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For the Inventor, By the Inventor

Holmdel, NJ, United States of America

Hay Yeung Cheung

This inventor holds 3 USPTO granted patents and 1 published patent application. Top assignee: At+t Corp.. Active years: 2003.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hay Yeung Cheung. Retrieved from https://idiyas.com/inventor/hay-yeung-cheung

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

USPTO Granted Patents = 3 

% Patents Active = 66.7

Average Co-Inventor Count = 1.8

ph-index = 3

Forward Citations = 169(Granted Patents)


Company Filing History:

goldMedal3 out of 4,208 
 
At+t Corp.
 patents

Years Active: 2003

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3 patents (USPTO):Explore Patents
1. 6671261 - Method for measuring transmission delay (2003-12-30),
2. 6657957 - Method and apparatus for dynamically controlling the admission of calls to a network (2003-12-02),
3. 6515964 - Method and apparatus for dynamically controlling the admission of calls to a network (2003-02-04),

Title: Innovations of Hay Yeung Cheung

Introduction

Hay Yeung Cheung is an accomplished inventor based in Holmdel, NJ (US). He has made significant contributions to the field of communication technology, holding a total of 3 patents. His work focuses on improving the efficiency and quality of communication networks.

Latest Patents

One of his latest patents is titled "Method for measuring transmission delay." This invention provides an apparatus and method for establishing a communication connection. It determines a one-way delay not by averaging a two-way delay calculation, but by calculating a first time difference based on a round-trip delay over both packetized and circuit-switched networks. A second time difference is also calculated based on the round-trip delay over the circuit-switched network, leading to a more accurate delay value.

Another notable patent is the "Method and apparatus for dynamically controlling the admission of calls to a network." This system receives a call and assesses its characteristics against network parameters. The call is admitted based on whether the network can meet the call's quality requirements. This innovation allows communications service providers to ensure high-quality service for completed calls or offer discounted rates for calls that do not meet certain standards.

Career Highlights

Hay Yeung Cheung is currently employed at AT&T Corp., where he continues to develop innovative solutions in the telecommunications sector. His expertise and inventions have contributed to advancements in network management and communication quality.

Collaborations

He has collaborated with notable colleagues, including Louise E Hosseini-Nasab and Daniel J Yaniro, Jr. Their combined efforts have furthered the development of technologies that enhance communication systems.

Conclusion

Hay Yeung Cheung's contributions to communication technology through his patents demonstrate his commitment to innovation and improvement in the field. His work continues to influence the way we connect and communicate in today's digital world.

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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