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For the Inventor, By the Inventor

Taipei, Taiwan

Che-Chia Chang

USPTO Granted Patents = 15 

Average Co-Inventor Count = 1.0

ph-index = 7

Forward Citations = 155(Granted Patents)


Location History:

  • Taipei, TW (2002 - 2004)
  • Taipei Hsien, TW (2004 - 2007)

Company Filing History:

goldMedal14 out of 17 
 
Comax Technology Inc.
 patents
silverMedal1 out of 1 
 
Comax Technology Co., Ltd.
 patent

Years Active: 2002-2007

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15 patents (USPTO):Explore Patents
1. 7182622 - Electrical connector assembly (2007-02-27),
2. 7121890 - Cable connector with a grounding clipping portion (2006-10-17),
3. 7052321 - Assembly structure for a connector (2006-05-30),
4. 6866539 - High frequency connector (2005-03-15),
5. 6827598 - Integrated circuit connector (2004-12-07),
6. 6821165 - Contact pins in an electric connector (2004-11-23),
7. 6803518 - High frequency transmission cable (2004-10-12),
8. 6769928 - Stir device for a base on an integrated circuit chip (2004-08-03),
9. 6740808 - Transmission cable structure (2004-05-25),
10. 6739897 - Electrical connector with distribution contacts (2004-05-25),
11. 6679731 - Electric connector with an auxiliary shield (2004-01-20),
12. 6638119 - Contacts on an integrated circuit chip (2003-10-28),
13. 6638093 - Reinforced connector on an integrated circuit chip (2003-10-28),
14. 6616477 - High frequency electrical connector (2003-09-09),
15. 6494749 - Connector with mounting fixture for removable storage device (2002-12-17),

Title: Che-Chia Chang: Innovator in Electrical Connector Technology

Introduction

Che-Chia Chang is a prominent inventor based in Taipei, Taiwan. He has made significant contributions to the field of electrical connector technology, holding a total of 15 patents. His innovative designs have enhanced the functionality and efficiency of electrical connectors, making them more reliable and user-friendly.

Latest Patents

One of Che-Chia Chang's latest patents is an electrical connector assembly. This assembly includes two electrical connectors that lock together to form a secure electrical connection. One of the connectors features a holding element with a press section and a latch protrusion, complemented by a contact baffle wall. The mating electrical connector is designed with a locking groove that engages with the latch protrusion, ensuring a stable connection without the risk of disconnection due to flexibility. This design significantly improves the endurance of operations involving the insertion and detachment of the connectors.

Another notable patent is a cable connector with a grounding clipping portion. This cable connector consists of a circuit board and a cable, where the circuit board has multiple parallel conductive paths with ground areas arranged alternately. The cable features transmission channels that connect electrically to these conductive paths, ensuring that the intervals of the transmission channels match those of the conductive paths. This design enhances impedance matching and overall efficiency.

Career Highlights

Throughout his career, Che-Chia Chang has worked with several companies, including Comax Technology Inc. and Comax Technology Co., Ltd. His experience in these organizations has allowed him to refine his skills and contribute to the development of advanced electrical connector technologies.

Collaborations

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Conclusion

Che-Chia Chang's innovative work in electrical connector technology has led to significant advancements in the field. His patents reflect a commitment to improving the functionality and reliability of electrical connections, making him a noteworthy figure in the industry.

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