Inventor
Khanh Dinh
Inventor
Gainesville, FL, US
Overview
Patents· 29 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F28Dprimary
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact14%
F24FAir-conditioning12%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications11%
F25BRefrigeration machines, plants or systems5%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
Y02PClimate change mitigation technologies in the production or processing of goods4%
Y10TTechnical subjects covered by former us classification4%
F25DRefrigerators3%
F26BDrying solid materials or objects by removing liquid therefrom3%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application3%
PatentTitleYear
10,992,173Optimized gate driver for low voltage power loss protection system202110,985,644Optimized gate driver for low voltage power loss protection system202110,778,079Optimized gate driver for low voltage power loss protection system20209,946,279Programmable voltage setting with open and short circuit protection20189,435,551'Dehumidifier dryer using ambient heat enhancement'20169,178,413'Power factor correction autodetect'20158,262,263'High reliability cooling system for LED lamps using dual mode heat transfer loops'20126,745,830'Heat pipe loop with pump assistance'20046,742,284'Energy efficient tobacco curing and drying system with heat pipe heat recovery'20046,209,223'Grain drying system with high efficiency dehumidifier and modular drying bin'20015,921,315'Three-dimensional heat pipe'19995,845,702'Serpentine heat pipe and dehumidification application in air conditioning systems'19985,749,415'Roof curb assembly with integral dehumidifier heat pipe controlled by a bypass system'19985,582,246'Finned tube heat exchanger with secondary star fins and method for its production'19965,564,184'Method for making heat pipes'19965,487,114'Magnetless speaker'19965,448,897'Booster heat pipe for air-conditioning systems'19955,404,938'Single assembly heat transfer device'19955,388,958'Bladeless impeller and impeller having internal heat transfer mechanism'19955,348,270'Bladder damper'19945,343,632'Closed-loop drying process and system'19945,333,470'Booster heat pipe for air-conditioning systems'19945,269,151'Passive defrost system using waste heat'19934,938,035'Regenerative fresh-air air conditioning system and method'19904,827,733'Indirect evaporative cooling system'19894,607,498'High efficiency air-conditioner/dehumidifier'19864,602,422'Flash compression process for making photovoltaic cells'19864,557,252'Freeze protection valve and system'19854,483,319'Solar power supply for load requiring high starting current'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2016Based in Gainesville, FL, US· patent location history
1986–2016Patents assigned to DINH KHANH (6)· patent assignee history
1986–1989Patents assigned to DINH COMPANY INC (2)· patent assignee history
1989–1999Based in Alachua, FL, US· patent location history
1993–1999Patents assigned to HEAT PIPE TECHNOLOGY INC (10)· patent assignee history
1994–2004Patents assigned to ADVANCED DRYER SYSTEMS INC (3)· patent assignee history
1994–1996Based in Gainsville, FL, US· patent location history
2015–2021Patents assigned to ACTIVE SEMI INC (4)· patent assignee history
2015Based in Vinh Long, VN· patent location history
2018–2021Based in Hung Yen Province, VN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEAT PIPE TECHNOLOGY INC | 10 | 1993–1999 |
| DINH KHANHself | 6 | 1986–2016 |
| ACTIVE SEMI INC | 4 | 2015–2021 |
| ADVANCED DRYER SYSTEMS INC | 3 | 1994–2004 |
| DINH COMPANY INC | 2 | 1986–1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gainesville, Florida, US | 13 | 1984–2016 |
| Alachua, Florida, US | 7 | 1989–1999 |
| Hung Yen Province, VN | 4 | 2018–2021 |
| Gainsville, Florida, US | 4 | 1994–1996 |
| Vinh Long, VN | 1 | 2015 |