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For the Inventor, By the Inventor

Alhambra, CA, United States of America

Hammond Y Wong

This inventor holds 9 USPTO granted patents and 2 published patent applications. Top assignee: Other. Active years: 1994-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hammond Y Wong. Retrieved from https://idiyas.com/inventor/hammond-y-wong

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

USPTO Granted Patents = 9 

% Patents Active = 33.3

Average Co-Inventor Count = 1.1

ph-index = 6

Forward Citations = 98(Granted Patents)


Location History:

  • Alhambra, CA (US) (1994)
  • West Covina, CA (US) (2008 - 2011)

Company Filing History:

goldMedal8 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1994-2024

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9 patents (USPTO):Explore Patents
1. 12090370 - Tennis ball pressurizer method and apparatus (2024-09-17),
2. 7983437 - Earphone set with detachable speakers or subwoofers (2011-07-19),
3. 7665705 - Picture frame positioner (2010-02-23),
4. 7648296 - Apparatus or method for applying a solvent (2010-01-19),
5. 7594636 - Picture frame positioner (2009-09-29),
6. 7572079 - Apparatus or method for applying a solvent (2009-08-11),
7. 7549815 - Apparatus or method for applying a solvent (2009-06-23),
8. 7441741 - Hanger apparatus and method (2008-10-28),
9. 5282537 - Combination photo frame, gift box and greeting card (1994-02-01),

Title: Innovations by Hammond Y Wong

Introduction

Hammond Y Wong is a notable inventor based in Alhambra, CA (US). He has made significant contributions to the field of technology, holding a total of 9 patents. His work showcases a blend of creativity and technical expertise, particularly in the areas of sports equipment and audio technology.

Latest Patents

One of his latest inventions is the "Tennis ball pressurizer method and apparatus." This innovative apparatus includes a control circuit with a computer processor and memory, designed to test and maintain the air pressure within a tennis ball. If the air pressure is found to be below a certain threshold, the apparatus initiates a pressurization process by piercing the outer skin of the tennis ball with a needle. This method ensures that the tennis ball maintains optimal performance during use.

Another remarkable invention by Wong is the "Earphone set with detachable speakers or subwoofers." This apparatus features a first and second speaker that emit sound, connected by a device that allows for flexible positioning. The design enables the first speaker to be placed near the middle of the ear, while the second speaker is positioned between the ear lobe and the mastoid of the skull, enhancing the listening experience.

Career Highlights

Throughout his career, Hammond Y Wong has demonstrated a commitment to innovation and problem-solving. His patents reflect his ability to address specific needs in the market, particularly in sports and audio technology. His work has not only contributed to advancements in these fields but has also set a standard for future inventions.

Collaborations

Wong collaborates with various professionals in his field, including his coworker, Lap Shun Hui. Their partnership exemplifies the importance of teamwork in the innovation process, as they work together to develop and refine their inventions.

Conclusion

Hammond Y Wong's contributions to technology through his patents highlight his inventive spirit and dedication to improving everyday products. His work continues to inspire future innovations in sports and audio 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]
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