Category:Chun-I Chang: Difference between revisions
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=== Executive Summary === | === Executive Summary === | ||
Chun-I Chang is an inventor who has filed | Chun-I Chang is an inventor who has filed 3 patents. Their primary areas of innovation include LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMSÂ (generating mechanical vibrations in general (2 patents), at the periphery (2 patents), {for diaphragms or their outer suspension} (2 patents), and they have worked with companies such as xMEMS Labs, Inc. (3 patents). Their most frequent collaborators include [[Category:Wen-Chien Chen|Wen-Chien Chen]] (3 collaborations), [[Category:Chiung C. Lo of San Jose CA (US)|Chiung C. Lo of San Jose CA (US)]] (3 collaborations), [[Category:Hao-Hsin Chang|Hao-Hsin Chang]] (2 collaborations). | ||
=== Patent Filing Activity === | === Patent Filing Activity === | ||
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* [[:Category:CPC_B81B2203/0307|B81B2203/0307]] (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICESÂ (piezoelectric, electrostrictive or magnetostrictive elements per se): 2 patents | * [[:Category:CPC_B81B2203/0307|B81B2203/0307]] (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICESÂ (piezoelectric, electrostrictive or magnetostrictive elements per se): 2 patents | ||
* [[:Category:CPC_B81C2203/051|B81C2203/051]] (PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMSÂ (making microcapsules or microballoons): 2 patents | * [[:Category:CPC_B81C2203/051|B81C2203/051]] (PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMSÂ (making microcapsules or microballoons): 2 patents | ||
* [[:Category:CPC_B81B3/0021|B81B3/0021]] (Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes (): 1 patents | |||
* [[:Category:CPC_B81B3/0051|B81B3/0051]] (Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes (): 1 patents | |||
* [[:Category:CPC_B81B3/0072|B81B3/0072]] (Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes (): 1 patents | |||
* [[:Category:CPC_H04R31/00|H04R31/00]] (Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor {(manufacture of microstructural arrangements of deformable or non-deformable structures in general): 1 patents | |||
* [[:Category:CPC_B81B2201/0257|B81B2201/0257]] (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICESÂ (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents | |||
* [[:Category:CPC_B81B2203/0127|B81B2203/0127]] (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICESÂ (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents | |||
* [[:Category:CPC_B81B2203/0163|B81B2203/0163]] (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICESÂ (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents | |||
* [[:Category:CPC_B81B2207/03|B81B2207/03]] (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICESÂ (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents | |||
=== Companies === | === Companies === | ||
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==== List of Companies ==== | ==== List of Companies ==== | ||
* xMEMS Labs, Inc.: | * xMEMS Labs, Inc.: 3 patents | ||
=== Collaborators === | === Collaborators === | ||
* [[:Category:Chiung C. Lo of San Jose CA (US)|Chiung C. Lo of San Jose CA (US)]][[Category:Chiung C. Lo of San Jose CA (US)]] ( | * [[:Category:Wen-Chien Chen|Wen-Chien Chen]][[Category:Wen-Chien Chen]] (3 collaborations) | ||
* [[:Category:Chiung C. Lo of San Jose CA (US)|Chiung C. Lo of San Jose CA (US)]][[Category:Chiung C. Lo of San Jose CA (US)]] (3 collaborations) | |||
* [[:Category:Hao-Hsin Chang|Hao-Hsin Chang]][[Category:Hao-Hsin Chang]] (2 collaborations) | * [[:Category:Hao-Hsin Chang|Hao-Hsin Chang]][[Category:Hao-Hsin Chang]] (2 collaborations) | ||
* [[:Category: | * [[:Category:Kuan-Ju Tseng|Kuan-Ju Tseng]][[Category:Kuan-Ju Tseng]] (1 collaborations) | ||
* [[:Category:Jemm Yue Liang of Sunnyvale CA (US)|Jemm Yue Liang of Sunnyvale CA (US)]][[Category:Jemm Yue Liang of Sunnyvale CA (US)]] (1 collaborations) | |||
* [[:Category:Martin George Lim of Hillsborough CA (US)|Martin George Lim of Hillsborough CA (US)]][[Category:Martin George Lim of Hillsborough CA (US)]] (1 collaborations) | |||
* [[:Category:Chao-Yu Chen|Chao-Yu Chen]][[Category:Chao-Yu Chen]] (1 collaborations) | * [[:Category:Chao-Yu Chen|Chao-Yu Chen]][[Category:Chao-Yu Chen]] (1 collaborations) | ||
* [[:Category:Hai-Hung Wen|Hai-Hung Wen]][[Category:Hai-Hung Wen]] (1 collaborations) | * [[:Category:Hai-Hung Wen|Hai-Hung Wen]][[Category:Hai-Hung Wen]] (1 collaborations) | ||
Latest revision as of 17:13, 2 January 2025
Chun-I Chang
Executive Summary
Chun-I Chang is an inventor who has filed 3 patents. Their primary areas of innovation include LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (generating mechanical vibrations in general (2 patents), at the periphery (2 patents), {for diaphragms or their outer suspension} (2 patents), and they have worked with companies such as xMEMS Labs, Inc. (3 patents). Their most frequent collaborators include (3 collaborations), (3 collaborations), (2 collaborations).
Patent Filing Activity
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Technology Areas
List of Technology Areas
- H04R7/06 (LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS (generating mechanical vibrations in general): 2 patents
- H04R7/18 (at the periphery): 2 patents
- H04R31/003 ({for diaphragms or their outer suspension}): 2 patents
- B81C1/00158 (Manufacture or treatment of devices or systems in or on a substrate (): 2 patents
- B81B2203/01 (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 2 patents
- B81B2203/0307 (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 2 patents
- B81C2203/051 (PROCESSES OR APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OR TREATMENT OF MICROSTRUCTURAL DEVICES OR SYSTEMS (making microcapsules or microballoons): 2 patents
- B81B3/0021 (Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes (): 1 patents
- B81B3/0051 (Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes (): 1 patents
- B81B3/0072 (Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes (): 1 patents
- H04R31/00 (Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor {(manufacture of microstructural arrangements of deformable or non-deformable structures in general): 1 patents
- B81B2201/0257 (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents
- B81B2203/0127 (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents
- B81B2203/0163 (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents
- B81B2207/03 (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents
Companies
List of Companies
- xMEMS Labs, Inc.: 3 patents
Collaborators
- Wen-Chien Chen (3 collaborations)
- Chiung C. Lo of San Jose CA (US) (3 collaborations)
- Hao-Hsin Chang (2 collaborations)
- Kuan-Ju Tseng (1 collaborations)
- Jemm Yue Liang of Sunnyvale CA (US) (1 collaborations)
- Martin George Lim of Hillsborough CA (US) (1 collaborations)
- Chao-Yu Chen (1 collaborations)
- Hai-Hung Wen (1 collaborations)
Subcategories
This category has the following 8 subcategories, out of 8 total.