HY

Haihua Yu

Ricoh Company: 14 patents #1,578 of 9,818Top 20%
Overall (All Time): #310,344 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDate
12427211 Peptide-urea derivative, pharmaceutical composition containing same and application thereof Eric Wang, Kevin Yu Wang 2025-09-30
11601426 Device authentication method, service access control method, device, and non-transitory computer-readable recording medium Xiaojing Fan, Wei Wang, Ke Liao, Liyan Liu 2023-03-07
10674402 Load balancing system with an access controller in the field of communication technology Tian Yang, Yi Sun, Linju Yang, Chaofeng Li 2020-06-02
10491601 Area restricted access system, method and non-transitory computer-readable storage medium Bin Da, Wei Wang, Ke Liao, Linju Yang 2019-11-26
10482644 Method, apparatus and electronic device for processing panoramic image Chaofeng Li, Hong Yi, Liyan Liu, Hongyi Liu 2019-11-19
10482571 Dual fisheye, hemispherical image projection and stitching method, device and computer-readable medium Hong Yi, Weitao Gong, Wei Wang 2019-11-19
10478068 Camera device having a parabolic mirror set between dual cameras and method for shooting light having at least two wavelength bands Yupeng Zhang, Hong Yi, Weitao Gong, Wei Wang 2019-11-19
10438334 Three dimensional image fusion method and device and non-transitory computer-readable medium Hong Yi, Weitao Gong, Wei Wang 2019-10-08
10123158 Method and device for recognizing user of mobile device Ke Liao, Bin Da, Wei Wang, Xin Wang 2018-11-06
9772396 Relative orientation angle calculation method and device as well as relative positioning method Ke Liao, Bin Da, Wei Wang, Hong Yi 2017-09-26
9462463 Method of controlling states of mobile node and verifier therein for receiving secret key Bin Da, Wei Wang, Yan Sun 2016-10-04
9326315 Area-limited self-organized network management method, communications apparatus, and system Wei Wang, Yan Sun, Bin Da, Yindong Zhang 2016-04-26
9226336 Wireless network area limiting method and system based on near field communication Yan Sun, Wei Wang, Bin Da, Linju Yang 2015-12-29
9055436 Transmitting device, receiving device, wireless communication system and method for controlling wireless communication system Yan Sun, Wei Wang, Bin Da 2015-06-09
8861892 Method and apparatus for determining projection area of image Hong Yi, Wei Wang 2014-10-14