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For the Inventor, By the Inventor

Yorktown Heights, NY, United States of America

Ramesh Chandra Agarwal

USPTO Granted Patents = 17

Average Co-Inventor Count = 2.6

ph-index = 13

Forward Citations = 786(Granted Patents)


Location History:

  • Yorktown Heights, NY (US) (1996 - 2004)
  • Cupertino, CA (US) (2006)
  • Saratoga, CA (US) (2007)
  • Sararoga, CA (US) (2009)

Company Filing History:

goldMedal17 out of 164,108 
 
International Business Machines Corporation
 patents

Years Active: 1996-2009

where 'Filed Patents' based on already Granted Patents

17 patents (USPTO):
1. 7487169 - Method for finding the longest common subsequences between files with applications to differential compression (2009-02-03),
2. 7299404 - Dynamic maintenance of web indices using landmarks (2007-11-20),
3. 7080081 - Multidimensional data clustering scheme for query processing and maintenance in relational databases (2006-07-18),
4. 6782377 - Method for building classifier models for event classes via phased rule induction (2004-08-24),
5. 6389416 - Depth first method for generating itemsets (2002-05-14),
6. 6311179 - System and method of generating associations (2001-10-30),
7. 5890222 - Method and system for addressing registers in a data processing unit in (1999-03-30),
8. 5887183 - Method and system in a data processing system for loading and storing (1999-03-23),
9. 5832533 - Method and system for addressing registers in a data processing unit in (1998-11-03),
10. 5825677 - Numerically intensive computer accelerator (1998-10-20),
11. 5770894 - Parallel processing method having arithmetical conditions code based (1998-06-23),
12. 5758176 - Method and system for providing a single-instruction, multiple-data (1998-05-26),
13. 5752072 - Sorting scheme without compare and branch instructions (1998-05-12),
14. 5751619 - Recurrent adrithmetical computation using carry-save arithmetic (1998-05-12),
15. 5680338 - Method and system for vector processing utilizing selected vector (1997-10-21),

Title: Ramesh Chandra Agarwal: Innovator in Differential Compression and Web Indexing

Introduction

Ramesh Chandra Agarwal is a notable inventor based in Yorktown Heights, NY (US). He has made significant contributions to the fields of differential compression and web indexing. With a total of 17 patents to his name, Agarwal's work has had a profound impact on data management and efficiency.

Latest Patents

Agarwal's latest patents include a method for finding the longest common subsequences between files, which has applications in differential compression. This invention combines hash value techniques and suffix array techniques to find the best matches for every offset of the version file. The method offers two variations based on block size choice, allowing for improved compression performance without the expensive space and time requirements typically associated with such algorithms. Additionally, he has developed a dynamic maintenance system for web indices using landmarks. This system records the position of document entries relative to landmark entries, significantly reducing the number of update operations required during index updates.

Career Highlights

Agarwal is currently employed at International Business Machines Corporation (IBM), where he continues to innovate and contribute to advancements in technology. His work has been recognized for its efficiency and effectiveness in handling data compression and indexing.

Collaborations

Some of his notable coworkers include Fred Gehrung Gustavson and Mark A Johnson, who have collaborated with him on various projects.

Conclusion

Ramesh Chandra Agarwal's contributions to differential compression and web indexing demonstrate his innovative spirit and commitment to advancing technology. His patents reflect a deep understanding of data management, making him a significant figure in his field.

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