For the Inventor, By the Inventor

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Santa Clara, CA, United States of America

Vivotech, Inc.

USPTO Granted Patents = 31

% Expired Patents = 12.9

Forward Citations = 2,810

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26 inventors (with patents filed for the assignee):

Mohammad A Khan (17 out of 67 patents)

Jorge M Fernandes (11 out of 12 patents)

Kerry Dennis Brown (8 out of 29 patents)

4. Theodore Joseph Colburn (8 out of 8 patents)

5. Pradeep Kumar (5 out of 17 patents)

6. Li Liu (5 out of 6 patents)

7. Ming-Li Liu (5 out of 8 patents)

8. James S Arakaki (5 out of 6 patents)

9. William S Johnson, Jr (4 out of 5 patents)

10. Stanley Abille Mercado (4 out of 4 patents)

11. Roshan Vijayshankar (3 out of 7 patents)

12. Ahmer Ali Khan (3 out of 3 patents)

13. Xu Zhang (3 out of 3 patents)

14. Hans Reisgies (2 out of 14 patents)

15. Kaushik Roy (2 out of 15 patents)

Core Competencies:

RFID Payment Terminal

Contactless Applications

Mobile Financial Transactions

OTA Provisioning

Graphical User Interface

Magnetic Stripe Reader

Signal Noise Mitigation

Transaction Acceptance Systems

Micropayment Processing

Trusted Device Negotiation

Wireless Communications

Surface Mountable Reader

31 patents: Sort by Forward Citations

1. 8240557 - Collaborative negotiation techniques for mobile personal trusted device financial transactions (2012-08-14),

2. 8220719 - Radio frequency identification (RFID) payment terminal with display-embedded RFID antenna (2012-07-17),

3. 8165635 - Methods, systems, and computer readable media for over the air (OTA) provisioning of soft cards on devices with wireless communications capabilities (2012-04-24),

4. D656157 - Display screen with graphical user interface (2012-03-20),

5. 8116678 - Methods, systems and computer program products for interacting with ISO 14443-4 and MIFARE® applications on the same wireless smart device during a common transaction (2012-02-14),

6. D645871 - Graphical user interface for a display screen or portion thereof (2011-09-27),

7. 8011594 - Radio frequency identification (RFID) payment terminal with display-embedded RFID antenna (2011-09-06),

8. 7967215 - Systems, methods, and computer program products for supporting multiple contactless applications using different security keys (2011-06-28),

9. 7963443 - Systems, methods, and computer program products for mitigating signal noise at a wireless smart device reader (2011-06-21),

10. 7631810 - Systems, methods, and computer program products for supporting multiple applications and multiple instances of the same application on a wireless smart device (2009-12-15),

11. 7516887 - Surface mountable multiformat reader for vending machine application (2009-04-14),

12. 7494055 - Collaborative negotiation techniques for mobile personal trusted device financial transactions (2009-02-24),

13. D586813 - Combination magnetic stripe and contactless card reader (2009-02-17),

14. 7469151 - Methods, systems and computer program products for over the air (OTA) provisioning of soft cards on devices with wireless communications capabilities (2008-12-23),

15. 7357319 - External adapter for magnetic stripe card reader (2008-04-15),

Company Overview

Vivotech, Inc. is a technology company based in Santa Clara, California, specializing in advanced payment and transaction solutions. The organization focuses on developing innovative hardware and software systems that enhance the efficiency and security of payment processing in various sectors, including retail and hospitality. With a commitment to integrating cutting-edge technology, Vivotech aims to streamline customer experiences and improve operational workflows through its comprehensive suite of products and services.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

31 Patents

#113 in Santa Clara, CA

#2,614 in California

#10,936 in US

#21,284 in the World

Santa Clara, CA, United States of America

Vivotech, Inc.

Forward Citations = 2,810

26 inventors:

Mohammad A Khan (17 out of 67 patents)

Jorge M Fernandes (11 out of 12 patents)

Kerry Dennis Brown (8 out of 29 patents)

4. Theodore Joseph Colburn (8 out of 8 patents)

5. Pradeep Kumar (5 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vivotech, Inc.. Retrieved from https://idiyas.com/company/vivotech

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

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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