Qinglin Zhu
Inventor
Stats
- 2 US patents issued
- 3 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 2 US Patents Issued
- 3 US Applications Filed
- 11 Total Citation Count
- Jun 10, 2024 Most Recent Filing
- Jul 1, 1996 Earliest Filing
Work History
Patent Owner | Applications Filed | Year |
---|---|---|
ESS TECHNOLOGY, INC. | 1
2 | 1996
2004 |
Inventor Addresses
Address | Duration |
---|---|
Qingdao, CN | Sep 17, 24 - Sep 17, 24 |
Santa Clara, CA | Aug 25, 98 - Nov 24, 05 |
Santa Clara, CA, US | Jun 23, 09 - Jun 23, 09 |
Technology Profile
Technology | Matters | |
---|---|---|
B63B: | SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING | 1 |
B63H: | MARINE PROPULSION OR STEERING | 1 |
F01N: | GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES | 1 |
Patents / Publication
Patents / Publication # | Year of Publication / Issued | Title | Citations |
---|---|---|---|
12091147 | 2024 | Ship hydrogen hybrid propulsion system based on double-rotor motor and method thereof | 0 |
7551741 | 2009 | System and method for 3D sound processing | 2 |
2005/0259,827 | 2005 | System and method for 3D sound processing | 0 |
5799272 | 1998 | Switched multiple sequence excitation model for low bit rate speech compression | 6 |
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