Patents by Inventor Wei Gao

Wei Gao has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11498910
    Abstract: The disclosure relates to the field of organic electroluminescence technologies, in particular to a compound, an organic electroluminescent device and a display device. The compound has a structure as shown in Formula (I), wherein X1-X9 are each independently a C or N atom, and at least one of X1-X9 is an N atom; L is selected from substituted or unsubstituted C5-C40 aryl, and substituted or unsubstituted C3-C40 heteroaryl; Ar is Formula (II), wherein X is selected from an O or S atom; R1-R6 are each independently selected from substituted or unsubstituted C5-C40 aryl, and substituted or unsubstituted C3-C40 heteroaryl; p1-p4 are each independently selected from 0 or 1; p5-p6 are each independently selected from 0, 1, 2, or 3; m is selected from 0, 1, 2, or 3; n is selected from 1, 2, or 3; and * represents a connection site.
    Type: Grant
    Filed: September 29, 2019
    Date of Patent: November 15, 2022
    Assignees: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
    Inventors: Lei Zhang, Wei Gao, Wenpeng Dai, Jinghua Niu, Ping An, Ying Liu, Gaojun Huang
  • Publication number: 20220348691
    Abstract: Provided are a Blumea balsamifera monoterpene synthase BbTPS3 and related biological materials thereof and use thereof. BbTPS3 is: A1) a protein having the amino acid sequence shown in SEQ ID NO: 2; A2) a fusion protein obtained by linking protein-tags at the N-terminus or/and the C-terminus of the protein shown in SEQ ID NO: 2; and A3) a protein having at least 90% identity and the same function as the protein shown in A1), which is obtained by performing substitution and/or deletion and/or addition of one or more amino acid residues on the amino acid sequence shown in SEQ ID NO: 2. BbTPS3 can catalyze GPP to form l-borneol, and can be used to regulate and produce plant monoterpene compounds and cultivate Blumea balsamifera (L.) DC.
    Type: Application
    Filed: August 20, 2020
    Publication date: November 3, 2022
    Applicant: Sichuan Honghe Biotechnology Co., Ltd.
    Inventors: Luqi Huang, Ping Su, Rui Ma, Wei Gao, Guanghong Cui, Baolong Jin, Yating Hu, Jichen Bao, Juan Guo
  • Patent number: 11490127
    Abstract: Methods and apparatus provide cloud-based video encoding that generates encoded video data by one or more encoders in a cloud platform for a plurality of cloud encoding sessions. The methods and apparatus generate operational improvement tradeoff data in response to operational encoding metrics associated with the one or more encoders and change operational characteristics of the one or more encoders for at least one of the cloud encoding sessions based on the operational improvement tradeoff data.
    Type: Grant
    Filed: December 31, 2020
    Date of Patent: November 1, 2022
    Assignee: ATI TECHNOLOGIES ULC
    Inventors: Wei Gao, Ihab Amer, Feng Pan, Mingkai Shao, Crystal Sau, Dong Liu, Gabor Sines, Yang Liu
  • Patent number: 11485907
    Abstract: The present disclosure relates to the technical field of luminescent materials, and more particularly, to a nitride luminescent material and a light emitting device comprising the luminescent material. The nitride luminescent material recited in the present disclosure includes an inorganic compound with the structural composition RwQxSiyNz, the excitation wavelength of the luminescent material is between 300-650 nm, and the emission main peak of the NIR light region is broadband emission between 900-1100 nm; the excitation wavelength of the luminescent material is relatively broad and capable of excellent absorption of ultraviolet visible light, and has more intensive NIR emission as compared with NIR organic luminescent materials and inorganic luminescent materials of other systems, so it is an ideal application material for NIR devices.
    Type: Grant
    Filed: September 29, 2018
    Date of Patent: November 1, 2022
    Assignees: GRIREM ADVANCED MATERIALS CO., LTD., GUOKE RE ADVANCED MATERIALS CO., LTD.
    Inventors: Ronghui Liu, Yuanhong Liu, Xia Zhang, Wei Gao, Xiaole Ma, Huibing Xu
  • Publication number: 20220336756
    Abstract: Provided are an organic compound and an application thereof The organic compound has good thermal stability and film formability and an appropriate glass transition temperature Tg, which is conducive to forming a stable and uniform thin film during thermal vacuum evaporation and reducing phase separation, maintaining the stability of a device. When used as a host material of a light-emitting layer and/or a material of a hole transport layer of an organic electroluminescent device, the organic compound has balanced hole and electron transport performance and can obtain a relatively wide carrier recombination region, improving the luminescence efficiency of the device.
    Type: Application
    Filed: June 24, 2022
    Publication date: October 20, 2022
    Applicants: Wuhan Tianma Microelectronics Co., Ltd., Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
    Inventors: Wenpeng DAI, Wei GAO, Lu ZHAI
  • Publication number: 20220328770
    Abstract: Provided are an organic compound and an application thereof The organic compound of the present disclosure has a structure similar to a spiro ring. The structure can enable the compound to obtain relatively high thermal stability and a relatively high glass transition temperature Tg. The skeleton has an electron-donating ability, and a group having an electron withdrawing ability is linked to the skeleton so that the skeleton has the electron withdrawing ability, which is more conducive to the transport and recombination of electrons and holes in this region. The compound having the structure similar to the spiro ring also has suitable steric distortion and can reduce a molecular acting force and intermolecular stacking, which is conducive to reducing concentration quenching and efficiency roll-off and preparing an organic light-emitting diode (OLED) device. Therefore, the compound of the present disclosure also enables the device to achieve a longer lifetime.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 13, 2022
    Applicants: Wuhan Tianma Microelectronics Co., Ltd., Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch
    Inventors: Ying LIU, Dong JIANG, Dongyang DENG, Wei GAO
  • Patent number: 11459344
    Abstract: The present disclosure describes a compound, a light-emitting material, an organic light-emitting display panel and an organic light-emitting display device. The compound has the structure of Formula I. The light-emitting material comprises any one or a combination of at least two of the compounds. The organic light-emitting display panel comprises an anode and a cathode disposed opposite to each other, and an organic layer disposed between the anode and the cathode. The material of the organic layer comprises any one or a combination of at least two of the compounds. The organic light-emitting display device comprises the organic light-emitting display panel. The compound has an energy level difference between a singlet and a triplet states as ?Est?0.30 eV, and, when used in an organic light-emitting display panel, can further increase the luminous efficiency of the device.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: October 4, 2022
    Assignees: WUHAN TIANMA MICROELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
    Inventors: Wei Gao, Lei Zhang, Wenpeng Dai, Jinghua Niu, Dongyang Deng
  • Publication number: 20220296552
    Abstract: Disclosed herein are compositions and methods for acutely raising nitric oxide levels in a subject. In one example, the composition can include, an effective amount of a NOS dependent source of nitric oxide; an effective amount of a NOS independent source of nitric oxide; and an effective amount of a myeloperoxidase inhibitor; wherein the composition acutely raises nitric oxide levels in a subject above a level provided by the available sources of nitric oxide in the subject prior to administration of the composition. Further presented is a method of treating a subject for a condition or disorder that is response to nitric oxide therapy, including: acutely raising nitric oxide levels in a subject by simultaneously increasing biosynthesis of nitric oxide, increasing nitrate/nitrite levels, and inhibiting meyloperoxidase activity.
    Type: Application
    Filed: February 7, 2022
    Publication date: September 22, 2022
    Applicant: Nature's Sunshine Products, Inc.
    Inventors: Matthew L. Tripp, Clinton J. Dahlberg, John G. Babish, Mohan Kaadige, Wei Gao
  • Publication number: 20220293861
    Abstract: The present disclosure relates to a compound, a material for an organic electroluminescent device and an application thereof. The compound has a structure represented by Formula (1). The compound has a relatively high refractive index in the region of visible light (400-750 nm), which is conducive to improving the light-emitting efficiency.
    Type: Application
    Filed: September 2, 2021
    Publication date: September 15, 2022
    Inventors: Wenpeng DAI, Wei GAO, Lei Zhang, Lu ZHAI, Xia Li
  • Publication number: 20220294213
    Abstract: An electrostatic discharge (ESD) protection circuit is provided to minimize ESD damage to an internal circuit in a CDM model. The ESD protection circuit includes two stages of discharging circuits that are coupled to an IO pin and the internal circuit, a first power clamp circuit, and a second power clamp circuit. The first power clamp circuit is electrically connected to a power rail and a ground rail to discharge a part of a current to the ground, and the second power clamp circuit is electrically connected to a second-stage discharging circuit and the ground rail, so that the other part of the current is discharged to the ground through the second power clamp circuit.
    Type: Application
    Filed: June 3, 2022
    Publication date: September 15, 2022
    Inventors: Wei Gao, Hongquan Sun, Wangsheng Xie
  • Patent number: 11444349
    Abstract: The present application discloses a battery to alleviate the impact on the main body of the battery and for improving the safety performance of the battery. The battery comprises a package case and a circuit board, wherein the package case forms a first surface and a buffer member is arranged between the circuit board and the first surface. In the present application, the buffer member between the circuit board and the first surface may alleviate the force received on the first surface, thereby alleviating the impact on the electrode assembly of the battery, avoiding the damage of the positive and negative electrode plates and the short circuit caused by the contact between the positive and negative electrodes, and improving the safety of battery.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: September 13, 2022
    Inventors: Jiaxin An, Jinhua He, Wei Gao, Jinhui Chen, Kun Wang
  • Publication number: 20220281870
    Abstract: A compound, a material for an organic electroluminescent device and an application thereof are disclosed herein. The compound has a structure represented by Formula (1). The compound has a relatively high refractive index and can effectively improve the light extraction efficiency. The external quantum efficiency of the compound makes it suitable for use as a capping layer when used in an organic electroluminescent device. The compound has a relatively high refractive index in the region of visible light (400-750 nm), which is advantageous for improving the light-emitting efficiency. The compound has a relatively large extinction coefficient in the ultraviolet region (less than 400 nm), which is advantageous for absorbing harmful light and protecting eyesight. Meanwhile, a deuterium atom may be introduced into the compound to significantly improve the device lifetime.
    Type: Application
    Filed: June 30, 2021
    Publication date: September 8, 2022
    Applicant: Shanghai Tianma AM-OLED Co., Ltd.
    Inventors: Wenpeng DAI, Wei GAO, Lei ZHANG, Quan RAN, Lu ZHAI
  • Patent number: 11434223
    Abstract: A nitrogen heterocyclic compound having a structure of Chemical Formula I is provided. z is 1 or 2, m and n are each 1 or 2, p and q are each 0, 1 or 2. X1-X6 are each independently nitrogen or carbon, and at least one of X1-X6 is nitrogen. R1, R2 and R3 are each independently C1-C10 linear or branched alkyl, substituted or unsubstituted aryl, fused aryl, an aromatic heterocyclic group, or a fused aromatic heterocyclic group. R1 and R2 may be otherwise a single bond. Ar1 and Ar2 are each substituted or unsubstituted aryl, fused aryl, an aromatic heterocyclic group, or a fused aromatic heterocyclic group. The nitrogen heterocyclic compound has a higher refractive index, can improve light extraction efficiency and luminous efficiency and alleviate angular dependence of luminescence when it is used as a capping layer CPL of an OLED device.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: September 6, 2022
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lei Zhang, Wei Gao, Qing Zhu, Jinghua Niu
  • Patent number: 11437589
    Abstract: The present disclosure relates provides an compound represented by Chemical Formula 1, in which Ar1, Ar2, Ar3 and Ar4 are C6-C40 aryl, or C5-C40 heteroaryl; R1 and R2 are —C(R)2—, —N(R)—, —O—, or —S—; X1, X2 and X3 are C or N; L1 and L2 are phenylene, naphthylene, or biphenylene; Y1 and Y2 are each an electron-withdrawing group selected from a N-containing heterocyclic group, or a cyano-containing group. The compound of the present disclosure has bipolar characteristics of simultaneously transmitting holes and electrons. The bipolar transmission host is beneficial to charge transmission balance in the light-emitting layer, and can widen the exciton recombination region, to simplify the device structure and improving device efficiency. The present disclosure further provides a display panel and a display apparatus.
    Type: Grant
    Filed: March 30, 2020
    Date of Patent: September 6, 2022
    Assignee: Xiamen Tianma Micro-Electronics Co., Ltd.
    Inventors: Quan Ran, Lei Zhang, Wei Gao, Jinghua Niu, Wenpeng Dai
  • Patent number: 11427583
    Abstract: The present disclosure relates to the field of organic electroluminescence materials and particularly relates to a compound, an OLED display panel and a display device.
    Type: Grant
    Filed: October 3, 2019
    Date of Patent: August 30, 2022
    Assignees: WUHAN TIANMA MICROELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
    Inventors: Wenpeng Dai, Wei Gao, Lei Zhang, Jinghua Niu, Ying Liu, Ping An
  • Patent number: 11421259
    Abstract: Methods for in vitro transcription and translation from an RCA product are provided. The methods comprise providing a double-stranded RCA product, wherein the double-stranded RCA product consists essentially of tandem repeats of a minimalistic expression sequence. The methods further comprise expressing a protein from the double-stranded RCA product in a cell-free expression system.
    Type: Grant
    Filed: July 20, 2018
    Date of Patent: August 23, 2022
    Assignee: Global Life Sciences Solutions Operations UK Ltd
    Inventors: John Richard Nelson, Robert Scott Duthie, Erik Leeming Kvam, Wei Gao
  • Publication number: 20220264053
    Abstract: The embodiments of the disclosure provide a video processing method and device, terminal and storage medium. The method includes: turning on a first camera located at a first side of a terminal so as to obtain a first video stream through the first camera; turning on a second camera located at a second side of the terminal so as to obtain a second video stream through the second camera; receiving a switching command and performing a preset switching operation on the first video stream and the second video stream according to the switching command; recording receiving time of the switching command; and generating timeline information according to the receiving time and the preset switching operation. In the method of the disclosure, by recording the receiving time of the switching command and generating the timeline information, more flexible choices may be provided for subsequent video presentation and editing.
    Type: Application
    Filed: April 29, 2022
    Publication date: August 18, 2022
    Inventors: Lili WANG, Dong WANG, Chi FANG, Wei GAO, Haizhou ZHU
  • Patent number: 11411184
    Abstract: An organic compound can be applied as a host material for an OLED display device. The compound has a structure represented by Formula (I): a and b, being independently 1, 2 or 3, respectively represent the numbers of electron donor D and electron acceptor A; c and d, independently being 0, 1, or 2, respectively representing the numbers of group L1 and group L2. D, L1 and L2 are each alkyl, cycloalkylene, heterocyclic group, aryl, heteroaryl, fused aryl, or fused heteroaryl; and A is selected from nitrogen-containing heterocyclic substituents, cyano-containing substituents, triaryl-boron-derived substituents, and phosphoxy-containing substituents. The compound has a D-(?)-?-(?)-A structure with bipolarity, and the ? bond can interrupt an intramolecular charge transfer between D and A, so that the excited state is limited to a local excited state in moiety of D or A, and the compound has a small excited-state dipole moment.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: August 9, 2022
    Assignee: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD.
    Inventors: Lei Zhang, Wei Gao, Jinghua Niu, Yang Li, Yan Lu, Gaojun Huang
  • Publication number: 20220243243
    Abstract: Provided are techniques for generating expression products using one or more nucleic acid concatemers that include tandem repeats of a nucleic acid sequence encoding the expression product or products. In one embodiment, different expression products may be co-expressed using a concatemer mixture of a first nucleic acid concatemer and a second nucleic acid concatemer having a predefined ratio to one another.
    Type: Application
    Filed: June 9, 2020
    Publication date: August 4, 2022
    Inventors: Brian Michael Davis, Erik Leeming Kvam, John Richard Nelson, Lisa A. Lowery, Wei Gao
  • Patent number: 11401285
    Abstract: A compound according to Formula (1), in which D is an electron donor containing a nitrogen atom and is bonded to a benzene ring through the nitrogen atom; A is an electron acceptor containing a boron atom and is bonded to a benzene ring through the boron atom; m and n are each an integer selected from 1, 2 or 3; and R11, R12, R13, R14 are each independently selected from the group consisting of a hydrogen atom, alkyl, alkoxy, cyano, trifluoromethyl, an electron acceptor A?, and a nitrogen-containing electron donor D. In the compound, biphenyl acts as a linking unit between the electron donor D and the electron acceptor A, such that units D and A are located at different positions of the molecule, realizing effective separation between HOMO and LUMO. In addition, the light absorption and vibration strength of the molecule are enhanced.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: August 2, 2022
    Assignees: WUHAN TIANMA MICRO-ELECTRONICS CO., LTD., WUHAN TIANMA MICROELECTRONICS CO., LTD. SHANGHAI BRANCH
    Inventors: Wei Gao, Lei Zhang, Wenpeng Dai, Jinghua Niu, Hongyan Zhu