San Francisco, CA, United States of America

Koun Han

This inventor holds 22 USPTO granted patents and 1 published patent application, plus 1 CIPO patent and 1 EPO patent, primarily in Payment Processing Technology. Top assignees: Square, Inc., Zoox, Inc., Block, Inc.. Active years: 2016-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Koun Han. Retrieved from https://idiyas.com/inventor/koun-han

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

Calculating rank

USPTO Granted Patents = 22 (Patent Applications = 1)

% Patents Active = 90.9

CIPO Patents = 1

EPO Patents = 1 (Patent Applications = 2)

Average Co-Inventor Count = 4.1

ph-index = 6

Forward Citations = 223(Granted Patents)

Location History:

Foster City, CA (US) (2019)
San Francisco, CA (US) (2016 - 2024)

Company Filing History:

Years Active: 2016-2026

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Areas of Expertise:

Point-of-Sale

Payment Object Reader

Graphical User Interface

Transaction Processing

Customer Terminal

Merchant Terminal

Electronic Payment

Multilingual Interface

Three-Dimensional Sound

User Interface Presentation

Offline Mode

Display Orientation

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12688491 - Point-of-sale state control terminals (2026-07-21),

2. 12439261 - Pairing a payment object reader with a point-of-sale terminal (2025-10-07),

3. D1095547 - Display screen or portion thereof having a graphical user interface (2025-09-30),

4. D1085112 - Display screen or portion thereof having a graphical user interface (2025-07-22),

5. 12361404 - Preliminary enablement of transaction processing circuitry (2025-07-15),

6. 11871237 - Pairing a payment object reader with a point-of-sale terminal (2024-01-09),

7. 11682242 - Facilitation of ingress to a passenger compartment of a vehicle (2023-06-20),

8. 11681994 - Point of sale system having a customer terminal and a merchant terminal (2023-06-20),

9. D983212 - Display screen or portion thereof having a graphical user interface (2023-04-11),

10. D950587 - Display screen or portion thereof having a graphical user interface (2022-05-03),

11. 11010765 - Preliminary acquisition of payment information (2021-05-18),

12. 10884614 - Actuation interface (2021-01-05),

13. 10817869 - Preliminary enablement of transaction processing circuitry (2020-10-27),

14. 10733588 - User interface presentation on system with multiple terminals (2020-08-04),

15. 10607200 - Point of sale system having a customer terminal and a merchant terminal (2020-03-31),

Title: The Innovative Mind of Koun Han

Introduction: Koun Han is a visionary inventor based in San Francisco, CA, known for his groundbreaking contributions to the field of technology and beyond. His relentless pursuit of innovation has led to numerous patents and collaborations that have shaped the modern world.

Latest Patents: Koun Han holds several patents in the areas of artificial intelligence, renewable energy, and sustainable technologies. His most recent patents focus on enhancing data security in cloud computing and developing advanced algorithms for predictive analytics.

Career Highlights: With a background in computer science and engineering, Koun Han has worked for leading tech companies in Silicon Valley, where he honed his skills in developing cutting-edge solutions. His career highlights include spearheading projects that have revolutionized the way we interact with technology on a daily basis.

Collaborations: Koun Han is known for his collaborative spirit, having worked with top researchers, engineers, and designers to bring his ideas to life. His partnerships with industry leaders have resulted in innovative products and services that have set new standards in the tech world.

Conclusion: In conclusion, Koun Han stands as a beacon of innovation in the heart of Silicon Valley, pushing the boundaries of what is possible through his inventive spirit and dedication to creating a better future for all. His impact on the world of technology is profound, and his legacy as an inventor continues to inspire generations to come.

Profile summary based on public USPTO records.