Li, Guifang

USPTO Trademark & Patent Filings

Trademark applications and grants for Li, Guifang. Li, Guifang has 6 trademark applications. The latest application filed is for "GOICUCY"

Company Profile

LI Guifang
Li, GuiFang
guifang li
LI; Guifang - Orlando FL
Li; Guifang - Orlando FL
LI; Guifang - Shandong CN

Entity Type	INDIVIDUAL
Address	Rm. 1317, No.2401, Building 21, Group 4, Qinqu Huayuan , Litong District, Wuzhong , Ningxia CHINA 751100

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

Patent Applications

Patent Application	Date
PHOTONIC TENSOR ACCELERATORS FOR ARTIFICIAL NEURAL NETWORKS 20220164642 - 17/432618 LI; Guifang ; et al.	2022-05-26
ADJUSTING PARAMETERS IN AN ADAPTIVE SYSTEM 20220092426 - 17/026388 PANG; Shuo ; et al.	2022-03-24
OPTICALLY-PUMPED SEMICONDUCTOR WAVEGUIDE AMPLIFIER 20210242653 - 17/164652 Li; Guifang ; et al.	2021-08-05
UV/O3/H2O2 ADVANCED OXIDATION REACTOR AND PROCESS 20210078875 - 16/975142 JIA; Ruibao ; et al.	2021-03-18
MODE DEMULTIPLEXING HYBRID APPARATUS, METHODS, AND APPLICATIONS 20200403710 - 16/906192 Li; Guifang ; et al.	2020-12-24
Iterative optical diffraction tomography (iODT) method and applications 11,221,205 - 16/884,961 Li , et al. January 11, 2	2022-01-11
Mode demultiplexing hybrid apparatus, methods, and applications 11,108,469 - 16/906,192 Li , et al. August 31, 2	2021-08-31
Free-space optical communications using few-mode pre-amplified receivers 10,715,251 - 16/118,020 Li	2020-07-14
Efficient mode coupling using ladder fibers 10,277,354 - 15/897,667 Li , et al.	2019-04-30
Systems and methods for processing space-multiplexed optical signals 9,794,016 - 13/646,457 Li , et al. October 17, 2	2017-10-17

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"GOICUCY" 90454122	GOICUCY 2021-01-07
"GSUCIIL" 90454124	GSUCIIL 2021-01-07
"DZCXIOU" 90439058	DZCXIOU 2020-12-31
"FOREALA" 90362137	FOREALA 2020-12-06
"YUCHENGTECH" 88537427	YUCHENGTECH 2019-07-25
"YUCHENGTECH" 5683908 87878160	YUCHENGTECH 2018-04-16

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