Category:Kai-Chieh Chang

Kai-Chieh Chang

Executive Summary

Kai-Chieh Chang is an inventor who has filed 1 patents. Their primary areas of innovation include {Mechanical or electronic switches, or control elements (switches in general (1 patents), {Earpieces of the intra-aural type} (1 patents), Aspects relating to vents, e.g. shape, orientation, acoustic properties in ear tips of hearing devices to prevent occlusion (1 patents), and they have worked with companies such as xMEMS Labs, Inc. (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

File:Kai-Chieh Chang Monthly Patent Applications.png

Technology Areas

File:Kai-Chieh Chang Top Technology Areas.png

List of Technology Areas

• H04R1/1041 ({Mechanical or electronic switches, or control elements (switches in general): 1 patents
• H04R1/1016 ({Earpieces of the intra-aural type}): 1 patents
• H04R2460/11 (Aspects relating to vents, e.g. shape, orientation, acoustic properties in ear tips of hearing devices to prevent occlusion): 1 patents

Companies

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List of Companies

• xMEMS Labs, Inc.: 1 patents

Collaborators

• Wen-Chien Chen (1 collaborations)
• Chiung C. Lo of San Jose CA (US) (1 collaborations)
• Yuan-Shuang Liu (1 collaborations)