Patents by Inventor Wei Ding

Wei Ding 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: 20210011247
    Abstract: A thinned lens module with high imaging quality comprises a base, an optical filter, and a metal sheet. The base defines a first receiving groove and a second receiving groove communicating with the first receiving groove. The metal sheet is received in the first receiving groove and fixed to a sidewall of the first receiving groove. The optical filter is received in the second receiving groove and fixed on the metal sheet. An electronic device including the lens module is also disclosed.
    Type: Application
    Filed: September 26, 2019
    Publication date: January 14, 2021
    Inventors: SHENG-JIE DING, SHIN-WEN CHEN, JING-WEI LI, JIAN-CHAO SONG, YU-SHUAI LI
  • Publication number: 20210011001
    Abstract: Among other things, the present invention is related to bio/chemical sampling, sensing, assays and applications.
    Type: Application
    Filed: January 25, 2019
    Publication date: January 14, 2021
    Applicant: Essenlix Corporation
    Inventors: Stephen CHOU, Wei DING, Ji LI, Yufan Zhang
  • Publication number: 20210003807
    Abstract: A multi-lens module structure includes at least two lens modules and an antimagnetic structure. The anti-magnetic structure is located between the at least two lens modules.
    Type: Application
    Filed: August 16, 2019
    Publication date: January 7, 2021
    Inventors: SHUAI-PENG LI, JING-WEI LI, SHENG-JIE DING, SHIN-WEN CHEN
  • Patent number: 10886410
    Abstract: Provided is a thin film transistor, including: a conductive light shielding layer; a metal oxide layer arranged on the light shielding layer; a buffer layer, an active layer, a gate insulating layer, a gate electrode, and an interlayer insulating layer arranged in sequence on the metal oxide layer, the interlayer insulating layer and the buffer layer comprising a first via hole and a second via hole for exposing the active layer, and a third via hole for exposing the metal oxide layer, in which a portion of the metal oxide layer exposed through the third via hole is a conductive portion, and other portions are insulative; and a source electrode and a drain electrode arranged on the interlayer insulating layer, in which the source electrode is connected to the active layer through the first via hole, and the drain electrode is connected to the active layer through the second via hole and connected to the conductive portion through the third via hole.
    Type: Grant
    Filed: April 24, 2019
    Date of Patent: January 5, 2021
    Assignees: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yingbin Hu, Ce Zhao, Yuankui Ding, Wei Li, Wei Song, Luke Ding, Jun Liu, Liangchen Yan
  • Patent number: 10884538
    Abstract: Examples of the disclosure provide an OLED touch display panel, a display device and a method for detecting a touch operation zone, relate to the field of touch display, and may achieve an incell touch display panel. The display panel has an OLED component, which comprises a first electrode; a piezoresistive material layer, which is above the first electrode of the OLED component; a touch electrode layer, which is above the piezoresistive material layer; and a first stripe electrode, a second stripe electrode, a third stripe electrode and a fourth stripe electrode, which are provided above the touch electrode layer and not contacted with each other.
    Type: Grant
    Filed: September 29, 2017
    Date of Patent: January 5, 2021
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoliang Ding, Haisheng Wang, Yingming Liu, Xueyou Cao, Wei Liu, Ping Zhang
  • Publication number: 20200406254
    Abstract: Among other things, the present invention is related to devices and methods of performing biological and chemical assays, devices and methods of performing a biological and chemical extraction from a liquid, and performing assays, such as but not limited to immunoassays and nucleic acid assays.
    Type: Application
    Filed: February 13, 2018
    Publication date: December 31, 2020
    Applicant: Essenlix Corporation
    Inventors: Stephen Y. Chou, Wei Ding, Yufan Zhang, Ji Qi
  • Patent number: 10878609
    Abstract: A method for synthesizing images includes selecting a background image from a plurality of source images and selecting one or more foreground elements from a plurality of source files. The foreground elements include at least one of a foreground image or a foreground text. The method further includes dividing at least a portion of the selected background image to one or more sub-regions for displaying the one or more selected foreground elements, each sub-region is used for displaying at least one foreground element. The method further includes determining a display format and a display location for each of the one or more foreground elements and synthesizing the one or more foreground elements to the corresponding one or more sub-regions of the background image based on the display format and the display location.
    Type: Grant
    Filed: January 22, 2020
    Date of Patent: December 29, 2020
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Yu Zhang, Zhijun Du, Nan Wang, Wei Ding, Qiang He
  • Publication number: 20200399675
    Abstract: The present invention provides devices, systems, and methods, for performing biological and chemical assays.
    Type: Application
    Filed: August 1, 2018
    Publication date: December 24, 2020
    Applicant: Essenlix Corporation
    Inventors: Stephen Y. CHOU, Wei DING
  • Publication number: 20200399525
    Abstract: A well cementing method is described for improving cementing quality by controlling the hydration heat of cement slurry. By controlling the degree and/or rate of hydration heat release from cement slurry, the method improves the hydration heat release during formation of cement with curing of cement slurry, improves the binding quality between the cement and the interfaces, and in turn improves the cementing quality at the open hole section and/or the overlap section. The cementing method improves cementing quality of oil and gas wells and reduces the risk of annular pressure.
    Type: Application
    Filed: April 21, 2020
    Publication date: December 24, 2020
    Inventors: Shuoqiong Liu, Hua Zhang, Jianzhou Jin, Ming Xu, Yongjin Yu, Fengzhong Qi, Congfeng Qu, Hong Yue, Youcheng Zheng, Wei Li, Yong Ma, Youzhi Zheng, Zhao Huang, Jinping Yuan, Zhiwei Ding, Chongfeng Zhou, Chi Zhang, Zishuai Liu, Hongfei Ji, Yuchao Guo, Xiujian Xia, Yong Li, Jiyun Shen, Huiting Liu, Yusi Feng, Bin Lyu
  • Patent number: 10872922
    Abstract: A display substrate, a method for manufacturing the display substrate, a fingerprint recognition device and a display device are provided. The display substrate includes a base substrate, a black matrix sensor provided on the base substrate and a plurality of functional sensors which are spaced apart from each other, the black matrix sensor blocks at least visible light and includes a plurality of first extension portions and a plurality of second extension portions, and the first extension portions intersect the second extension portions to form a plurality of hollow regions. Orthographic projections of the functional sensors on the black matrix sensor are within the region where the black matrix sensor is located.
    Type: Grant
    Filed: September 28, 2017
    Date of Patent: December 22, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yanan Jia, Xue Dong, Jing Lv, Haisheng Wang, Yingming Liu, Xiaoliang Ding, Yuzhen Guo, Wei Liu, Yanling Han, Changfeng Li, Pengpeng Wang, Chun Wei Wu, Rui Xu, Lijun Zhao
  • Patent number: 10871839
    Abstract: A color filter substrate, an array substrate and a display device are disclosed. The display device includes an opposed substrate and an array substrate, or an opposed substrate, an array substrate and a protection substrate located on a side of the opposed substrate that is apart from the array substrate. The display device is divided into a display area and a periphery area, at least one layer of periphery touch electrode is provided in the periphery area, the at least one layer of periphery touch electrode is disposed on at least one of the array substrate, the opposed substrate and the protection substrate. The display device can alleviate the problem of impacting viewing effects due to touch operation on the display area.
    Type: Grant
    Filed: July 10, 2015
    Date of Patent: December 22, 2020
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Haisheng Wang, Xue Dong, Hailin Xue, Xiaoliang Ding, Shengji Yang, Yingming Liu, Weijie Zhao, Hongjuan Liu, Changfeng Li, Wei Liu, Hao Zhang
  • Patent number: 10872223
    Abstract: A fingerprint recognizer, a fingerprint recognition method, a light emitter device, an optical sensor and a display device are provided. The fingerprint recognizer includes a pressure detector unit, a light emitter unit, a light sensor unit, and a fingerprint analyzer unit. The pressure detector unit is configured to detect the strength at which a finger presses a display screen, and send a signal to the light emitter unit according to the strength. The light emitter unit is configured to emit a light signal under the control of the signal of the pressure detector unit. The light sensor unit is configured to receive a light-reflection signal formed by the light signal reflected by the finger, convert the light-reflection signal into an electrical signal and output the electrical signal to the fingerprint analyzer unit. The fingerprint analyzer unit is configured to determine fingerprint information according to the received electrical signal.
    Type: Grant
    Filed: April 25, 2018
    Date of Patent: December 22, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Xiaoliang Ding, Haisheng Wang, Yingming Liu, Pengpeng Wang, Wei Liu
  • Publication number: 20200390755
    Abstract: The present invention specifically relates to a class of compounds for treating nervous system diseases, which are compounds as shown by formula (I) or a stereoisomer, a geometric isomer, a tautomer, a solvate, a metabolite, a pharmaceutically acceptable salt of the compound as shown by formula (I) or a prodrug of the compound (I). The present invention also relates to a pharmaceutical composition comprising this class of compounds, and use of the compounds and pharmaceutical composition.
    Type: Application
    Filed: July 31, 2019
    Publication date: December 17, 2020
    Inventors: Ruiling Wang, Wei Ding, Guoqin Fu
  • Patent number: 10867556
    Abstract: A pixel unit circuit, a driving method of the pixel unit circuit, and a pixel circuit are provided. The pixel unit circuit includes at least one sub-pixel sub-unit circuit connected to display signal lines and display signal terminals; and pixel compensation sub-unit circuit connected to two compensation signal lines and at least one compensation signal terminal, wherein one of the display signal lines and one of the compensation signal lines are a same signal line, and/or one of the display signal terminals and one of the at least one compensation signal terminal are a same signal terminal, and/or the pixel unit circuit further includes a multiplexer sub-circuit, one of the display signal lines is connected to a first terminal of the multiplexer sub-circuit, one of the compensation signal lines is connected to a second terminal of the multiplexer sub-circuit.
    Type: Grant
    Filed: November 21, 2018
    Date of Patent: December 15, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Yingming Liu, Xue Dong, Haisheng Wang, Xiaoliang Ding, Changfeng Li, Wei Liu
  • Patent number: 10866648
    Abstract: The present disclosure relates to a display substrate. The display substrate includes an active region and a non-active region, and a depth camera is disposed in the non-active region. The depth camera includes at least one receiving unit and a plurality of diffractive units. At least a part of the diffractive units includes an infrared light emitting device disposed on the substrate that emits infrared light. The part of the diffractive units includes a diffractive optical element disposed on the infrared light emitting device and used to transmit the infrared light emitted from the infrared light emitting device to an object. The receiving unit includes an infrared photosensitive device disposed on the substrate and used to receive the infrared light reflected by the object.
    Type: Grant
    Filed: October 24, 2018
    Date of Patent: December 15, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Pengpeng Wang, Haisheng Wang, Xiaoliang Ding, Chih Jen Cheng, Yanling Han, Yangbing Li, Xueyou Cao, Wei Liu, Ping Zhang
  • Patent number: 10868990
    Abstract: An active pixel sensor, a driving method thereof, an imager and an electronic device are disclosed. The active pixel sensor includes: a photosensitive element, configured to convert a received light signal into an electrical signal; a follower circuit, connected with the photosensitive element and configured to convert the electrical signal into an output voltage, the follower circuit including a source follower transistor; and an adjustment circuit, connected with the follower circuit and configured to collect the output voltage of the follower circuit and to adjust a bias current of the source follower transistor according to the output voltage, so as to adjust the output voltage to a preset range.
    Type: Grant
    Filed: January 30, 2018
    Date of Patent: December 15, 2020
    Assignee: BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Chih Jen Cheng, Pengpeng Wang, Wei Liu, Xiaoliang Ding, Rui Xu, Changfeng Li
  • Publication number: 20200384462
    Abstract: Among other things, the present invention is related to devices and methods of sample holders that facilitate biological and chemical assays, and use of the same. Particularly, the present invention is related to an assay sample hold (also termed “card”) that comprises two plates that are movable relative to each other and that can sandwich a sample between the two plates. One objective of the present invention is to provide sample holders that are easy to separate them when the plates are stacked two plates, easy to handle by one hand while loading a sample, easy to fabricate, and/or low in cost. Another objective of the present invention is to ensure the two plates stay together when they are insert into a slot of an adaptor for analyzing the sample sandwiched between the two plates.
    Type: Application
    Filed: June 10, 2019
    Publication date: December 10, 2020
    Applicant: Essenlix Corporation
    Inventors: Stephen Y. Chou, Wei Ding, Ji Qi
  • Publication number: 20200387686
    Abstract: Optical sensors and their making methods are described herein. In some embodiments, a described sensing apparatus includes: an image sensor; a collimator above the image sensor, wherein the collimator includes an array of apertures; and an optical filtering layer above the collimator, wherein the optical filtering layer is configured to filter a portion of light to be transmitted into the array of apertures.
    Type: Application
    Filed: May 7, 2020
    Publication date: December 10, 2020
    Inventors: You-Cheng JHANG, Han-Zong PAN, Wei-Ding WU, Jiu-Chun WENG, Hsin-Yu CHEN, Chen-San CHOU, Chin-Min LIN
  • Publication number: 20200376493
    Abstract: The present invention provides devices, systems, and methods for rapid and easy-to-use in sample thermal cycling or temperature changes for the facilitation of reactions such as but not limited to PCR.
    Type: Application
    Filed: April 23, 2018
    Publication date: December 3, 2020
    Applicant: Essenlix Corporation
    Inventors: Stephen Y. Chou, Wei Ding, Yufan Zhang, Hua Tan
  • Publication number: 20200378886
    Abstract: Among other things, the present invention is related to devices and methods for improving optical analysis of a thin layer of a sample sandwiched between containing between two plates.
    Type: Application
    Filed: December 14, 2018
    Publication date: December 3, 2020
    Applicant: Essenlix Corporation
    Inventors: Stephen CHOU, Wei DING, Ji QI, Jun Tian, Wu Chou