Difference between revisions of "Category:Chun-I Chang"
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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 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 [[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 DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 2 patents | * [[:Category:CPC_B81B2203/0307|B81B2203/0307]] (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (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 SYSTEMS (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 SYSTEMS (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 DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents | ||
| + | * [[:Category:CPC_B81B2203/0127|B81B2203/0127]] (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents | ||
| + | * [[:Category:CPC_B81B2203/0163|B81B2203/0163]] (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents | ||
| + | * [[:Category:CPC_B81B2207/03|B81B2207/03]] (MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES (piezoelectric, electrostrictive or magnetostrictive elements per se): 1 patents | ||
=== Companies === | === Companies === | ||
| Line 23: | Line 31: | ||
==== 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
Contents
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
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 9 subcategories, out of 9 total.
