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Ahmad Zandi

This inventor holds 34 USPTO granted patents, primarily in Data Compression. Top assignees: Ricoh Company, Ltd., Ricoh Corporation, International Business Machines Corporation. Active years: 1993-2013.

USPTO Granted Patents = 34

% Patents Active = 76.5

Average Co-Inventor Count = 3.1

ph-index = 21

Forward Citations = 1,481(Granted Patents)

Location History:

Santa Cruz, CA (US) (1993)
Cupertino, CA (US) (1995 - 2009)
Morgan Hill, CA (US) (2006 - 2013)

Company Filing History:

International Business Machines Corporation

Sun Microsystems, Inc.

patents

8. 8 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1993-2013

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Areas of Expertise:

Data Compression

Reversible Wavelets

DCT Techniques

Adaptive Analysis

Quantization

Embedded Codestream

Lossless Compression

Lossy Compression

Variable Length Decoding

Document Image Feature Extraction

Binarization

Fast-Decoding Arithmetic Coding

34 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8473907 - Computer programming adaptive analysis (2013-06-25),

2. 7634145 - Compression and decompression with wavelet style and binary style including quantization by device-dependent parser (2009-12-15),

3. 7492955 - Method and apparatus for compression using reversible wavelet transforms and an embedded codestream (2009-02-17),

4. 7418142 - Method for compression using reversible embedded wavelets (2008-08-26),

5. 7313286 - Reversible DCT for lossless-lossy compression (2007-12-25),

6. 7215820 - Method and apparatus for compression using reversible wavelet transforms and an embedded codestream (2007-05-08),

7. 7167592 - Method and apparatus for compression using reversible wavelet transforms and an embedded codestream (2007-01-23),

8. 7076104 - Compression and decompression with wavelet style and binary style including quantization by device-dependent parser (2006-07-11),

9. 7068849 - Method and apparatus for compression using reversible wavelet transforms and an embedded codestream (2006-06-27),

10. 7016545 - Reversible embedded wavelet system implementation (2006-03-21),

11. 6873734 - Method and apparatus for compression using reversible wavelet transforms and an embedded codestream (2005-03-29),

12. 6792155 - Reversible DCT for lossless—lossy compression (2004-09-14),

13. 6757437 - Compression/decompression using reversible embedded wavelets (2004-06-29),

14. 6466699 - Reversible DCT for lossless—lossy compression (2002-10-15),

15. 6222941 - Apparatus for compression using reversible embedded wavelets (2001-04-24),

Title: Ahmad Zandi: A Pioneer in Computer Programming and Compression Technologies

Introduction

Ahmad Zandi is a prolific inventor based in Cupertino, California, with an impressive portfolio of 34 patents. His work primarily focuses on advancements in computer programming and compression technologies. Zandi's innovative methods have contributed significantly to enhancing the quality and efficiency of software applications and data management.

Latest Patents

Some of his latest patents include a novel method for computer programming adaptive analysis, which provides a comprehensive evaluation of code quality. This method develops metrics, indicators, and indices for all levels of a codebase, allowing for the identification of areas that require improvement. Additionally, Zandi holds a patent for a compression and decompression system that utilizes reversible wavelet filters. This invention generates coefficients from input data, such as images, enabling efficient lossless or lossy data compression while ensuring exact reconstruction.

Career Highlights

Throughout his career, Ahmad Zandi has worked with prominent companies, including Ricoh Company, Ltd. and Ricoh Corporation. His contributions to these organizations have been essential in driving innovation and developing advanced technologies that meet the demands of modern computing environments.

Collaborations

Zandi has collaborated with notable coworkers, such as Edward L. Schwartz and Martin P. Boliek. Together, they have contributed to various projects and research initiatives, enhancing the collective expertise in their respective fields.

Conclusion

With 34 patents to his name, Ahmad Zandi continues to push the boundaries of innovation in computer programming and data compression. His methods not only improve the quality of code but also revolutionize the way data is handled, proving his impact on the technology landscape.

Profile summary based on public USPTO records.

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