Inventor
XU HONGLIANG
CN40 patents
⚠️ This page may combine multiple inventors who share the name “XU HONGLIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD
17 patentsUS10574494B2Feb 25, 2020
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD6 citations84
US11201770B2Dec 14, 2021
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD3 citations83
US10778484B2Sep 15, 2020
Preamble symbol transmitting method and device, and preamble symbol receiving method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD5 citations83
US11012275B2May 18, 2021
Preamble symbol transmitting method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations73
US10594435B2Mar 17, 2020
Signalling coding and modulation method and demodulation and decoding method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD2 citations72
US11799706B2Oct 24, 2023
Preamble symbol receiving method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations62
US11722243B2Aug 8, 2023
Signalling coding and modulation method and demodulation and decoding method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations62
US11128504B2Sep 21, 2021
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations62
US11088885B2Aug 10, 2021
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations62
US11088884B2Aug 10, 2021
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations62
US11082274B2Aug 3, 2021
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations62
US11025465B2Jun 1, 2021
Preamble symbol receiving method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations62
US10958494B2Mar 23, 2021
Preamble symbol receiving method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations62
US10148476B2Dec 4, 2018
Preamble symbol generation and receiving method, and frequency-domain symbol generation method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD1 citations62
US11296820B2Apr 5, 2022
Signaling coding and modulation method and demodulation and decoding method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations51
US11071072B2Jul 20, 2021
Preamble symbol receiving method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations51
US10411929B2Sep 10, 2019
Preamble symbol receiving method and device
SHANGHAI NATIONAL ENGINEERING RES CENTER OF DIGITAL TELEVISION CO LTD0 citations51
BEIJING ROBOROCK TECHNOLOGY CO LTD
9 patentsUSD992228SJul 11, 2023
Cleaning robot
BEIJING ROBOROCK TECHNOLOGY CO LTD26 citations94
USD978464SFeb 14, 2023
Sweeping robot
BEIJING ROBOROCK TECHNOLOGY CO LTD24 citations94
USD1050646SNov 5, 2024
Cleaning robot
BEIJING ROBOROCK TECHNOLOGY CO LTD7 citations86
USD1000741SOct 3, 2023
Water tank for a cleaning robot
BEIJING ROBOROCK TECHNOLOGY CO LTD6 citations85
USD1000737SOct 3, 2023
Dust filter for cleaning robot
BEIJING ROBOROCK TECHNOLOGY CO LTD8 citations85
USD1010957SJan 9, 2024
Dust collecting box for a robotic vacuum cleaner
BEIJING ROBOROCK TECHNOLOGY CO LTD5 citations74
USD999470SSep 19, 2023
Supporting plate for cleaning pad for robotic vacuum cleaner
BEIJING ROBOROCK TECHNOLOGY CO LTD4 citations74
USD998271SSep 5, 2023
Dust collecting box for a robotic vacuum cleaner
BEIJING ROBOROCK TECHNOLOGY CO LTD4 citations74
USD977771SFeb 7, 2023
Mop head
BEIJING ROBOROCK TECHNOLOGY CO LTD5 citations74
T MAX HANGZHOU TECH CO LTD
4 patentsUS11713223B2Aug 1, 2023
Winch, rope guide and transmission device having clutch function
T MAX HANGZHOU TECH CO LTD7 citations85
US12103828B2Oct 1, 2024
Winch, rope guide and transmission device having clutch function
T MAX HANGZHOU TECH CO LTD1 citations62
US12084323B2Sep 10, 2024
Winch, rope guide and transmission device having clutch function
T MAX HANGZHOU TECH CO LTD1 citations62
US11376918B2Jul 5, 2022
Adjustment device, adjustor and shock absorber
T MAX HANGZHOU TECH CO LTD0 citations52
XU HONGLIANG
3 patentsBOE TECHNOLOGY GROUP CO LTD
3 patentsUS9761183B2Sep 12, 2017
Display panel testing bench
BOE TECHNOLOGY GROUP CO LTD1 citations46
US10488193B2Nov 26, 2019
Grasping device and alarm method thereof
BOE TECHNOLOGY GROUP CO LTD0 citations45
US10365741B2Jul 30, 2019
Touch display screen testing method and touch display screen testing device
BOE TECHNOLOGY GROUP CO LTD0 citations42