Inventor
LIU GUOHUA
CN32 patents
⚠️ This page may combine multiple inventors who share the name “LIU GUOHUA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LIU GUOHUA
5 patentsUS8194054B2Jun 5, 2012
Large screen information interactive system and method of use
LIU GUOHUA5 citations60
US11483657B2Oct 25, 2022
Human-machine interaction method and device, computer apparatus, and storage medium
LIU GUOHUA0 citations50
US11416068B2Aug 16, 2022
Method and apparatus for human-computer interaction in display device, and computer device and storage medium
LIU GUOHUA0 citations50
US11163426B2Nov 2, 2021
Interaction position determination method and system, storage medium and smart terminal
LIU GUOHUA0 citations50
US11163356B2Nov 2, 2021
Device-facing human-computer interaction method and system
LIU GUOHUA0 citations50
SHENZHEN PRTEK CO LTD
4 patentsUS9955210B2Apr 24, 2018
Multimedia device voice control system and method, and computer storage medium
SHENZHEN PRTEK CO LTD3 citations66
US10893316B2Jan 12, 2021
Image identification based interactive control system and method for smart television
SHENZHEN PRTEK CO LTD0 citations49
US10832033B2Nov 10, 2020
Measurement gauge data storage method and apparatus
SHENZHEN PRTEK CO LTD0 citations49
US10725552B2Jul 28, 2020
Text input method and device based on gesture recognition, and storage medium
SHENZHEN PRTEK CO LTD0 citations39
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
4 patentsUSD895763SSep 8, 2020
Water softening device
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD0 citations49
US10859181B2Dec 8, 2020
Water softener valve
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD0 citations39
US10767777B2Sep 8, 2020
Ejector of a water softener valve and water softener valve
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD0 citations39
US10731773B2Aug 4, 2020
Water softener valve and water softener
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD0 citations39
CITIC DICASTAL CO LTD
3 patentsUS10160007B1Dec 25, 2018
Aluminum alloy hub surface treatment process
CITIC DICASTAL CO LTD3 citations73
US10245635B2Apr 2, 2019
Low-pressure mold for improving performance of spokes of aluminum wheel
CITIC DICASTAL CO LTD0 citations51
US10160008B1Dec 25, 2018
Aluminum alloy hub polishing color register process
CITIC DICASTAL CO LTD0 citations41
HAMPTON PRODUCTS INT CORPORATION
3 patentsUS10837199B2Nov 17, 2020
Cylindrical latch bolt assembly having beveled blocking surface
HAMPTON PRODUCTS INT CORPORATION3 citations70
US10240362B2Mar 26, 2019
Keyed lockset operable by pivoting actuator about a first axis or a second axis
HAMPTON PRODUCTS INT CORPORATION5 citations69
US10619387B2Apr 14, 2020
Handle set having latch bolt actuable by pushing handle
HAMPTON PRODUCTS INT CORPORATION4 citations66
UNIV HANGZHOU DIANZI
3 patentsUS11398566B2Jul 26, 2022
Enhancement-mode III-V HEMT based on all-solid-state battery
UNIV HANGZHOU DIANZI0 citations60
US12176869B2Dec 24, 2024
Reconfigurable power amplifier based on pin switch and design method thereof
UNIV HANGZHOU DIANZI1 citations49
US10283598B2May 7, 2019
III-V heterojunction field effect transistor
UNIV HANGZHOU DIANZI0 citations33