Wolfgang Buhr

This inventor holds 12 USPTO granted patents and 2 published patent applications and 1 EPO patent. Top assignees: Nxp B.v., Koninklijke Philips Corporation N.v., U.S. Philips Corporation. Active years: 1997-2015.

USPTO Granted Patents = 12 (Patent Applications = 2)

% Patents Active = 91.7

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 1.3

ph-index = 4

Forward Citations = 29(Granted Patents)

Company Filing History:

Koninklijke Philips Corporation N.v.

patents

2 out of 14,087

U.S. Philips Corporation

patents

4. 1 out of 1

Eliposki Remote Ltd., L.l.c.

patent

Years Active: 1997-2015

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9092608 - Random-ID function for smartcards (2015-07-28),

2. 8781119 - User-controlled Random-ID generation function for smartcards (2014-07-15),

3. 8172150 - Integrated circuit card (2012-05-08),

4. 8155309 - Circuit arrangement with non-volatile memory module and method for en-/decrypting data in the non-volatile memory module (2012-04-10),

5. 7395165 - Circuit arrangement with non-volatile memory module and method of en-/decrypting data in the non-volatile memory module (2008-07-01),

6. 7232983 - Circuit arrangement with non-volatile memory module and method for registering light-attacks on the non-volatile memory module (2007-06-19),

7. 6928510 - Method and arrangement for programming and verifying EEPROM pages and a corresponding computer software product and a corresponding computer-readable storage medium (2005-08-09),

8. 6815982 - Electrical or electronic circuit arrangement and associated method (2004-11-09),

9. 6802027 - Circuit arrangement and method of detecting access violation in a microcontroller (2004-10-05),

10. 6735697 - Circuit arrangement for electronic data processing (2004-05-11),

11. 6337912 - Method of and system for writing-in key information (2002-01-08),

12. 5642132 - Circuit arrangement for controlling the display of a cursor symbol of (1997-06-24),

Title: Wolfgang Buhr: Innovator in Smartcard Technology

Introduction

Wolfgang Buhr is a prominent inventor based in Hamburg, Germany. He has made significant contributions to the field of smartcard technology, holding a total of 12 patents. His innovative work focuses on enhancing security features in smartcards, particularly through the development of unique identification methods.

Latest Patents

Among his latest patents is the "Random-ID function for smartcards," which introduces a method for low-level security based on the unique identifier (UID). This invention enhances RFID systems by allowing the UID of the smartcard to be dynamically modified or randomly generated. Another notable patent is the "User-controlled Random-ID generation function for smartcards." This invention features a smartcard equipped with a microcontroller kernel and non-secure memory that can store a Random-ID code. The design includes a random number generator that produces a new Random-ID code, which can be initiated by the user through an interface.

Career Highlights

Wolfgang Buhr has worked with notable companies such as NXP B.V. and Koninklijke Philips Electronics N.V. His experience in these organizations has allowed him to develop and refine his innovative ideas in smartcard technology.

Collaborations

Some of his coworkers include Birger Rosenberg and Helmut Hörner. Their collaboration has contributed to the advancement of technology in their respective fields.

Conclusion

Wolfgang Buhr's contributions to smartcard technology through his patents demonstrate his commitment to innovation and security. His work continues to influence the development of secure identification systems.