loadpatents
Patent applications and USPTO patent grants for Shan; Ping.The latest application filed is for "speed control of variable-speed multiple-phase motors".
Patent | Date |
---|---|
Speed control of variable-speed multiple-phase motors Grant 10,084,406 - Shan , et al. September 25, 2 | 2018-09-25 |
Connecting split HVAC systems to the internet and/or smart utility meters Grant 10,013,873 - Shan July 3, 2 | 2018-07-03 |
Providing heat for use inside a structure Grant 9,687,022 - Shan , et al. June 27, 2 | 2017-06-27 |
Speed Control of Variable-Speed Multiple-Phase Motors App 20160099671 - Shan; Ping ;   et al. | 2016-04-07 |
Speed control of variable-speed multiple-phase motors Grant 9,214,890 - Shan , et al. December 15, 2 | 2015-12-15 |
Providing Heat for Use Inside a Structure App 20150075026 - Shan; Ping ;   et al. | 2015-03-19 |
Apparatus and methods for drying material Grant 8,898,927 - Shan , et al. December 2, 2 | 2014-12-02 |
Connecting Split HVAC Systems to the Internet and/or Smart Utility Meters App 20130334326 - Shan; Ping | 2013-12-19 |
Speed Control of Variable-Speed Multiple-Phase Motors App 20130220352 - Shan; Ping ;   et al. | 2013-08-29 |
Apparatus and Methods for Drying Material App 20130212901 - Shan; Ping ;   et al. | 2013-08-22 |
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