Patent | Date |
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Connection Mechanism, Foldable Display Device And Communication Device App 20210286413 - CHEN; Xiaoshuo ;   et al. | 2021-09-16 |
Pilot Assisted Self-Powered Actuator Valve and Device App 20180340626 - Liu; Mingsheng | 2018-11-29 |
Four-Way Modulation Valve App 20180340621 - Liu; Mingsheng | 2018-11-29 |
Torque Based Flowmeter Device and Method App 20180340808 - Liu; Mingsheng | 2018-11-29 |
Condenser Pressure Control System and Method App 20180031292 - Liu; Mingsheng ;   et al. | 2018-02-01 |
Sensorless Fan and Pump Speed Control Device and Method App 20170090438 - Liu; Mingsheng | 2017-03-30 |
Sustainable Demand Control Device and Method App 20160313753 - Liu; Mingsheng | 2016-10-27 |
Fan coil unit/CRAC optimizer system Grant 9,453,656 - Liu September 27, 2 | 2016-09-27 |
Absorption Cooling Air Compressor System App 20160146516 - Liu; Mingsheng | 2016-05-26 |
Energy Efficient Air Compressor System App 20150330398 - Liu; Mingsheng | 2015-11-19 |
DX Cooling System for Telecommunication Shelters App 20150195949 - Liu; Mingsheng | 2015-07-09 |
Industrial Conveyor Oven App 20150118632 - Liu; Mingsheng | 2015-04-30 |
Fan Coil Unit/CRAC Optimizer System App 20140242899 - Liu; Mingsheng | 2014-08-28 |
Optimizer for two staged refrigeration systems Grant 8,713,952 - Liu May 6, 2 | 2014-05-06 |
Virtual Weight Meter App 20130292189 - Liu; Mingsheng | 2013-11-07 |
Optimizer for multiple staged refrigeration systems App 20130220589 - Liu; Mingsheng | 2013-08-29 |
Fresh air control device and algorithm for air handling units and terminal boxes Grant 8,423,192 - Liu April 16, 2 | 2013-04-16 |
Optimizer for single staged refrigeration systems Grant 8,341,973 - Liu January 1, 2 | 2013-01-01 |
Fresh air control device and algorithm for air handling units and terminal boxes App 20110276183 - Liu; Mingsheng | 2011-11-10 |
Optimizer for two staged refrigeration systems App 20110208325 - Liu; Mingsheng | 2011-08-25 |
Optimizer for single staged refrigeration systems App 20110144811 - Liu; Mingsheng | 2011-06-16 |
Apparatus for air property measurement App 20110094292 - Liu; Mingsheng | 2011-04-28 |
System and method for diagnostically evaluating energy consumption systems and components of a facility Grant 7,552,033 - Culp , et al. June 23, 2 | 2009-06-23 |
System and method for controlling temperature of industrial processing devices App 20090090116 - Liu; Mingsheng | 2009-04-09 |
Method for improving efficiency in heating and cooling systems App 20080264086 - Liu; Mingsheng | 2008-10-30 |
Variable single zone air volume control system and method App 20070084938 - Liu; Mingsheng | 2007-04-19 |
Systems and methods of controlling a fan coil unit App 20070084939 - Liu; Mingsheng | 2007-04-19 |
Multi-zone air handling systems and methods with variable speed fan App 20070037507 - Liu; Mingsheng | 2007-02-15 |
Air handling unit fan control systems and methods App 20070032187 - Liu; Mingsheng | 2007-02-08 |
Chiller control system and method App 20070028632 - Liu; Mingsheng | 2007-02-08 |
Building temperature control system and method App 20070022770 - Liu; Mingsheng | 2007-02-01 |
Microclimate creator system and method for cooling units App 20070022774 - Liu; Mingsheng | 2007-02-01 |
Water-source heat pump control system and method App 20070023534 - Liu; Mingsheng | 2007-02-01 |
Variable air volume terminal control systems and methods App 20070023533 - Liu; Mingsheng | 2007-02-01 |
Variable source diameter stack system and method App 20070026786 - Liu; Mingsheng | 2007-02-01 |
Laboratory air handling unit Grant 6,974,380 - Cui , et al. December 13, 2 | 2005-12-13 |
Fume hood exhaust stack system Grant 6,890,252 - Liu May 10, 2 | 2005-05-10 |
Laboratory air handling unit App 20040242147 - Cui, Yujie ;   et al. | 2004-12-02 |
Multi-stack exhaust system Grant 6,669,547 - Liu December 30, 2 | 2003-12-30 |
Fume hood exhaust stack system App 20030207662 - Liu, Mingsheng | 2003-11-06 |
Office air handling unit App 20030207665 - Liu, Mingsheng | 2003-11-06 |
Multi-stack exhaust system App 20030104778 - Liu, Mingsheng | 2003-06-05 |