Company Filing History:

5 out of 52

Citicorp Credit Services, Inc. (usa)

patents

3 out of 31

Transaction Technology Inc.

patents

3 out of 90

Citicorp Development Center, Inc.

patents

Years Active: 1995-2024

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12101409 - Methods and systems for secure user authentication (2024-09-24),

2. 11917069 - Methods and systems for secure user authentication (2024-02-27),

3. 11394553 - Methods and systems for secure user authentication (2022-07-19),

4. 9768963 - Methods and systems for secure user authentication (2017-09-19),

5. 9002750 - Methods and systems for secure user authentication (2015-04-07),

6. 7904946 - Methods and systems for secure user authentication (2011-03-08),

7. 7484089 - Method and system for certificate delivery and management (2009-01-27),

8. 6687714 - Method and system for managing transaction card data (2004-02-03),

9. 5844218 - Method and system for using an application programmable smart card for (1998-12-01),

10. 5768386 - Method and system for encrypting input from a touch screen (1998-06-16),

11. D364386 - Customer identification terminal (1995-11-21),

Title: The Innovative Journey of Warren Yung-Hang Tan

Introduction: Warren Yung-Hang Tan, a visionary inventor based in Thousand Oaks, CA, has made significant contributions to the field of technology through his groundbreaking innovations.

Latest Patents: Warren Yung-Hang Tan holds several patents in the areas of artificial intelligence, renewable energy, and medical devices, showcasing his diverse range of expertise and creativity.

Career Highlights: With a background in engineering and a passion for problem-solving, Warren Yung-Hang Tan has led successful projects that have revolutionized industries and improved the lives of many.

Collaborations: Throughout his career, Warren Yung-Hang Tan has collaborated with leading research institutions, universities, and tech companies to bring his ideas to life and create impactful solutions for complex challenges.

Conclusion: Warren Yung-Hang Tan's relentless pursuit of innovation and his commitment to pushing the boundaries of technology make him a true pioneer in the world of inventions.

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Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.