Chen Feng
Inventor
Stats
- 264 US patents issued
- 452 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 264 US Patents Issued
- 452 US Applications Filed
- 5295 Total Citation Count
- Dec 11, 2024 Most Recent Filing
- Feb 26, 1996 Earliest Filing
Work History
Inventor Addresses
Address | Duration |
---|---|
12144 NE. 170th Pl. | Jul 27, 10 - Jul 27, 10 |
21265 Corral Ct., Walnut, CA 91789 | Feb 07, 06 - Feb 07, 06 |
Ann Arbor, MI, US | Jan 02, 14 - Sep 12, 17 |
Bei-Jing, CN | Mar 19, 09 - Apr 02, 13 |
Bei-jing, CN | Apr 09, 09 - Apr 09, 09 |
Beiijng, CN | Oct 29, 09 - Oct 29, 09 |
Beijing, CN | Oct 02, 08 - Apr 25, 24 |
Bothell, WA | Jul 06, 99 - Nov 25, 08 |
Bothell, WA, US | Apr 01, 04 - Sep 15, 15 |
Cambridge, MA, US | Feb 22, 18 - Sep 21, 21 |
City of Industry, CA, US | Nov 10, 15 - Sep 05, 23 |
Fort Myers, FL | Feb 10, 98 - Aug 11, 98 |
FortMyers, FL | Nov 10, 98 - Nov 10, 98 |
Guangdong, CN | Oct 05, 17 - Sep 10, 24 |
Markham, CA | Dec 26, 13 - Oct 22, 19 |
Missouri City, TX, US | Feb 25, 10 - Feb 25, 10 |
Morris Plains, NJ, US | Jul 02, 20 - May 31, 22 |
Morristown, NJ, US | Feb 21, 13 - Dec 03, 13 |
Morristown, NY, US | Feb 21, 13 - Jul 03, 18 |
Mount Laurel, NC, US | May 18, 23 - May 18, 23 |
Mount Laurel, NJ, US | Nov 11, 21 - Mar 27, 25 |
Mt Laurel, NJ, US | Sep 14, 23 - Feb 20, 25 |
Mt. Laurel, NJ, US | Aug 29, 24 - Jan 14, 25 |
New York, NY, US | Nov 24, 22 - Apr 25, 24 |
Qingdao, CN | Aug 03, 23 - Aug 03, 23 |
Richmond Hill, CA | May 09, 24 - May 09, 24 |
Scotch Plains, NJ, US | Jan 02, 25 - Jan 02, 25 |
Shandong, CN | Jan 03, 19 - Jan 03, 19 |
Shanghai, 31, CN | Mar 07, 19 - Mar 07, 19 |
Shanghai, CN | Oct 18, 18 - Mar 27, 25 |
Shenyang, CN | Jun 01, 23 - Mar 12, 24 |
Shenzhen, CN | Jan 20, 11 - Jan 20, 11 |
Shenzhen, Guangdong, CN | Feb 01, 24 - Feb 01, 24 |
Singapore, SG | Jun 11, 02 - Aug 19, 21 |
Skaneateles Falls, NY, US | Dec 27, 12 - Dec 29, 15 |
Skaneatels Falls, NY, US | Feb 04, 14 - Feb 04, 14 |
Snohomish, WA | Jan 31, 08 - Aug 26, 08 |
Snohomish, WA, US | Jan 24, 08 - Apr 01, 25 |
Snohornish, WA, US | Jan 21, 21 - Jan 21, 21 |
Snowhomish, WA, US | Feb 12, 15 - Feb 12, 15 |
Taizhou, CN | May 14, 24 - Dec 17, 24 |
Toronto, CA | Jun 14, 12 - Jan 13, 15 |
VANCOUVER, CA | Nov 07, 24 - Nov 07, 24 |
Technology Profile
Technology | Matters | |
---|---|---|
A01B: | SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL | 1 |
A01C: | PLANTING; SOWING; FERTILISING | 2 |
A01N: | PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF | 1 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
12265879 | 2025 | Multi-functional optical illuminators | 0 |
2025/0102,444 | 2025 | FIBER OPTIC PROFILER FOR EARLY DAMAGE WARNING | 0 |
2025/0105,735 | 2025 | VOLTAGE CONVERTER WITH AVERAGE INPUT CURRENT CONTROL AND INPUT-TO-OUTPUT ISOLATION | 0 |
2025/0058,315 | 2025 | APPARATUSES, SYSTEMS, AND METHODS FOR SAMPLE TESTING | 0 |
12206326 | 2025 | Voltage converter with average input current control and input-to-output isolation | 0 |
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