Patents by Inventor Jian He

Jian He 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: 20190215419
    Abstract: The present application discloses an image optimization method and related device, The method includes: detecting an image and determining a skin color region and a non-skin color region of the image; and determining a number T of expansion regions according to the skin color region, and performing a saturation optimization process on the T expansion regions, wherein the non-skin color region includes the T expansion regions, the number T is a positive integer, a saturation of a first pixel in the expansion region after the saturation optimization process is a first saturation, a saturation of a second pixel in the expansion region after the saturation optimization process is a second saturation, the first saturation is greater than or equal to the second saturation if a distance of the first pixel from the skin color region is greater than a distance of the second pixel from the skin color region.
    Type: Application
    Filed: May 3, 2018
    Publication date: July 11, 2019
    Inventors: Yunna CHEN, ShenSian SYU, Jian HE
  • Patent number: 10347200
    Abstract: The present invention discloses a liquid crystal display device, comprising a time sequence controller configured to receive external control signals, generate driving control signals based on the external control signals, and send respective driving control signals to the source driver and the gate driver. The time sequence controller comprises a logic signal generating module configured to generate a logic signal, which is used to switch off an interior analog circuit of the source driver when the liquid crystal display panel is in a drive-stopping state and to switch on the analog circuit when the liquid crystal display panel is in a driving state, a source driver and a gate driver configured to respectively generate driving signals based on the driving control signals and the logic signal and send the driving signals to the liquid crystal display panel, and a liquid crystal display panel configured to display images in accordance with the received driving signals.
    Type: Grant
    Filed: July 28, 2014
    Date of Patent: July 9, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventor: Jian He
  • Publication number: 20190192648
    Abstract: The invention is related to multivalent immunogenic compositions comprising more than one S. pneumoniae polysaccharide protein conjugates, wherein each of the conjugates comprises a polysaccharide from an S. pneumoniae serotype conjugated to a carrier protein, wherein the serotypes of S. pneumoniae are as defined herein. In some embodiments, at least one of the polysaccharide protein conjugates is formed by a conjugation reaction comprising an aprotic solvent. In further embodiments, each of the polysaccharide protein conjugates is formed by a conjugation reaction comprising an aprotic solvent. Also provided are methods for inducing a protective immune response in a human patient comprising administering the multivalent immunogenic compositions of the invention to the patient. The multivalent immunogenic compositions are useful for providing protection against S. pneumoniae infection and diseases caused by S. pneumoniae.
    Type: Application
    Filed: December 4, 2018
    Publication date: June 27, 2019
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: William J. Smith, Patrick McHugh, Michael Albert Winters, Julie M. Skinner, Jian He, Luwy Musey, Chitrananda Abeygunawardana, Yadong Adam Cui, Michael J. Kosinski
  • Patent number: 10332453
    Abstract: The invention provides a digital driving method for OLED display device, by using a 3T1C pixel driving circuit comprising a first TFT, a second TFT, a third TFT, a capacitor, and an OLED to drive each sub-pixel, and by dividing a frame of OLED display device into a plurality of unequal-length sub-frames and equal-length sub-frames, and by changing the time gap between the first TFT charging and the third TFT discharging to control the illuminating time of each equal-length sub-frame. By combining the unequal-length and equal-length sub-frames, compared to the unequal-length sub-frame driving only in prior arts, the method can effectively reduce required hardware specification, improve luminance of OLED display device, and ensure the display quality of the OLED display device.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: June 25, 2019
    Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventor: Jian He
  • Publication number: 20190189310
    Abstract: A surge arrester (100) and a method for manufacturing the surge arrester (100), the surge arrester (100) comprises a preassembled active part (110) extending in a longitudinal direction (Y), and a separately produced flexible housing (120) defining a bore (121) in the longitudinal direction (Y) and having an opening at an end surface (126) of the flexible housing (120), the flexible housing (120) is arranged surrounding the active part (110) via the bore (121) and in contact with the active part (110), the contact causes a deformation of the flexible housing (120) in a circumferential direction (C), and the deformation generates a pressure applied on the active part (110) along a radial direction (R).
    Type: Application
    Filed: November 28, 2018
    Publication date: June 20, 2019
    Inventors: Chun Li, Jian He, Deli Gao, Maoshan Niu, Ektor Sotiropoulos, Felix Greuter, Jiansheng Chen, Jens Rocks
  • Patent number: 10304398
    Abstract: A driver IC for driving a display panel, a display device and a method for driving the driver IC are provided. The driver IC is provided with N pins corresponding to N signal transmission lines of the display panel respectively. Each pin is connected to one corresponding signal transmission line through one transmission wire. The N pins include a first pin and a second pin. The transmission wires include a first transmission wire connected to the first pin and a second transmission wire connected to the second pin and having a length less than the first transmission wire. The driver IC includes a signal generation module configured to generate N driving signals. The N driving signals include a first driving signal corresponding to the first pin and a second driving signal corresponding to the second pin and having a current intensity less than the first driving signal.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: May 28, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Liangliang Zheng, Jian He, Xia Feng, Tingting Jin
  • Publication number: 20190119110
    Abstract: A hydrogen permeation membrane is provided that can include a carbon-based material (C) and a ceramic material (BZCYT) mixed together. The carbon-based material can include graphene, graphite, carbon nanotubes, or a combination thereof. The ceramic material can have the formula BaZr1-x-y-zCexYyTzO3-?, where 0?x?0.5, 0?y?0.5, 0?z?0.5, (x+y+z)>0; 0???0.5, and T is Yb, Sc, Ti, Nb, Ta, Mo, Mn, Fe, Co, Ni, Cu, Zn, Ga, In, or a combination thereof. In addition, the BZYCT can be present in the C-BZCYT mixture in an amount ranging from about 40% by volume to about 80% by volume. Further, a method of forming such a membrane is also provided. A method is also provided for extracting hydrogen from a feed stream.
    Type: Application
    Filed: October 12, 2018
    Publication date: April 25, 2019
    Inventors: Fanglin Chen, Shumin Fang, Kyle Brinkman, Siwei Wang, Jian He, Yufei Liu
  • Publication number: 20190116672
    Abstract: The disclosure discloses a display panel, a detection method thereof, a flexible printed circuit, and a display device. The flexible printed circuit includes a second bonding area, a plurality of contact pins and at least one test pin group are arranged in the second bonding area; the contact pins are configured to be bonded respectively with corresponding contact pads in the first bonding area; the test pin group is configured to be bonded with a corresponding test pad group in the first bonding area; the test pin group includes test pins; and the test pin group is configured so that after bonding, bonding states of the contact pins with the contact pads are determined by detecting conducting or non-conducting state between the test pins and the corresponding test pads.
    Type: Application
    Filed: July 16, 2018
    Publication date: April 18, 2019
    Inventors: Xuemei ZHAO, Hu LI, Jian HE, Zhi ZHANG
  • Publication number: 20190114959
    Abstract: The present disclosure relates to a driving method for a display panel. The method includes dividing a frame in any of sub-pixels signals of video inputting signals into a first sub-field and a second sub-field, driving the first sub-field by a first driving mode, and driving the second sub-field by a second driving mode. As such, the brightness of the display panel may be improved.
    Type: Application
    Filed: December 20, 2017
    Publication date: April 18, 2019
    Applicant: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
    Inventors: Jian HE, Shensian SYU
  • Publication number: 20190107748
    Abstract: A connector, a display screen and a method for manufacturing the display screen are provided. The connector includes a substrate, and a conductor structure arranged on the substrate. One end of the conductor structure is connected to a data signal line on a display panel, and the other end of the conductor structure is connected to a driver integrated circuit IC arranged on a non-display side of the display panel. A target surface, away from the substrate, of the conductor structure is uneven. The connector reduces the probability of the conductor structure breaking under the stress of the substrate, thereby guaranteeing the good display effect of the display screen.
    Type: Application
    Filed: August 22, 2018
    Publication date: April 11, 2019
    Inventors: Yu Zhang, Jian He, Chuan Peng, Yan Cui, Chunhui Zhu
  • Publication number: 20190091267
    Abstract: The invention provides a combined external medicine for treating prostate diseases and a method using the same. The combined external medicine includes a pre-immune composition comprising multi-immune powder and a noble bottle tree decoction, a lesion active composition comprising the multi-immune powder and a first medical decoction prepared from a first Chinese medical composition for treating prostate diseases, and a double rib active composition comprising the multi-immune powder and a second medical decoction prepared from a second Chinese medical composition for conditioning liver and kidney. The method includes applying the pre-immune composition on skin of lesion part and skin of the left and right ribs; waiting for 5-10 minutes; applying the lesion active composition and the double rib active composition on the skin of the lesion part and skin of the left and right ribs; and airing for 10-40 minutes.
    Type: Application
    Filed: November 22, 2018
    Publication date: March 28, 2019
    Applicant: Shaanxi Jianhua Biopharmaceutical Co., Ltd.
    Inventors: Jian HE, Hua WANG
  • Publication number: 20190092997
    Abstract: A random copolymer, a preparation method of the random copolymer, a drilling fluid containing the random copolymer. The random copolymer contains structural unit (A) represented by formula (1), structural unit (B) represented by formula (2), structural unit (C) represented by formula (3), and structural unit (D) represented by formula (4) or (5): wherein X is halogen. When the random copolymer is used as a filter loss reducer in a high-calcium drilling fluid, the filter loss of the high-calcium drilling fluid can be reduced.
    Type: Application
    Filed: September 12, 2018
    Publication date: March 28, 2019
    Inventors: Yongxue LIN, Xiaohua YANG, Lin WANG, Jian HE, Junbin JIN, Fan YANG, Haibo WANG
  • Publication number: 20190088203
    Abstract: A method for improving display panel display effect and a display panel are disclosed, the method includes: pre-acquiring an external compensation lookup table corresponding to each pixel grayscale 255 in the display panel; introducing the external compensation lookup table to the storage unit and replacing the data corresponding to an original grayscale 255 in the preset voltage table; driving the PWM driving circuit according to a replaced data. It combines the external compensation method to improve the display effect of the PWM digital drive and avoids the problem that the PWM circuit cannot eliminate the unevenness of the display panel in the grayscale 255 and enhance the actual display effect of the display panel.
    Type: Application
    Filed: October 21, 2017
    Publication date: March 21, 2019
    Inventors: Jian HE, Ming-jong JOU
  • Patent number: 10228792
    Abstract: A touch determining device and a touch determining method for a touch panel are provided. The touch panel includes multiple touch areas arranged in a matrix. The method includes: detecting whether a touch electrode has a touch area with a capacitance variation value larger than or equal to a predetermined value; if such touch areas exist, acquiring a number of the touch areas with a capacitance variation value larger than or equal to a predetermined value; if the number of the touch areas is one, no electrical signal of a touch area is outputted; if the number of the touch areas is multiple, outputting electrical signals of the multiple touch areas; and determining on the output electrical signals to decide whether to generate a touch signal, or not.
    Type: Grant
    Filed: June 28, 2018
    Date of Patent: March 12, 2019
    Assignees: BOE TECHNOLOGY GROUP CO., LTD., HEFEI BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
    Inventors: Lei Hua, Jian He, Site Cai
  • Publication number: 20190066339
    Abstract: An image processing method and device is provided. Components of a point Ai(ri,gi,bi) of an original image in RGB color space are processed according to a first function f1(x) to obtain A0(r0,g0,b0)=f1(xi). The point Ai(ri,gi,bi) of the original image is processed according to a second function f2(x) to obtain a processed saturation S0=f2(xi). Let f2(xi)=1 to determine the point A0(r0,g0,b0). The point Ai is processed in the RGB color space if max(r0,g0,b0)?1. The point Ai is converted into CMY color space for image processing if max(r0,g0,b0)>1.
    Type: Application
    Filed: December 5, 2017
    Publication date: February 28, 2019
    Inventors: Yunna CHEN, Jian HE, Shensian SYU
  • Publication number: 20190068887
    Abstract: Embodiments of the present application disclose an optical axis adjusting mechanism and a camera. The optical axis adjusting mechanism includes a first adjusting plate (2) and a second adjusting plate (3), wherein the first adjusting plate (2) and the second adjusting plate (3) are located outside the imaging unit housing (4). In embodiments of the present application, the first adjusting plate and the second adjusting plate are provided for adjusting a direction of an optical axis of an optical device provided in an imaging unit housing, and the first adjusting plate and the second adjusting plate are located outside the imaging unit housing, so that it is more convenient to installation and adjustment.
    Type: Application
    Filed: October 26, 2017
    Publication date: February 28, 2019
    Inventors: Jian He, Xinyou Chen, Hongwei Jiang, Wei Xu, Hangkai Zhang
  • Publication number: 20190066589
    Abstract: The invention discloses a pixel internal compensation circuit and riving method. The pixel internal compensation circuit comprises: first TFT (T1), with gate connected to third control signal (SCAN3), source and drain connected to data voltage (Vdata) and first node (A); second TFT (T2), with gate connected to first node (A), source and drain connected to second node (B) and high voltage power source (OVDD); third TFT (T3), with gate connected to first control signal (SCAN1), source and drain connected to first node (A) and reference voltage (Vref); fourth TFT (T4), with gate connected to second control signal (SCAN2), source and drain connected to second node (B) and initial voltage (Vini); capacitor C1, with two ends connected to first node (A) and second node (B); OLED, with anode connected to second node (B), and cathode connected to low voltage power source (OVSS). The invention provides a corresponding driving method.
    Type: Application
    Filed: November 16, 2017
    Publication date: February 28, 2019
    Inventors: Jian He, Shensian Syu
  • Publication number: 20190051244
    Abstract: The present disclosure provides a digital driving method and a digital driving system of an OLED display device. The digital driving method includes: dividing the frame into N sub frames, wherein N is an integer larger than or equal to 2, one of the sub frames is a full-brightness sub frame, the full-brightness sub frame includes a full-emission sub frame and the blanking period, pixels of the OLED display device keep emitting lights within the full-emission sub frame, and the blanking period follows the full-emission sub frame; determining the time ratios of driving the pixels in the sub frames as ½N-1, ½N-2 . . . , 1 to increase the luminance of the OLED display device, wherein the time ratio of driving the pixels in the full-brightness sub frame is 1. By using the present disclosure, the brightness uniformity of the OLED display device can be increase.
    Type: Application
    Filed: May 24, 2018
    Publication date: February 14, 2019
    Inventors: Jian HE, Ming-Jong JOU, ShenSian SYU
  • Publication number: 20190045582
    Abstract: The present invention provides a dual-core communication method, device, mobile terminal, communication method and storage medium. The dual-core communication method includes: when a preset condition is satisfied, sending, by a second processor, a synchronization frame to a first processor; after receiving the synchronization frame sent by the second processor, replying, by the first processor, an acknowledgement frame to establish a connection with the second processor; registering, by the first processor, a preset service; and executing, by the second processor, service discovery and registering a client corresponding to the preset service to exchange information with the first processor. The beneficial effects of implementing the present invention include that the obtained information is shared with another processor through a data interface to enable instant access to information.
    Type: Application
    Filed: July 27, 2016
    Publication date: February 7, 2019
    Inventor: Jian HE
  • Publication number: 20190043286
    Abstract: The present invention discloses a user identification card control method, a terminal, and a computer storage medium. The user identification card control method include: when intercommunication with a user identification card is needed, generating an access request; based on the access request, querying the access permission of the corresponding user identification card and, in response to having the access permission of the user identification card, controlling the connection path of the user identification card to be turned on to implement the intercommunication with the user identification card. The beneficial effect of implementing the present invention is that two processors can control and intercommunicate with two user identification cards, and thus achieve flexible access to the two user identification cards by the two processors.
    Type: Application
    Filed: July 14, 2016
    Publication date: February 7, 2019
    Inventors: Jian HE, Zudong LUO