% Expired Patents = 50.0

Forward Citations = 127

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4 inventors (with patents filed for the assignee):

Hwey-Ching Chien (3 out of 6 patents)

Zaw Soe (1 out of 31 patents)

Ping An (1 out of 1 patent)

4. Khong-Meng Tham (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 6597249 - Fast coarse tuning control for PLL frequency synthesizer (2003-07-22),

2. 6388501 - MOSFET mixer for low supply voltage (2002-05-14),

3. 6246555 - Transient current and voltage protection of a voltage regulator (2001-06-12),

4. 6225871 - Voltage controlled CMOS oscillator (2001-05-01),

Company Overview

Prominenet Communications, Inc. is a leading provider of communication solutions for businesses of all sizes. With a focus on innovation and customer satisfaction, we offer a wide range of services including VoIP, cloud communications, and networking solutions. Our team of experienced professionals is dedicated to delivering high-quality, reliable services to help our clients succeed in today's competitive market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#1,008 in San Diego, CA

#14,058 in California

#60,671 in US

San Diego, CA, United States of America

Prominenet Communications, Inc.

Forward Citations = 127

4 inventors:

Hwey-Ching Chien (3 out of 6 patents)

Zaw Soe (1 out of 31 patents)

Ping An (1 out of 1 patent)

4. Khong-Meng Tham (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Prominenet Communications, Inc.. Retrieved from https://idiyas.com/company/prominenet-communications

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

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]