding circuit for variable length code (1995-03-14),
11. 5375238 - Nesting management mechanism for use in loop control system (1994-12-20),
12. 5347636 - Data processor which efficiently accesses main memory and input/output (1994-09-13),
13. 5239660 - Vector processor which can be formed by an integrated circuit of a small (1993-08-24),
14. 5226129 - Program counter and indirect address calculation system which (1993-07-06),
15. 5043878 - System with real-time checking of privilege levels and the system's (1991-08-27),

Title: Innovator Yasushi Ooi: Pioneering Advances in Video Coding

Introduction: Yasushi Ooi, an esteemed inventor based in Tokyo, Japan, holds an impressive portfolio with 17 patents to his name. His work mainly focuses on innovations in video coding technology, which plays a crucial role in the digital media landscape today.

Latest Patents: Among his latest contributions, Yasushi has developed transformative technologies, including a method for video coding by adaptively controlling the interval between successive predictive-coded frames based on the magnitude of motion. This sophisticated system utilizes coding/decoding circuitry to enable motion-compensated inter-frame prediction, ensuring the efficient encoding of frames into various types of pictures. His second recent patent outlines an apparatus and method for encoding video images that incorporate fade transitions, utilizing advanced detection and prediction mechanisms to optimize bit allocation during such transitions.

Career Highlights: Yasushi Ooi is currently employed at NEC Corporation, where he applies his expertise and ingenuity to advance the field of video coding. His commitment to innovation has significantly impacted the efficiency and quality of video processing technologies.

Collaborations: Throughout his career, Yasushi has worked alongside notable professionals in the field, including Yutaka Yokoyama and Masayuki Mizuno. These collaborations have fostered a dynamic environment for creativity and technological advancement.

Conclusion: Yasushi Ooi exemplifies how innovation in video coding can redefine our interaction with digital media. His contributions not only highlight his individual talent as an inventor but also demonstrate the importance of collaborative efforts within the technology sector. As his work continues to evolve, it will undoubtedly shape the future of video processing and encoding methodologies.

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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