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For the Inventor, By the Inventor

Karnei Shomron, Israel

Leonid Dubrovin

This inventor holds 21 USPTO granted patents and 12 published patent applications, primarily in Direct Memory Access. Top assignees: Lsi Corporation, Avago Technologies General IP (Singapore) Pte. Ltd., Agere Systems Inc.. Active years: 2012-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Leonid Dubrovin. Retrieved from https://idiyas.com/inventor/leonid-dubrovin

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

USPTO Granted Patents = 21 

% Patents Active = 38.1

Average Co-Inventor Count = 2.4

ph-index = 3

Forward Citations = 36(Granted Patents)


Location History:

  • Kernei Shomron, IL (2012)
  • Karnei Shomron, IL (2012)
  • Karney Shromron, IL (2014)
  • Kamey Shomron, IL (2014)
  • Karney Shomron, IL (2012 - 2016)

Company Filing History:

goldMedal13 out of 2,353 
 
Lsi Corporation
 patents
silverMedal6 out of 1,813 
 
Avago Technologies General IP (Singapore) Pte. Ltd.
 patents
bronzeMedal1 out of 2,316 
 
Agere Systems Inc.
 patents
4. 1 out of 56,322 
 
Intel Corporation
 patents

Years Active: 2012-2016

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Areas of Expertise:
Direct Memory Access
Cache Management
Data Processing
Video Decoding
Motion Estimation
Floating Point Operations
Prefetch Learning
Execution Sets
Pipeline Optimization
Statistical Allocation
Branch Target Buffer
Threshold Representation
21 patents (USPTO):Explore Patents
1. 9530387 - Adjusting direct memory access transfers used in video decoding (2016-12-27),
2. 9066068 - Intra-prediction mode selection while encoding a picture (2015-06-23),
3. 8898433 - Efficient extraction of execution sets from fetch sets (2014-11-25),
4. 8898214 - Method and apparatus to perform floating point operations (2014-11-25),
5. 8897355 - Cache prefetch during motion estimation (2014-11-25),
6. 8892621 - Implementation of negation in a multiplication operation without post-incrementation (2014-11-18),
7. 8891351 - Orthogonal variable spreading factor code sequence generation (2014-11-18),
8. 8880815 - Low access time indirect memory accesses (2014-11-04),
9. 8850123 - Cache prefetch learning (2014-09-30),
10. 8806137 - Cache replacement using active cache line counters (2014-08-12),
11. 8798129 - Biquad infinite impulse response system transformation (2014-08-05),
12. 8661169 - Copying data to a cache using direct memory access (2014-02-25),
13. 8656107 - On-demand allocation of cache memory for use as a preset buffer (2014-02-18),
14. 8607033 - Sequentially packing mask selected bits from plural words in circularly coupled register pair for transferring filled register bits to memory (2013-12-10),
15. 8595407 - Representation of data relative to varying thresholds (2013-11-26),

Title: **Leonid Dubrovin: Innovator in Video Decoding Technology**

Introduction

Leonid Dubrovin is a prominent inventor based in Karney Shomron, Israel, with an impressive portfolio of 21 patents. His significant contributions to the field of video decoding technology have revolutionized how data is processed and represented in multimedia applications.

Latest Patents

Dubrovin's latest patents showcase his innovative approach to enhancing video decoding processes. One notable invention is an apparatus that adjusts direct memory access transfers used in video decoding. This apparatus includes a first memory designed to store a list of read requests corresponding to various blocks of a reference picture, which are crucial for decoding a current picture within a bitstream. The circuitry is adept at rearranging these read requests based on buffer size and data bus width, optimizing the transfer of reference picture data.

Another recent patent addresses intra-prediction mode selection while encoding a picture. This invention utilizes a memory configuration that stores an encoded picture while employing circuitry that calculates first arrays from neighboring samples around a current block. By comparing these first arrays with a second array derived from current samples, the invention effectively selects the optimal intra-prediction mode, ensuring efficient encoding.

Career Highlights

Throughout his career, Leonid Dubrovin has worked with prominent companies including LSI Corporation and Avago Technologies General IP (Singapore) Pte. Ltd. His expertise in video technology and systems has positioned him as a key player in the field, enabling advancements in multimedia processing that benefit various industries.

Collaborations

Dubrovin has collaborated with notable colleagues such as Alexander Rabinovitch and Amichay Amitay. Their combined talents and experiences have contributed to the development of groundbreaking technologies in video decoding, further solidifying Dubrovin’s reputation as an innovator.

Conclusion

Leonid Dubrovin's inventive spirit and technical prowess have resulted in numerous patents that enhance video decoding technologies. His recent inventions demonstrate a commitment to improving data transfer and encoding efficiency, making substantial impacts on the technological landscape. As he continues to innovate, his work will undoubtedly shape the future of multimedia systems.

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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