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For the Inventor, By the Inventor

Taoyuan, Taiwan

Ubdevice Corp.


USPTO Granted Patents = 3

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

goldMedal Wei-Chieh Chen (3 out of 9 patents)

silverMedal Chia-Te Lai (1 out of 1 patent)


3 patents:

1. 10123139 - Equalized hearing aid system (2018-11-06),
2. 9843874 - Equalized hearing aid system (2017-12-12),
3. 9641945 - Bluetooth hearing aid system (2017-05-02),
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USPTO Data Jan 1 1976 - Sep 22 2026

3 Patents

#268 in Taoyuan

#3,301 in Taiwan

Taoyuan, TW
Taoyuan, Taiwan

Ubdevice Corp.

Forward Citations = 4

2 inventors:

goldMedal Wei-Chieh Chen (3 out of 9 patents)

silverMedal Chia-Te Lai (1 out of 1 patent)

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