Patents by Inventor Ling Li

Ling Li 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).

  • Publication number: 20210011305
    Abstract: A dynamic eyepiece for projecting an image to an eye of a viewer includes a waveguide layer having an input surface, an output surface opposing the input surface, and a periphery. The waveguide layer is configured to propagate light therein. The dynamic eyepiece also includes a mechanical structure coupled to at least a portion of the periphery of the waveguide layer. The mechanical structure is operable to apply a first mechanical force to the at least a portion of the periphery of the waveguide layer to impose a first surface profile on the output surface of the waveguide layer and apply a second mechanical force to the at least a portion of the periphery of the waveguide layer to impose a second surface profile different from the first surface profile on the output surface of the waveguide layer.
    Type: Application
    Filed: July 10, 2020
    Publication date: January 14, 2021
    Applicant: Magic Leap, Inc.
    Inventors: Chieh Chang, Victor Kai Liu, Samarth Bhargava, Ling Li, Sharad D. Bhagat, Christophe Peroz, Jason Donald Mareno
  • Publication number: 20210010018
    Abstract: The present invention discloses a nucleotide sequence and use thereof in increasing the density of secretory glandular trichomes in plants. The nucleotide sequence is selected from the group consisting of: 1) a nucleotide sequence according to any one of SEQ ID NOs: 1, 3 and 5; 2) a nucleotide sequence derived from the nucleotide sequence according to any one of SEQ ID NOs: 1, 3 and 5 through substitution, deletion or addition of one or more nucleotides; 3) a nucleotide sequence having at least 80% homology with any one of SEQ ID NOs: 1, 3 and 5. The present invention significantly increases the density of secretory glandular trichomes by transferring any one of the above nucleotide sequences into the plants by means of genetic engineering. Therefore, the invention shows great potential in insect resistance and production of specific metabolites, and has extremely high practical application value.
    Type: Application
    Filed: September 24, 2020
    Publication date: January 14, 2021
    Applicants: SHANGHAI JIAO TONG UNIVERSITY, Suzhou Tangen Biotechnology Co., Ltd
    Inventors: Kexuan TANG, Lihui XIE, Xueqing FU, Wei QIN, Ling LI, Hang LIU, Tiantian CHEN, Hongmei QIAN, Xiaofen SUN
  • Publication number: 20210002147
    Abstract: Apparatus and methods are related to treating waste water containing ammonium salts, which contains NH4+, SO42?, Cl?, and Na+. In such a method, the pH value of the waste water to be treated is adjusted to a specific range in advance; sodium sulfate crystal and relatively concentrated ammonia are obtained by first evaporation, and then sodium chloride crystal and relatively dilute ammonia is obtained by second evaporation; alternatively, sodium chloride crystal and relatively concentrated ammonia is obtained by third evaporation, and then sodium sulfate crystal and relatively dilute ammonia are obtained by fourth evaporation. Ammonia, sodium sulfate, and sodium chloride from the waste water are recovered so that the resources in the waste water can be reused.
    Type: Application
    Filed: September 21, 2020
    Publication date: January 7, 2021
    Inventors: Xiping YIN, Ye LI, Songyuan GU, Zhijian LIU, Tao WANG, Jin'ai GAO, Yuhua CHEN, Yan ZHOU, Ling YANG, Zhiwei YUAN, Hongliang YI, Tao AN, Fuzu LIU, Zhimin ZHANG, Shupeng XU
  • Publication number: 20210002224
    Abstract: An organic amine ester derivative drug of 2-(?-hydroxypentyl)benzoic acid and a preparation method thereof and an use thereof are disclosed. The present disclosure particularly relates to a compound having the general formula I or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable formulation prepared from the compound or the pharmaceutically acceptable salt thereof. The compound having the general formula I or the pharmaceutically acceptable salt thereof has in vitro a good solubility and a low hygroscopicity, and has in vivo a bioavailability and a brain aggregation concentration that are significantly greater than those of the original medicine butyphthalide and/or an improving drug efficacy. The use of the compound in the preparation of a drug for preventing and/or treating heart and cerebral ischemic diseases, a drug for preventing and/or treating heart and cerebral artery occlusion diseases, an anti-parkinsonian drug and an anti-senile-dementia drug is also disclosed.
    Type: Application
    Filed: April 28, 2019
    Publication date: January 7, 2021
    Applicant: SICHUAN UNIVERSITY
    Inventors: Ling ZHANG, Zhirong ZHANG, Jianabo LI
  • Patent number: 10882833
    Abstract: The present invention discloses a phenylate derivative, a preparation method therefor, and a pharmaceutical composition and uses thereof. Specifically, the invention relates to phenylate derivatives represented by formula (I), a pharmaceutically-acceptable salt thereof, a stereoisomer thereof, a preparation method therefor, a pharmaceutical composition containing the one or more compounds, and uses of the compounds in treating diseases related to PD-1/PD-L1 signal channels, such as cancers, infectious diseases and autoimmune diseases.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: January 5, 2021
    Assignees: Institute of Materia Medica, Chinese Academy of Medical Sciences, Tianjin Chase Sun Pharmaceutical Co., LTD
    Inventors: Zhiqiang Feng, Xiaoguang Chen, Yang Yang, Chuan Zhou, Fangfang Lai, Ming Ji, Xiaofeng Jin, Nina Xue, Yi Zheng, Hao Chen, Ling Li
  • Patent number: 10887596
    Abstract: A method for decoding a picture based on a cross-component linear model (CCLM) mode includes deriving neighboring luma reference samples of a luma block, deriving down-sampled neighboring luma reference samples, deriving a linear model parameter based on the down-sampled neighboring luma reference samples and the neighboring chroma reference samples, where the neighboring luma reference samples includes top neighboring luma reference samples, and left neighboring luma reference samples, and where when the top boundary of the luma block overlaps with a boundary of a coding tree unit (CTU), the number of the top neighboring luma reference samples used for deriving the down-sampled neighboring luma reference samples among the neighboring luma reference samples is less than that of the left neighboring luma reference samples used for deriving the down-sampled neighboring luma reference samples.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: January 5, 2021
    Assignee: LG ELECTRONICS INC.
    Inventors: Jangwon Choi, Jin Heo, Sunmi Yoo, Ling Li
  • Publication number: 20200411379
    Abstract: Various embodiments may provide a method of forming an electrical connection structure. The method may include forming a cavity on a front surface of a substrate, the substrate including an electrically conductive pad, by etching through the electrically conductive pad. The method may also include forming one or more dielectric liner layers covering an inner surface of the cavity. The method may further include forming a via hole extending from the cavity by etching through the one or more dielectric liner layers, forming one or more further dielectric liner layers covering an inner surface of the via hole. The method may additionally include depositing a suitable electrically conductive material into the cavity and the via hole to form a conductive via having a first portion in the cavity and a second portion in the via hole, a diameter of the first portion different from a diameter of the second portion.
    Type: Application
    Filed: January 24, 2019
    Publication date: December 31, 2020
    Inventors: Hongyu Li, Ling Xie, Ser Choong Chong, Sunil Wickramanayaka
  • Patent number: 10879306
    Abstract: A micro semiconductor structure is provided. The micro semiconductor structure includes a substrate, a plurality of micro semiconductor devices disposed on the substrate, and a first supporting layer disposed between the substrate and the micro semiconductor devices. Each of the micro semiconductor devices has a first electrode and a second electrode disposed on a lower surface of the micro semiconductor devices. The lower surface includes a region, wherein the region is between the first electrode and the second electrode. An orthographic projection of the first supporting layer on the substrate at least overlaps an orthographic projection of a portion of the region on the substrate. The first supporting layer directly contacts the region.
    Type: Grant
    Filed: June 7, 2019
    Date of Patent: December 29, 2020
    Assignee: PLAYNITRIDE DISPLAY CO., LTD.
    Inventors: Chih-Ling Wu, Ying-Tsang Liu, Pei-Hsin Chen, Yi-Chun Shih, Yi-Ching Chen, Yu-Chu Li, Huan-Pu Chang, Yu-Yun Lo, Yi-Min Su, Tzu-Yang Lin, Yu-Hung Lai
  • Patent number: 10880544
    Abstract: According to the present disclosure, a video decoding method performed by a video decoding device includes parsing remaining intra prediction mode information for a current block, deriving neighboring samples of the current block, deriving MPM list including MPM candidates of the current block, deriving an intra prediction mode of the current block based on the remaining intra prediction mode information, wherein the intra prediction mode is one of remaining intra prediction modes excluding the MPM candidates, deriving a prediction sample of the current block based on the intra prediction mode and the neighboring samples, and deriving a reconstructed picture based on the prediction sample, wherein the remaining intra prediction mode information is coded through a truncated binary (TB) binarization process, and wherein a binarization parameter for the TB binarization process is 60.
    Type: Grant
    Filed: July 11, 2019
    Date of Patent: December 29, 2020
    Assignee: LG ELECTRONICS INC.
    Inventors: Seunghwan Kim, Sunmi Yoo, Ling Li, Jaehyun Lim, Jangwon Choi, Jungah Choi, Jin Heo
  • Publication number: 20200403639
    Abstract: A data processing method includes performing first equalization processing on a data stream that comprises a plurality of sub-data stream segments, performing segment de-interleaving on the data stream, separately performing first forward error correction (FEC) decoding on each sub-data stream segment in a data stream, performing, according to an equalization termination state of each sub-data stream segment, second equalization processing on each sub-data stream segment, performing second FEC decoding on the data stream, and outputting the data stream obtained according to the second FEC decoding in response to a preset iteration termination condition being met, or performing, in response to the preset iteration termination condition not being met, according to the equalization termination state of each sub-data stream segment obtained according to the first equalization, the second equalization processing on each sub-data stream segment obtained according to the second FEC decoding.
    Type: Application
    Filed: September 2, 2020
    Publication date: December 24, 2020
    Inventors: Zhiyu Xiao, Ling Liu, Liangchuan Li
  • Publication number: 20200403116
    Abstract: A method of fabricating a micro light emitting diode (LED) panel is provided. The method includes forming a semiconductor material substrate, forming a plurality of transistor devices, transferring and bonding the transistor devices onto a circuit substrate, and transferring a plurality of micro LED devices from a micro LED device substrate to the circuit substrate. The semiconductor material substrate includes a carrier, a release layer, an inorganic insulation layer, and a semiconductor material layer. The release layer is located between the carrier and the inorganic insulation layer. The semiconductor material layer is bonded to the release layer through the inorganic insulation layer. Electron mobility of the semiconductor material layer is greater than 20 cm2/V·s. The transistor devices are disposed on the release layer and are electrically connected to the circuit substrate. The micro LED devices are electrically connected to the transistor devices. A micro LED panel is also provided.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 24, 2020
    Applicant: PlayNitride Display Co., Ltd.
    Inventors: Yun-Li Li, Tzu-Yang Lin, Ying-Tsang Liu, Chih-Ling Wu
  • Publication number: 20200400941
    Abstract: A head-mounted, near-eye display system comprises a stack of waveguides having integral spacers separating the waveguides. The waveguides may each include diffractive optical elements that are formed simultaneously with the spacers by imprinting or casting. The spacers are disposed on one or more major surfaces of the waveguides and define a distance between immediately adjacent waveguides. Adjacent waveguides may be bonded using adhesives on the spacers. The spacers may fit within indentations of overlying waveguides. In some cases, the spacers may form one or more walls of material substantially around a perimeter of an associated waveguide. Vent holes may be provided in the walls to allow gas flow into and out from an interior volume defined by the spacers. Debris trapping structures may be provided between two walls of spacers to trap and prevent debris from entering into the interior volume.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 24, 2020
    Inventors: Ling Li, Ali Karbasi, Christophe Peroz, Chieh Chang, Sharad D. Bhagat, Brian George Hill, Melanie Maputol West, Ryan Jason Ong, Xiaopei Deng, Shuqiang Yang, Frank Y. Xu
  • Publication number: 20200397940
    Abstract: An air purifier and a purifying method are provided. The air purifier includes a housing, a sterilization and ozone-generating unit, a physical filter, a first ozone-removing unit, and a cover. The housing has a sidewall and a bottom surface to define a processing space, wherein an upper end of the housing has an air inlet and the sidewall has an air outlet. The sterilization and ozone-generating unit is disposed in the processing space. The physical filter is disposed in the processing space, extends along the sidewall, and surrounds the sterilization and ozone-generating unit. The first ozone-removing unit is disposed between the physical filter and the sidewall. The cover is openably disposed at the air inlet.
    Type: Application
    Filed: September 4, 2019
    Publication date: December 24, 2020
    Applicant: Industrial Technology Research Institute
    Inventors: I-Ling Nien, Shou-Nan Li, Meng-Hsuan Lee, Hui-Ya Shih, Wen-An Xie, Yen-An Chen, Chia-Yen Kuo
  • Publication number: 20200402871
    Abstract: A method of aligning a stencil to an eyepiece wafer includes providing the stencil, positioning the stencil with respect to a first light source, and determining locations of at least two stencil apertures. The method also includes providing the eyepiece wafer. The eyepiece wafer includes at least two eyepiece waveguides, each eyepiece waveguide including an incoupling grating and a corresponding diffraction pattern. The method further includes directing light from one or more second light sources to impinge on each of the corresponding diffraction patterns, imaging light diffracted from each incoupling grating, determining at least two incoupling grating locations, determining offsets between corresponding stencil aperture locations and incoupling grating locations, and aligning the stencil to the eyepiece wafer based on the determined offsets.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 24, 2020
    Inventors: Ling Li, Chieh Chang, Sharad D. Bhagat, Christophe Peroz, Brian George Hill, Roy Matthew Patterson, Satish Sadam
  • Publication number: 20200400870
    Abstract: A diffractive waveguide stack includes first, second, and third diffractive waveguides for guiding light in first, second, and third visible wavelength ranges, respectively. The first diffractive waveguide includes a first material having first refractive index at a selected wavelength and a first target refractive index at a midpoint of the first visible wavelength range. The second diffractive waveguide includes a second material having a second refractive index at the selected wavelength and a second target refractive index at a midpoint of the second visible wavelength range. The third diffractive waveguide includes a third material having a third refractive index at the selected wavelength and a third target refractive index at a midpoint of the third visible wavelength range. A difference between any two of the first target refractive index, the second target refractive index, and the third target refractive index is less than 0.005 at the selected wavelength.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 24, 2020
    Inventors: Sharad D. Bhagat, Brian George Hill, Christophe Peroz, Chieh Chang, Ling Li
  • Publication number: 20200404271
    Abstract: An encoder that encodes a current block in a picture includes circuitry and memory. Using the memory, the circuitry: splits the current block into a first sub block, a second sub block, and a third sub block in a first direction, the second sub block being located between the first sub block and the third sub block; prohibits splitting the second sub block into two partitions in the first direction; and encodes the first sub block, the second sub block, and the third sub block.
    Type: Application
    Filed: August 31, 2020
    Publication date: December 24, 2020
    Inventors: Sughosh Pavan SHASHIDHAR, Hai Wei SUN, Chong Soon LIM, Ru Ling LIAO, Han Boon TEO, Jing Ya LI, Takahiro NISHI, Kiyofumi ABE, Ryuichi KANOH, Tadamasa TOMA
  • Publication number: 20200400664
    Abstract: An embodiment of this invention A NiO chip is provided. The NiO chip includes a substrate, a nickel oxide thin film on the substrate, and a bioprobe layer on the nickel oxide thin film. The nickel oxide thin film has a light transmittance of more than 60% and a nanostructure. The bioprobe layer includes a plurality of bioprobes modified by Histidine (His) or a His-tagged protein.
    Type: Application
    Filed: March 31, 2020
    Publication date: December 24, 2020
    Inventors: Bor-Ran Li, Yu-Ling Hsieh, Chien-Wei Chen, Wan-Hsuan Lin
  • Patent number: 10867071
    Abstract: Encrypted user data are received at a service device from at least one user equipment, and the user data is encrypted in a trusted zone of the at least one user equipment. The encrypted user data then be decrypted in a trust zone of the service device by a first central processing unit (CPU) to obtain decrypted user data. A model is trained by using the decrypted user data to determine a training intermediate value and a training effective representative value, and a determination is made whether the training effective representative value satisfies a specified condition is determined. If so, the trained model is generated based on a model parameter. Otherwise, a model parameter is literately adjusted and the model is iteratively trained based on an adjusted model parameter until the trained effective representative value satisfies the specified condition.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: December 15, 2020
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Ling Xie, Xiaolong Li
  • Patent number: 10869051
    Abstract: An image decoder includes circuitry and a memory, wherein the circuitry, in operation, performs a boundary smoothing operation along a boundary between a first partition having a triangular shape and a second partition having a triangular shape that are split from an image block. The boundary smoothing operation includes: first-predicting first values of a set of pixels of the first partition along the boundary, using a first motion vector for the first partition; second-predicting second values of the set of pixels of the first partition along the boundary, using a second motion vector for the second partition; weighting the first values and the second values; and decoding the first partition using the weighted first values and the weighted second values.
    Type: Grant
    Filed: September 12, 2019
    Date of Patent: December 15, 2020
    Assignee: Panasonic Intellectual Property Corporation of America
    Inventors: Kiyofumi Abe, Takahiro Nishi, Tadamasa Toma, Ryuichi Kanoh, Chong Soon Lim, Ru Ling Liao, Hai Wei Sun, Sughosh Pavan Shashidhar, Han Boon Teo, Jing Ya Li
  • Publication number: 20200389923
    Abstract: Methods, systems, and devices for wireless communication are described. For a user equipment with a number of M greater than or equal to two antennas, a signal is transmitted from at least a first antenna and a second antenna at a first time with an initial relative phase state including a first relative phase rotation between the signals transmitted by the first and second antennas. In response to a determination that a response signal was not received at the user equipment, the signal is retransmitted from at least the first antenna and the second antenna with a subsequent relative phase state among the transmitting antennas, including a second different relative phase rotation, at a second time. The second time may be the next subsequent retransmission of the signal or may be a retransmission following one or more retransmissions using the first relative phase rotation.
    Type: Application
    Filed: June 4, 2020
    Publication date: December 10, 2020
    Inventors: Ling DING, Raghu Narayan Challa, Junyi Li