Category:Chieh-Yao Chang

Chieh-Yao Chang

Executive Summary

Chieh-Yao Chang is an inventor who has filed 1 patents. Their primary areas of innovation include by electro-acoustically regenerating the original acoustic waves in anti-phase (1 patents), METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, {e.g.} FOR PERFORMING MECHANICAL WORK IN GENERAL (for particular applications, see the relevant subclasses, e.g. (1 patents), by electro-acoustically regenerating the original acoustic waves in anti-phase (1 patents), and they have worked with companies such as xMEMS Labs, Inc. (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations).

Patent Filing Activity

File:Chieh-Yao Chang Monthly Patent Applications.png

Technology Areas

File:Chieh-Yao Chang Top Technology Areas.png

List of Technology Areas

• G10K11/17881 (by electro-acoustically regenerating the original acoustic waves in anti-phase): 1 patents
• B06B1/0292 (METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, {e.g.} FOR PERFORMING MECHANICAL WORK IN GENERAL (for particular applications, see the relevant subclasses, e.g.): 1 patents
• G10K11/17815 (by electro-acoustically regenerating the original acoustic waves in anti-phase): 1 patents
• G10K11/17833 (by electro-acoustically regenerating the original acoustic waves in anti-phase): 1 patents
• G10K11/17853 (by electro-acoustically regenerating the original acoustic waves in anti-phase): 1 patents
• G10K11/17857 (by electro-acoustically regenerating the original acoustic waves in anti-phase): 1 patents
• H04R1/1016 ({Earpieces of the intra-aural type}): 1 patents
• H04R1/1075 ({Mountings of transducers in earphones or headphones}): 1 patents
• H04R1/1083 ({Reduction of ambient noise (active noise reduction per se): 1 patents
• G10K2210/103 (SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR): 1 patents
• G10K2210/1081 (SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR): 1 patents
• G10K2210/12 (SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR): 1 patents
• G10K2210/3026 (SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR): 1 patents
• G10K2210/3028 (SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR): 1 patents
• G10K2210/3219 (SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR): 1 patents
• G10K2210/3221 (SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR): 1 patents
• H04R2410/01 (Noise reduction using microphones having different directional characteristics): 1 patents
• H04R2460/01 (Hearing devices using active noise cancellation): 1 patents

Companies

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List of Companies

• xMEMS Labs, Inc.: 1 patents

Collaborators

• Jemm Yue Liang of Sunnyvale CA (US) (1 collaborations)
• Hsi-Sheng Chen of Fremont CA (US) (1 collaborations)