CHI-WEN CHUNG
Inventor
Stats
- 5 US patents issued
- 33 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 5 US Patents Issued
- 33 US Applications Filed
- 59 Total Citation Count
- Nov 25, 2024 Most Recent Filing
- May 22, 2009 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| Chieftek Precision Co., Ltd. | 2
| 2009
|
| DELTA ELECTRONICS, INC. | 4
4 2 | 2013
2014 2016 |
Inventor Addresses
| Address | Duration |
|---|---|
| TAINAN COUNTY, TW | Nov 25, 10 - Nov 25, 10 |
| TAOYUAN HSIEN, TW | Oct 16, 14 - Oct 16, 14 |
| Tainan County, TW | Feb 14, 12 - Feb 14, 12 |
| Taoyuan City, TW | Nov 16, 17 - Mar 13, 25 |
| Taoyuan Hsien, TW | Oct 09, 14 - May 02, 17 |
| Taoyuan, TW | Jul 30, 19 - Jan 07, 25 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B25J: | MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES | 1 |
| B60K: | ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS; AUXILIARY DRIVES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST, OR FUEL SUPPLY, OF PROPULSION UNITS, IN VEHICLES | 1 |
| B60L: | ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2025/0084,919 | 2025 | SPEED REDUCER | 0 |
| 2025/0026,440 | 2025 | POWER MODULE OF ELECTRIC ASSISTED BICYCLE | 0 |
| 12188546 | 2025 | Speed reducer | 0 |
| 12151781 | 2024 | Power module of electric assisted bicycle | 0 |
| 2024/0388,982 | 2024 | CALL INITIATION DELAY TO FACILITATE NETWORK HANDOVER | 0 |
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