logo

For the Inventor, By the Inventor

Morgan Hill, CA, United States of America

Sigfredo Ismael Nin

This inventor holds 15 USPTO granted patents, plus 1 CIPO patent. Top assignee: International Business Machines Corporation. Active years: 1998-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sigfredo Ismael Nin. Retrieved from https://idiyas.com/inventor/sigfredo-ismael-nin

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

USPTO Granted Patents = 15

% Patents Active = 60.0


Average Co-Inventor Count = 3.2

ph-index = 7

Forward Citations = 148(Granted Patents)


Location History:

  • San Jose, CA (US) (2014)
  • Morgan Hill, CA (US) (1998 - 2021)

Company Filing History:

goldMedal15 out of 166,351 
 
International Business Machines Corporation
 patents

Years Active: 1998-2021

Loading Chart...
Loading Chart...
15 patents (USPTO):Explore Patents
1. 11108569 - Renewable traitor tracing (2021-08-31),
2. 9520993 - Renewable traitor tracing (2016-12-13),
3. 8782440 - Extending the number of applications for accessing protected content in a media using media key blocks (2014-07-15),
4. 8656178 - Method, system and program product for modifying content usage conditions during content distribution (2014-02-18),
5. 8571209 - Recording keys in a broadcast-encryption-based system (2013-10-29),
6. 8391481 - Rebinding of content title keys in clusters of devices with distinct security levels (2013-03-05),
7. 8280043 - System and method for protecting data in a secure system (2012-10-02),
8. 7860246 - System and method for protecting data in a secure system (2010-12-28),
9. 7747877 - Tamper-resistant trusted Java virtual machine and method of using the same (2010-06-29),
10. 7523307 - Method for ensuring content protection and subscription compliance (2009-04-21),
11. 7516331 - Tamper-resistant trusted java virtual machine and method of using the same (2009-04-07),
12. 6888944 - Method for assigning encryption keys (2005-05-03),
13. 6883097 - Coincidence-free media key block for content protection for recordable media (2005-04-19),
14. 6137494 - Method and means for evaluating a tetrahedral linear interpolation (2000-10-24),
15. 5751926 - Function approximation using a centered cubic packing with tetragonal (1998-05-12),

Title: Inventor Sigfredo Ismael Nin

Introduction: Sigfredo Ismael Nin is a renowned inventor based in Morgan Hill, California. He is known for his innovative contributions in various fields.

Latest Patents: Sigfredo Ismael Nin holds several patents in the areas of technology and engineering, showcasing his continuous dedication to advancing these industries.

Career Highlights: Throughout his career, Sigfredo Ismael Nin has demonstrated a keen ability to develop groundbreaking solutions to complex problems. His work has significantly impacted the way we approach technological challenges.

Collaborations: Sigfredo Ismael Nin has collaborated with leading companies and research institutions to further enhance his inventions. These partnerships have led to the successful implementation of his ideas in real-world applications.

Conclusion: Sigfredo Ismael Nin's passion for innovation and his relentless pursuit of excellence make him a standout figure in the world of inventors. His contributions continue to inspire and shape the future of technology.

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]
Loading…