Cheng; Yongfu

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheng; Yongfu.The latest application filed is for "a method for detecting operating power of air conditioner compressor, and air conditioner".

Company Profile

7.5.8

Cheng; Yongfu - Shandong CN
Cheng; Yongfu - Qingdao CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Heating adjustment method and device Grant 11,397,010 - Song , et al. July 26, 2	2022-07-26
Method and device for controlling self-cleaning of air conditioner Grant 11,391,477 - Chen , et al. July 19, 2	2022-07-19
Control method for heating operation of air-conditioner based on coil temperature and indoor fan speed Grant 11,181,287 - Xu , et al. November 23, 2	2021-11-23
A Method For Detecting Operating Power Of Air Conditioner Compressor, And Air Conditioner App 20210356156 - MA; LIN ; et al.	2021-11-18
Method and device for calculating household appliance faults Grant 11,175,334 - Chen , et al. November 16, 2	2021-11-16
Method and device for controlling air conditioner Grant 10,890,347 - Song , et al. January 12, 2	2021-01-12
Heating Adjustment Method And Device App 20200158350 - Song; Shifang ; et al.	2020-05-21
Home Appliance Network Configuration Method, Home Appliance, and User Terminal App 20200154340 - Chen; Dong ; et al.	2020-05-14
Method And Device For Controlling Self- Cleaning Of Air Conditioner App 20190360709 - Chen; Dong ; et al.	2019-11-28
Method and Device for Controlling Air Conditioner App 20190360710 - Song; Shifang ; et al.	2019-11-28
Control Method For Heating Operation Of Air-conditioner App 20190323717 - XU; Beibei ; et al.	2019-10-24
Method and Device for Calculating Household Appliance Faults App 20190324078 - Chen; Dong ; et al.	2019-10-24
Air Conditioner Control Method App 20190316797 - XIAO; Keqiang ; et al.	2019-10-17

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