Patents by Inventor Hsiu Chou

Hsiu Chou 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: 20170194511
    Abstract: A non-volatile memory (NVM) device includes a substrate, a charge trapping structure, a first gate electrode and a spacer. The charge trapping structure is disposed on the substrate. The first gate electrode is disposed on the charge trapping structure. The spacer is disposed on at least one sidewall of the first gate electrode and the charge trapping structure. Wherein, the charge trapping structure has a lateral size substantially greater than that of the first gate electrode.
    Type: Application
    Filed: January 27, 2016
    Publication date: July 6, 2017
    Inventors: Yu-Chun Chen, Chun-Hung Cheng, Yu-Chieh Lin, Ya-Sheng Feng, Ping-Chia Shih, Ling-Hsiu Chou
  • Patent number: 9590181
    Abstract: Triptycene derivatives having symmetric or asymmetric substituents are provided. The triptycene derivatives of the present invention may be applied in phosphorescent lighting devices ranging from deep blue to red and may be applied as a host material, an electron transporting material or a hole transporting material. An OLED device is also herein disclosed.
    Type: Grant
    Filed: May 19, 2014
    Date of Patent: March 7, 2017
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Chien-Hong Cheng, Ho-Hsiu Chou, Cheng-Chang Lai
  • Publication number: 20170031491
    Abstract: Embodiments in accordance with the present disclosure include apparatuses, devices, and methods. For example, an apparatus includes an electronic force sensor having a first opposing electrode and a second opposing electrode. The first and second opposing electrodes are configured to generate an output indicative of a force applied to the electronic force sensor. The electronic force sensor further includes a plurality of recoverably-deformable structures arranged between the first and the second opposing electrodes and having a plurality of conductive-resistive elements. Each of the recoverably-deformable structures including at least one of a variable conductor and a variable resistor and configured and arranged with attributes that set a force sensitivity of the electronic force sensor.
    Type: Application
    Filed: July 28, 2016
    Publication date: February 2, 2017
    Inventors: Zhenan Bao, Alex L. Chortos, Ho-Hsiu Chou
  • Patent number: 9202701
    Abstract: A method for manufacturing a silicon-oxide-nitride-oxide-silicon non-volatile memory cell includes following steps. An implant region is formed in a substrate. A first oxide layer, a nitride layer, and a second oxide layer are formed and stacked on the substrate. A density of the second oxide layer is higher than a density of the first oxide layer. A first photoresist pattern is formed on the second oxide layer and corresponding to the implant region. A first wet etching process is then performed to form an oxide hard mask. A second wet etching process is performed to remove the nitride layer exposed by the oxide hard mask to form a nitride pattern. A cleaning process is then performed to remove the oxide hard mask and the first oxide layer exposed by the nitride pattern, and a gate oxide layer is then formed on the nitride pattern.
    Type: Grant
    Filed: December 17, 2014
    Date of Patent: December 1, 2015
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Kun-I Chou, Chi-Cheng Huang, Yu-Chun Chang, Ling-Hsiu Chou, Tseng-Fang Dai, Jheng-Jie Huang, Ping-Chia Shih
  • Patent number: 9129852
    Abstract: A method for fabricating a non-volatile memory semiconductor device is disclosed. The method includes the steps of providing a substrate; forming a gate pattern on the substrate, wherein the gate pattern comprises a first polysilicon layer on the substrate, an oxide-nitride-oxide (ONO) stack on the first polysilicon layer, and a second polysilicon layer on the ONO stack; forming an oxide layer on the top surface and sidewall of the gate pattern; performing a first etching process to remove part of the oxide layer; and performing a second etching process to completely remove the remaining oxide layer.
    Type: Grant
    Filed: August 11, 2014
    Date of Patent: September 8, 2015
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hsiang-Chen Lee, Shao-Nung Huang, Wei-Pin Huang, Kuo-Lung Li, Ling-Hsiu Chou, Ping-Chia Shih
  • Publication number: 20150137084
    Abstract: Triptycene derivatives having symmetric or asymmetric substituents are provided. The triptycene derivatives of the present invention may be applied in phosphorescent lighting devices ranging from deep blue to red and may be applied as a host material, an electron transporting material or a hole transporting material. An OLED device is also herein disclosed.
    Type: Application
    Filed: May 19, 2014
    Publication date: May 21, 2015
    Applicant: National Tsing Hua University
    Inventors: Chien-Hong CHENG, Ho-Hsiu CHOU, Cheng-Chang LAI
  • Patent number: 8974920
    Abstract: Triphenylene derivatives having a structure of formula (1) are provided. Ar represents an aromatic compound, n is 1 to 3, and each of R and R1 to R13 is a member independently selected from the group consisting of hydrogen, halo, cyano, trifluoromethyl, amino, C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C3-C20 cycloalkyl, C3-C20 cycloalkenyl, C1-C20 heterocycloalkyl, C1-C20 heterocycloalkenyl, aryl and heteroaryl. The compound of the present invention may function as a host emitter or dopant in the emitter layer of OLED device. An OLED device is also herein provided.
    Type: Grant
    Filed: September 21, 2011
    Date of Patent: March 10, 2015
    Assignee: National Tsing Hua University
    Inventors: Chien-Hong Cheng, Yu-Han Chen, Ho-Hsiu Chou
  • Patent number: 8471037
    Abstract: The present invention relates to imidazole derivatives having vinyl group represented by general formula (I) which possess electron transporting character, have a high glass transition temperature (Tg), and high decomposition temperature (Td): wherein all symbols are defined as recited in the specification. The present invention also relates to a use of the imidazole derivatives having vinyl group as a guest emitter or electron transporter in luminescent elements.
    Type: Grant
    Filed: February 3, 2012
    Date of Patent: June 25, 2013
    Assignee: Industrial Technology Research Institute
    Inventors: Chien-Hong Cheng, He-Pei Hsu, Ho-Hsiu Chou, Yu-Han Chen, Yi-Hsiang Chen
  • Publication number: 20130041153
    Abstract: The present invention relates to imidazole derivatives having vinyl group represented by general formula (I) which possess electron transporting character, have a high glass transition temperature (Tg), and high decomposition temperature (Td): wherein all symbols are defined as recited in the specification. The present invention also relates to a use of the imidazole derivatives having vinyl group as a guest emitter or electron transporter in luminescent elements.
    Type: Application
    Filed: February 3, 2012
    Publication date: February 14, 2013
    Inventors: Chien-Hong CHENG, He-Pei Hsu, Ho-Hsiu Chou, Yu-Han Chen, Yi-Hsiang Chen
  • Publication number: 20130001521
    Abstract: Triphenylene derivatives having a structure of formula (1) are provided. Ar represents an aromatic compound, n is 1 to 3, and each of R and R1 to R13 is a member independently selected from the group consisting of hydrogen, halo, cyano, trifluoromethyl, amino, C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C3-C20 cycloalkyl, C3-C20 cycloalkenyl, C1-C20 heterocycloalkyl, C1-C20 heterocycloalkenyl, aryl and heteroaryl. The compound of the present invention may function as a host emitter or dopant in the emitter layer of OLED device. An OLED device is also herein provided.
    Type: Application
    Filed: September 21, 2011
    Publication date: January 3, 2013
    Applicant: NATIONAL TSING HUA UNIVERSITY
    Inventors: CHIEN-HONG CHENG, YU-HAN CHEN, HO-HSIU CHOU
  • Patent number: 7981527
    Abstract: The invention provides a light-emission material comprising a compound having Formula (I): wherein each of A independently is: each of Rm independently is H, alkyl, alkenyl, alkynyl, CN, CF3, alkylamino, amino, alkoxy, halo, aryl, or heteroaryl.
    Type: Grant
    Filed: June 26, 2009
    Date of Patent: July 19, 2011
    Assignee: National Tsing Hua University
    Inventors: Chien-Hong Cheng, Ho-Hsiu Chou
  • Patent number: 7820844
    Abstract: The present invention discloses conjugated compounds containing heteroatom-centered arylsilane derivatives and their applications as host materials, electron transport materials, or hole transport materials in an organic electroluminescent device. The general structure of the conjugated compounds containing heteroatom-centered arylsilane derivatives is as follows: where X1, X2, X3, and X4 can be identical or different and X1, X2, X3, and X4 are independently selected from the group consisting of the following: H, B, N, P?O, Si—R9; and R1, R2, R3, R4, R5, R6, R7, R8, and R9 can be identical or different and R1, R2, R3, R4, R5, R6, R7, R8, and R9 are independently selected from aryl group or heterocyclic aryl group containing one or more substituents.
    Type: Grant
    Filed: October 22, 2007
    Date of Patent: October 26, 2010
    Inventors: Chien-Hong Cheng, Hung-Hsin Shih, Ho-Hsiu Chou
  • Publication number: 20100253212
    Abstract: The invention provides a light-emission material comprising a compound having Formula (I): , wherein each of A independently is: each of Rm independently is H, alkyl, alkenyl, alkynyl, CN, CF3, alkylamino, amino, alkoxy, halo, aryl, or heteroaryl.
    Type: Application
    Filed: June 26, 2009
    Publication date: October 7, 2010
    Inventors: Chien-Hong Cheng, Ho-Hsiu Chou
  • Publication number: 20090105488
    Abstract: The present invention discloses triptycene derivatives and their application as a host emitting material, an electron transport material, or a hole transport material in an organic electronic device.
    Type: Application
    Filed: October 22, 2007
    Publication date: April 23, 2009
    Inventors: Chien-Hong Cheng, Hung-Hsin Shih, Ho-Hsiu Chou, Yu-Chen Jao
  • Publication number: 20090105487
    Abstract: The present invention discloses conjugated compounds containing heteroatom-centered arylsilane derivatives and their applications as host materials, electron transport materials, or hole transport materials in an organic electroluminescent device. The general structure of the conjugated compounds containing heteroatom-centered arylsilane derivatives is as follows: where X1, X2, X3, and X4 can be identical or different and X1, X2, X3, and X4 are independently selected from the group consisting of the following: H, B, N, P?O, Si—R9; and R1, R2, R3, R4, R5, R6, R7, R8, and R9 can be identical or different and R1, R2, R3, R4, R5, R6, R7, R8, and R9 are independently selected from aryl group or heterocyclic aryl group containing one or more substituents.
    Type: Application
    Filed: October 22, 2007
    Publication date: April 23, 2009
    Inventors: Chien-Hong Cheng, Hung-Hsin Shih, Ho-Hsiu Chou
  • Publication number: 20070094398
    Abstract: A method for automatically downloading network content, comprising steps of receiving user preferences; downloading network content; determining whether the network content corresponds with the user preferences; and transmitting the network content to a client if the network content corresponds with the user preferences.
    Type: Application
    Filed: August 25, 2006
    Publication date: April 26, 2007
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: YI-HSIU CHOU
  • Patent number: 6992029
    Abstract: A woven fabric of composite material comprises a longitudinal thread system, a transverse thread system and a multitude of glittery threads. The transverse thread system is woven together with the longitudinal thread system in an interlaced fashion. The glittery threads, which can be colored plastic threads or threads of light-reflecting type, are woven into at least one of the longitudinal thread system and the transverse thread system, whereby a woven fabric thus made will have bright colors and a light reflecting effect. The threads of the longitudinal thread system and the transverse thread system are selected from para-Aramid fibers and glass fibers.
    Type: Grant
    Filed: December 20, 2004
    Date of Patent: January 31, 2006
    Inventor: Hsiu Chou
  • Publication number: 20020188437
    Abstract: A method for the setting of handset type computers and handset interfaces is disclosed, wherein four special function keys [GA, G5, G6, OK] and [← ↑ ↓ → + − =] are used in the setting interface of various languages. The interface is used in various handsets so that the handset has the function of text processing. The setting interface is built in a chipset and then the chipset is installed in a handset.
    Type: Application
    Filed: April 19, 2001
    Publication date: December 12, 2002
    Inventor: Ching-Hsiu Chou
  • Publication number: 20020154096
    Abstract: In a multi-functional keyboard for notebook type computer, three functional keys [GA], [G5] and [G6] plus 17 entry keys are added so as to combine 47 entry key mode and 64 entry key mode together in one keyboard enabling the computer to be applicable for both western phonetical character and eastern hieroglyphic character. By utilizing three functional keys [GA], [G5] and [G6], the computer is able to rapidly connect to/disconnect from the internet, convert characters between different types for different countries, and convert operation mode (for example, from 47 to 64 keys). Moreover, the configuration of character or word forms stored in the data track of the computer representing individual countries can be printed on the key surfaces for facilitating operation.
    Type: Application
    Filed: April 19, 2001
    Publication date: October 24, 2002
    Inventor: Ching-Hsiu Chou