Forward Citations = 629

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4 inventors (with patents filed for the assignee):

Chiou-Feng Chen (12 out of 19 patents)

Prateep Tuntasood (4 out of 18 patents)

Der-Tsyr Fan (4 out of 22 patents)

4. Jung-Chang Lu (3 out of 3 patents)

12 patents: Sort by Forward Citations

1. 7037787 - Flash memory with trench select gate and fabrication process (2006-05-02),

2. 6894339 - Flash memory with trench select gate and fabrication process (2005-05-17),

3. 6885586 - Self-aligned split-gate NAND flash memory and fabrication process (2005-04-26),

4. 6747310 - Flash memory cells with separated self-aligned select and erase gates, and process of fabrication (2004-06-08),

5. 6590253 - Memory cell with self-aligned floating gate and separate select gate, and fabrication process (2003-07-08),

6. 6503785 - Flash memory cell with contactless bit line, and process of fabrication (2003-01-07),

7. 6426896 - Flash memory cell with contactless bit line, and process of fabrication (2002-07-30),

8. 6313498 - Flash memory cell with thin floating gate with rounded side wall, and fabrication process (2001-11-06),

9. 6291297 - Flash memory cell with self-aligned gates and fabrication process (2001-09-18),

10. 6222227 - Memory cell with self-aligned floating gate and separate select gate, and fabrication process (2001-04-24),

11. 6184554 - Memory cell with self-aligned floating gate and separate select gate, and fabrication process (2001-02-06),

12. 6140182 - Nonvolatile memory with self-aligned floating gate and fabrication (2000-10-31),

Company Overview

Actrans System Inc. is a technology company based in Hsinchu, Taiwan, specializing in advanced automation solutions and intelligent transportation systems. The organization focuses on developing innovative products that enhance efficiency and safety in various sectors, including logistics and public transportation. With a commitment to research and development, Actrans integrates cutting-edge technologies to address the evolving needs of the market, positioning itself as a key player in the automation and transportation industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

12 Patents

#222 in Hsinchu

#1,245 in Taiwan

#48,209 in the World

Hsinchu, Taiwan

Actrans System Inc.

Forward Citations = 629

4 inventors:

Chiou-Feng Chen (12 out of 19 patents)

Prateep Tuntasood (4 out of 18 patents)

Der-Tsyr Fan (4 out of 22 patents)

4. Jung-Chang Lu (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Actrans System Inc.. Retrieved from https://idiyas.com/company/actrans-system

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]