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For the Inventor, By the Inventor

Taichung, Taiwan

Taiwan Carol Electronics Co., Ltd.


USPTO Granted Patents = 1

Forward Citations = 0

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2 inventors (with patents filed for the assignee):

goldMedal Chao-Chih Chang (1 out of 19 patents)

silverMedal Ching-Lu Chang (1 out of 2 patents)


1 patent:

1. 12549898 - Microphone capable of counteracting noise (2026-02-10),
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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#765 in Taichung

#6,125 in Taiwan

Taichung, TW
Taichung, Taiwan

Taiwan Carol Electronics Co., Ltd.

Forward Citations = 0

2 inventors:

goldMedal Chao-Chih Chang (1 out of 19 patents)

silverMedal Ching-Lu Chang (1 out of 2 patents)

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