Patents by Inventor Ling Han

Ling Han 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: 20180059456
    Abstract: A manufacturing method of the invention, comprising: successively forming an insulation layer and a photoresist layer on a transparent substrate; performing an exposure and a development on the photoresist layer by a back exposure process, so as to form a trench in the photoresist layer, an open area of the trench proximal to the insulation layer is larger than that of the trench distal to the insulation layer; removing a portion of insulation material in a region of the insulation layer exposed through the trench by an etching process, so as to form a slot in the insulation layer; forming a metal layer on a side of the photoresist layer distal to the insulation layer, a portion of the metal layer is embedded in the slot; removing the photoresist layer and the metal layer thereon by a stripping process, and retaining the portion of the metal layer in the slot.
    Type: Application
    Filed: October 9, 2016
    Publication date: March 1, 2018
    Inventors: Yunhai WAN, Chengshao YANG, Ling HAN, Botao SONG
  • Publication number: 20170329443
    Abstract: The embodiments of the present invention provide an OLED array substrate, a method for manufacturing the OLED array substrate, and a touch display device. The OLED array substrate includes a first metal layer pattern, a transparent conductive layer pattern, an insulating layer pattern disposed between the first metal layer pattern and the transparent conductive layer pattern. The first metal layer pattern includes a metal bridge line. The transparent conductive layer pattern includes an anode of an OLED, a plurality of first electrodes extending in a first direction and a plurality of second electrodes extending in a second direction. Each of the first electrodes includes a plurality of first sub-electrodes, and each of the first sub-electrodes is electrically connected to a corresponding metal bridge line.
    Type: Application
    Filed: December 11, 2015
    Publication date: November 16, 2017
    Inventors: Wenlong WANG, Yinhu HUANG, Zhiyuan LIN, Ling HAN, Jun MA, Liang LIN
  • Publication number: 20170219748
    Abstract: Embodiments of the present disclosure disclose a fabrication method of a color filter substrate, a color filter substrate and a display device. The fabrication method includes forming an interlayer insulating layer and a first color filter group above the conductive pattern, wherein, the first color filter group includes color filter(s) of at least one color, the interlayer insulating layer and the first color filter group are formed by a same material; the interlayer insulating layer is configured to electrically insulate the conductive connecting portion from the conductive bridging portion.
    Type: Application
    Filed: November 4, 2016
    Publication date: August 3, 2017
    Inventors: Tao Ma, Chengshao Yang, Ling Han, Ronghua Jin
  • Publication number: 20170161721
    Abstract: Provided are a method and a system for opening an account based on an eUICC. The method includes: receiving, by an eUICC remote management platform, an account opening request forwarded by an operator management platform and comprising a user number, an eUICC identification and information of a service to be opened; allocating an ICCID; sending to the operator management platform an authentication parameter allocation request including the ICCID and the user number and receiving authentication parameters comprising an IMSI and an authentication key serial number fed back by the operator management platform; generating a complete profile according to the authentication parameters and a pre-stored initial profile; sending account opening parameters to the operator management platform to enable the operator management platform to perform a generation processing of an account opening order; downloading a complete profile to the eUICC and activating the complete profile.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 8, 2017
    Inventors: LING HAN, YUNYONG ZHANG, MINXIA GU, BINFENG YAN
  • Patent number: 9647141
    Abstract: Embodiments of the present disclosure provide a thin film transistor (TFT) and a method of manufacturing the same, which enables to decrease the vertical resistance from the source and the drain to the polarity inversion region, so that the current from the source and the drain to the polarity inversion region may be increased, thereby improving the performances of the TFT. An active layer of the TFT is provided with a first groove and a second groove which neither pass through the active layer. A source and a drain of the TFT are formed at least partially in the first groove and the second groove, respectively. The source and the drain contact the active layer through the first groove and the second groove, respectively.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: May 9, 2017
    Assignees: BOE Technology Group Co., Ltd., Hefei Xinsheng Optoelectronics Technology Co., Ltd.
    Inventors: Botao Song, Tao Jiang, Junhao Han, Ling Han, Binbin Cao, Chengshao Yang
  • Publication number: 20160351725
    Abstract: Embodiments of the present disclosure provide a thin film transistor (TFT) and a method of manufacturing the same, which enables to decrease the vertical resistance from the source and the drain to the polarity inversion region, so that the current from the source and the drain to the polarity inversion region may be increased, thereby improving the performances of the TFT. An active layer of the TFT is provided with a first groove and a second groove which neither pass through the active layer. A source and a drain of the TFT are formed at least partially in the first groove and the second groove, respectively. The source and the drain contact the active layer through the first groove and the second groove, respectively.
    Type: Application
    Filed: April 14, 2016
    Publication date: December 1, 2016
    Inventors: Botao Song, Tao Jiang, Junhao Han, Ling Han, Binbin Cao, Chengshao Yang
  • Publication number: 20160019381
    Abstract: The present invention provides a method for writing a card over the air, a server and a smart card, the method includes: receiving, by a server, a card writing request transmitted by a portal site, where the card writing request carries a preset number and a card writing number corresponding to a smart card to be written; acquiring first card data corresponding to the card writing number according to the card writing number; transmitting the first card data to the smart card according to the preset number to instruct the smart card to correspondingly replace, except an original authentication key parameter, original card data corresponding to the preset number with the first card data, and correspondingly replace the original authentication key parameter in the original card data with a first authentication key parameter presorted in the smart card, so that the smart card completes card writing over the air.
    Type: Application
    Filed: June 16, 2015
    Publication date: January 21, 2016
    Inventors: QUN YANG, BINFENG YAN, YUHUA HOU, LING HAN, WEI KUANG, XIANGHUA LIU
  • Patent number: 9102782
    Abstract: The present invention relates to a transparent copolyester, wherein the transparent copolyester comprises an aliphatic-aromatic copolyester segment A, a segment B having repeating units —O—CH(CH3)—C(O)—, and structural units C derived from polyisocyanate(s), wherein the weight ratio for the segment A, segment B and structural unit C is 100:(100-2000):(0.1-10) and wherein the weight-average molecular weight Mw of the transparent copolyester is from 50,000 to 1,000,000. The present invention further relates to a preparation method for a transparent copolyester, including polymerizing lactide, a hydroxyl-terminated aliphatic-aromatic copolyester and a polyisocyanate in the presence of a catalyst; wherein the weight ratio for the aliphatic-aromatic copolyester, lactide and polyisocyanate is 100:(100-2000):(0.1-10). The present invention further relates to a transparent copolyester prepared by said method and an article made from the transparent copolyester according to present invention.
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: August 11, 2015
    Assignees: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Coporation
    Inventors: Ning Xu, Guixiang Zhu, Wei Zhang, Ling Han, Yi Zou, Wenxi Ji
  • Patent number: 8859690
    Abstract: The present invention relates to a biodegradable composite and its preparation process, which composite is prepared by mixing feed stocks comprising a polylactic acid, an aliphatic-aromatic copolyester A, an aliphatic-aromatic copolyester B and an organic peroxide at a temperature between about 100 and about 200° C. The present invention also relates to a disposable article, which is prepared from said biodegradable composite.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: October 14, 2014
    Assignees: China Petroleum & Chemical Corporation, Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
    Inventors: Guixiang Zhu, Wei Zhang, Ling Han, Ning Xu, Yi Zou, Wenxi Ji
  • Publication number: 20130041130
    Abstract: The present invention relates to a transparent copolyester, wherein the transparent copolyester comprises an aliphatic-aromatic copolyester segment A, a segment B having repeating units —O—CH(CH3)—C(O)—, and structural units C derived from polyisocyanate(s), wherein the weight ratio for the segment A, segment B and structural unit C is 100:(100-2000):(0.1-10) and wherein the weight-average molecular weight Mw of the transparent copolyester is from 50,000 to 1,000,000. The present invention further relates to a preparation method for a transparent copolyester, including polymerizing lactide, a hydroxyl-terminated aliphatic-aromatic copolyester and a polyisocyanate in the presence of a catalyst; wherein the weight ratio for the aliphatic-aromatic copolyester, lactide and polyisocyanate is 100:(100-2000):(0.1-10). The present invention further relates to a transparent copolyester prepared by said method and an article made from the transparent copolyester according to present invention.
    Type: Application
    Filed: August 9, 2012
    Publication date: February 14, 2013
    Applicants: Beijing Research Institute Of Chemical Industry, China Petroleum & Chemical Corporation, China Petroleum & Chemical Corporation
    Inventors: Ning XU, Guixiang Zhu, Wei Zhang, Ling Han, Yi Zou, Wenxi Ji
  • Publication number: 20120329924
    Abstract: The present invention relates to a biodegradable composite and its preparation process, which composite is prepared by mixing feed stocks comprising a polylactic acid, an aliphatic-aromatic copolyester A, an aliphatic-aromatic copolyester B and an organic peroxide at a temperature between about 100 and about 200° C. The present invention also relates to a disposable article, which is prepared from said biodegradable composite.
    Type: Application
    Filed: June 22, 2012
    Publication date: December 27, 2012
    Applicants: Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation, CHINA PETROLEUM & CHEMICAL CORPORATION
    Inventors: Guixiang ZHU, Wei ZHANG, Ling HAN, Ning XU, Yi ZOU, Wenxi JI
  • Publication number: 20120196523
    Abstract: An energy recovery device includes a first fluid path extending between a fresh air inlet and a fresh air outlet, and a second fluid path extending between an exhaust inlet and an exhaust air outlet. The first fluid path and the second fluid path may direct flow in a direction that is substantially parallel to one another through at least part of the energy recovery device. In some cases, a bend may be provided in at least part of the energy recovery device such that the first fluid path directs flow in a direction that is at a first angle relative to fluid flow through the second fluid path for a first portion of the first fluid path, and in a direction that is at a second angle relative to fluid flow through the second fluid path for a second portion of the first fluid path.
    Type: Application
    Filed: January 24, 2012
    Publication date: August 2, 2012
    Applicant: HONEYWELL (CHINA) CO., LTD.
    Inventors: Longhao Jiang, Ling Han, Xinmin Liu
  • Patent number: 7727965
    Abstract: The present invention relates to C-Glycosylisoflavones having alkylaminoalkoxyl substituent and pharmaceutically acceptable salts thereof, a process for the preparation thereof, pharmaceutical compositions comprising an effective amount of a compound of the formula (I), and to the use of these compounds or compositions for the treatment or prevention of cardio- and cerebrovascular diseases, in particular for the treatment of various cardiocerebral hypoxic-ischemic diseases, for the treatment or prevention of diabetes mellitus and complications thereof, and for the treatment or prevention of chemical poisoning, in particular alcoholism.
    Type: Grant
    Filed: July 2, 2004
    Date of Patent: June 1, 2010
    Assignees: Hainan Yangpu New & Special Medicine Co., Ltd., Institute of Radiation Medicine, Academy of Military Medical Sciences, PLA
    Inventors: Lin Wang, Qiujun Lu, Shengqi Wang, Tao Peng, Xiaowei Zhu, Shouguo Zhang, Jianping Ren, Lu Li, Ling Han, Yiguang Jin, Fengsheng Che
  • Publication number: 20080293642
    Abstract: The present invention relates to C-Glycosylisoflavones having alkylaminoalkoxyl substituent and pharmaceutically acceptable salts thereof, a process for the preparation thereof, pharmaceutical compositions comprising an effective amount of a compound of the formula (I), and to the use of these compounds or compositions for the treatment or prevention of cardio- and cerebrovascular diseases, in particular for the treatment of various cardiocerebral hypoxic-ischemic diseases, for the treatment or prevention of diabetes mellitus and complications thereof, and for the treatment or prevention of chemical poisoning, in particular alcoholism.
    Type: Application
    Filed: July 2, 2004
    Publication date: November 27, 2008
    Inventors: Lin Wang, Qiujun Lu, Shengqi Wang, Tao Peng, Xiaowei Zhu, Shouguo Zhang, Jianping Ren, Lu Li, Ling Han, Yiguang Jin, Fengsheng Che
  • Patent number: 7257432
    Abstract: A mobile phone. The mobile phone comprises a first housing, a second housing sliding on the first housing, a track disposed on the second housing and having a specific shape and a cam element disposed on the first housing, wherein when the second housing slides on the first housing, the cam element abuts a track to provide at least one stopping position.
    Type: Grant
    Filed: May 2, 2005
    Date of Patent: August 14, 2007
    Assignee: Benq Corporation
    Inventor: Ling-Han Nan
  • Publication number: 20070111158
    Abstract: An interproximal squirt brush includes a solution container having a compressible solution chamber for containing a washing solution and a nozzle head having an opening, and a brush head including a brush arm and a brush member. The brush arm has a brush portion and a retention portion slidably inserted into the opening of the solution container, wherein a dispensing channel is formed between the retention portion of the brush arm and the inner wall of the nozzle head for allowing the solution to pass therethrough. The brush member is provided at the brush portion of the brush arm. Therefore, when a compression force is applied on the solution container, the solution is released to the brush member through the dispensing channel of the nozzle head.
    Type: Application
    Filed: January 9, 2007
    Publication date: May 17, 2007
    Inventors: Johnny Han, Mei-Ling Han
  • Patent number: 7198936
    Abstract: The invention relates to a method for growth of bacteria, such as Gram negative bacteria and its corresponding supernatant. The bacteria are cultivated without substantial release of endotoxins from the bacteria into the surrounding medium. Thereby the need of purification steps necessary to remove endotoxins are reduced or eliminated such as when the bacteria are producing a product which later on should be administered to a mammal, such as a human. The bacteria are also cultivated without substantial formation of acetic acid. The level of the carbon/energy source is controled during the cultivation and oxygen limitation is avoided through regulation of the temperature. The method may be used for cultivation of bacterial in fermenters.
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: April 3, 2007
    Assignee: Novozymes Biopharma AB
    Inventors: Gustav Silfversparre, Sven-Olof Enfors, Ling Han, Lena Häggström, Harald Skogman
  • Publication number: 20050250563
    Abstract: A mobile phone. The mobile phone comprises a first housing, a second housing sliding on the first housing, a track disposed on the second housing and having a specific shape and a cam element disposed on the first housing, wherein when the second housing slides on the first housing, the cam element abuts a track to provide at least one stopping position.
    Type: Application
    Filed: May 2, 2005
    Publication date: November 10, 2005
    Inventor: Ling-Han Nan
  • Publication number: 20050032019
    Abstract: An interproximal squirt brush includes a squeezable bottle having a solution cavity for containing a washing solution and a nozzle head having an opening, and a brush head including a brush arm and a brush member. The brush arm has a brush portion and a resilient portion slidably inserted into the opening of the squeezable bottle for providing an urging force against an inner wall of the nozzle head, wherein a dispensing channel is formed between the resilient portion of the brush arm and the inner wall of the nozzle head for allowing the washing solution to pass therethrough. The brush member is provided at the brush portion of the brush arm. Therefore, when a squeezing force is applied on the squeezable bottle, the washing solution is released to the brush member through the dispensing channel of the nozzle head.
    Type: Application
    Filed: August 8, 2003
    Publication date: February 10, 2005
    Inventors: Johnny Han, Mei-Ling Han
  • Publication number: 20050032020
    Abstract: An interproximal squirt brush includes a solution container having a compressible solution chamber for containing a washing solution and a nozzle head having an opening, and a brush head including a brush arm and a brush member. The brush arm has a brush portion and a retention portion slidably inserted into the opening of the solution container, wherein a dispensing channel is formed between the retention portion of the brush arm and the inner wall of the nozzle head for allowing the solution to pass therethrough. The brush member is provided at the brush portion of the brush arm. Therefore, when a compression force is applied on the solution container, the solution is released to the brush member through the dispensing channel of the nozzle head.
    Type: Application
    Filed: April 29, 2004
    Publication date: February 10, 2005
    Inventors: Johnny Han, Mei-Ling Han