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For the Inventor, By the Inventor

Lake Forest, CA, United States of America

Jen-chieh Chien

This inventor holds 17 USPTO granted patents, primarily in Satellite Communications. Top assignee: Broadcom Corporation. Active years: 2006-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jen-chieh Chien. Retrieved from https://idiyas.com/inventor/jen-chieh-chien

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 5.9

Average Co-Inventor Count = 5.4

ph-index = 6

Forward Citations = 112(Granted Patents)


Company Filing History:

goldMedal17 out of 11,124 
 
Broadcom Corporation
 patents

Years Active: 2006-2014

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Areas of Expertise:
Adaptive Modulation
Satellite Communications
DOCSIS Systems
Bandwidth Management
Turbo-Coding
Queue Depth
Data Packing
Congestion Notification
High Speed Data
Upstream Frequency Control
Downstream Time Stamp
State of Health Reporting
17 patents (USPTO):Explore Patents
1. 8773986 - Upstream adaptive modulation in a communications system (2014-07-08),
2. 8565321 - Method and system for efficient packing of data across queue blocks in a satellite (2013-10-22),
3. 8300657 - Modified range requests enabling bandwidth requests and state of health reporting (2012-10-30),
4. 8098606 - Modified upstream channel descriptor messages for DOCSIS-based broadband communication systems (2012-01-17),
5. 8036155 - Method and system for adaptive modulation scheduling (2011-10-11),
6. 8010882 - Turbo-coding DOCSIS information for satellite communications (2011-08-30),
7. 8010040 - Queue depth extended headers for DOCSIS based broadband communication systems (2011-08-30),
8. 7992174 - Method and system for downstream time stamp in an adaptive modulation based satellite modem termination system (2011-08-02),
9. 7860041 - Upstream adaptive modulation in a communications system (2010-12-28),
10. 7738596 - High speed data service via satellite modem termination system and satellite modems (2010-06-15),
11. 7729373 - Modified range requests enabling bandwidth requests and state of health reporting (2010-06-01),
12. 7694210 - Turbo-coding DOCSIS information for satellite communication (2010-04-06),
13. 7606188 - Explicit congestion notification for DOCSIS based broadband communication systems (2009-10-20),
14. 7535863 - Method and system for adaptive modulation scheduling (2009-05-19),
15. 7463707 - Upstream frequency control for docsis based satellite systems (2008-12-09),

Title: Innovations by Jen-chieh Chien in Communication Systems

Introduction

Jen-chieh Chien is a notable inventor based in Lake Forest, California, with a remarkable portfolio of 17 patents. He has made significant contributions to the field of communications, particularly in optimizing data transmission over satellite networks. His innovative techniques have greatly enhanced the efficiency and reliability of communication systems.

Latest Patents

Chien's most recent patents include advancements in upstream adaptive modulation within communication systems. One of his patented methods focuses on defining burst parameters associated with varying data interval usage codes (IUCs). Each IUC is assigned a distinct modulation order and forward error correction (FEC). Notably, Chien's system monitors the signal-to-noise ratio (SNR) and codeword error rate for each satellite modem in a network. By dynamically assigning data IUCs to satellite modems based on these metrics, the system ensures maximum bandwidth efficiency during upstream data transmissions.

Another groundbreaking patent involves a method and system for efficiently packing data across queue blocks in satellite communications. This innovation addresses the processing of consecutive MPEG Q-blocks, handling low-rate and high-rate data. The method includes back-filling transmissions to optimize data usage and maintain effective communication even across data boundaries, ensuring seamless connectivity.

Career Highlights

Jen-chieh Chien is currently employed at Broadcom Corporation, where he has played a vital role in developing advanced communication technologies. His expertise in modem systems and data transmission has positioned him as a leader in the field. Chien's patents reflect his commitment to resolving key challenges in satellite communications, enhancing performance for users worldwide.

Collaborations

Throughout his career, Chien has collaborated with talented professionals, including colleagues Alan Gin and Dorothy D Lin. Together, they have contributed to projects that push the boundaries of modern technology and communication systems, fostering innovation in their respective fields.

Conclusion

Jen-chieh Chien represents the spirit of innovation in the technology landscape, particularly in communications. His extensive patents showcase a commitment to enhancing data transmission methods, thereby impacting the way we connect and communicate today. As a continuing force in the industry, Chien's work holds significant promise for the future of satellite communication systems.

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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