Company Filing History:

4 out of 2,467

Nec Electronics Corporation

Years Active: 1999-2011

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7865021 - Compressed stream decoding apparatus and method (2011-01-04),

2. 6912254 - DECODING SYSTEM AVAILABLE FOR COMPRESSED DATA STREAMS FOR CONCURRENTLY REPRODUCING STABLE PICTURES METHOD FOR DECODING COMPRESSED DATA STREAMS AND INFORMATION STORAGE MEDIUM FOR STORING PROGRAMMED INSTRUCTIONS REPRESENTATIVE OF THE METHOD (2005-06-28),

3. 6650709 - Image decoding device, image decoding method, and storage medium and integrated circuit thereof (2003-11-18),

4. 6600787 - MPEG decoding device (2003-07-29),

5. 6414993 - DECODING SYSTEM AVAILABLE FOR COMPRESSED DATA STREAMS FOR CONCURRENTLY REPRODUCING STABLE PICTURES METHOD FOR DECODING COMPRESSED DATA STREAMS AND INFORMATION STORAGE MEDIUM FOR STRONG PROGRAMMED INSTRUCTIONS REPRESENTATIVE OF THE METHOD (2002-07-02),

6. 6366700 - Image data decoder for still and moving picture data (2002-04-02),

7. 5978508 - Two-dimensional inverse discrete cosine transformation circuit for MPEG2 (1999-11-02),

Title: Eiji Tsuboi: Innovator in Compressed Stream Decoding Technology

Introduction

Eiji Tsuboi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of video data processing, holding a total of 7 patents. His work focuses on improving the efficiency and stability of compressed stream decoding systems.

Latest Patents

One of Tsuboi's latest patents is a compressed stream decoding apparatus and method designed to prevent disturbances in display images. This apparatus includes a first video data processor that decodes an input first compressed video stream based on first reference time information. It outputs decoded video data accordingly. Additionally, a second video data processor alternates between two processing methods. The first method decodes a second compressed video stream based on second reference time information, while the second method outputs decoded video data from the first processor. This innovative approach enhances the stability of the display image.

Another notable patent is an MPEG decoding system that reproduces three pictures concurrently on a display unit. This system utilizes video data information from different data streams, allowing for stable picture reproduction by eliminating concurrent data read-out and write-in on a frame memory.

Career Highlights

Eiji Tsuboi has worked with notable companies such as NEC Electronics Corporation and NEC Corporation. His experience in these organizations has contributed to his expertise in video processing technologies.

Collaborations

Throughout his career, Tsuboi has collaborated with talented individuals, including Kazuyosi Aoyama and Taizou Takahashi. These partnerships have fostered innovation and advancements in the field of compressed stream decoding.

Conclusion

Eiji Tsuboi's contributions to compressed stream decoding technology have significantly impacted the industry. His innovative patents and collaborations highlight his dedication to enhancing video data processing. His work continues to influence the development of stable and efficient display technologies.

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