Patents by Inventor Sen Chou

Sen 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).

  • Patent number: 11515716
    Abstract: A wireless charging device capable of changing an inclination angle of a mobile phone during charging comprises a supporting body and a rotating body. A charging surface is disposed on one end of the rotating body. The supporting body supplies power to the charging surface. The supporting body is rotatably connected with the other end of the rotating body. The inclination angle of the charging surface changes with the rotation of the rotating body. The wireless charging device is provided with the rotating body rotatably connected with the supporting body, which in turn changes the inclination angle of the charging surface conveniently.
    Type: Grant
    Filed: November 2, 2018
    Date of Patent: November 29, 2022
    Assignee: SHENZHEN LINGYI INNOVATION TECH CO., LTD.
    Inventors: Yanghui Zheng, Zhiteng Gan, Sen Chou, Yanghong Zheng, Liang Shao, Jingyan Zheng
  • Patent number: 11186680
    Abstract: A method for preparing a biodegradable polyester elastomer includes a following steps comprising: dissolving a predetermined amount of titanium dioxide in an aqueous mixture of sulphuric acid, DI water, and ethanol to form a first solution; refluxing the first solution in a silicone oil bath and a stirring speed of 300-450 rpm at a temperature of 90-100° C. to form a second solution; preparing a solid superacid catalyst by drying, grinding and calcining sulfated titania and using this catalyst to produce a biodegradable polyester elastomer.
    Type: Grant
    Filed: April 24, 2020
    Date of Patent: November 30, 2021
    Assignee: NATIONAL TSING HUA UNIVERSITY
    Inventors: Jane Wang, Ken-Sen Chou, Sung-Nien Hsu
  • Publication number: 20210305825
    Abstract: A wireless charging device capable of changing an inclination angle of a mobile phone during charging comprises a supporting body and a rotating body. A charging surface is disposed on one end of the rotating body. The supporting body supplies power to the charging surface. The supporting body is rotatably connected with the other end of the rotating body. The inclination angle of the charging surface changes with the rotation of the rotating body. The wireless charging device is provided with the rotating body rotatably connected with the supporting body, which in turn changes the inclination angle of the charging surface conveniently.
    Type: Application
    Filed: November 2, 2018
    Publication date: September 30, 2021
    Inventors: YANGHUI ZHENG, ZHITENG GAN, SEN CHOU, YANGHONG ZHENG, LIANG SHAO, JINGYAN ZHENG
  • Publication number: 20200247945
    Abstract: A method for preparing a biodegradable polyester elastomer includes a step of carrying out an esterification reaction to produce a glycerol-sebacic acid prepolymer, a glycerol-maleic acid prepolymer, or a glycerol-adipic acid prepolymer. The esterification reaction is carried out between sebacic acid, maleic acid, or adipic acid and glycerol in a molar ratio of 1:1-2 with an effective amount of sulfated titania under a vacuum pressure of 300-600 mTorr. Therefore, the production time of the biodegradable polyester elastomer can be reduced significantly.
    Type: Application
    Filed: April 24, 2020
    Publication date: August 6, 2020
    Inventors: JANE WANG, KEN-SEN CHOU, SUNG-NIEN HSU
  • Patent number: 10574695
    Abstract: A gateway apparatus, a detecting method of malicious domain and hacked host thereof, and a non-transitory computer readable medium are provided. The detecting method includes the following steps: capturing network traffics, and parsing traces and channels from the network traffics. Each channel is related to a link between a domain and an Internet Protocol (IP) address, and each trace is related to an http request requested from the IP address for asking the domain. Then, a trace-channel behavior graph is established. The malicious degree model is trained based on the trace-channel behavior graph and threat intelligence. Accordingly, a malicious degree of an unknown channel can be determined, thereby providing a detecting method with high precision.
    Type: Grant
    Filed: August 3, 2017
    Date of Patent: February 25, 2020
    Assignee: Chunghwa Telecom Co., Ltd.
    Inventors: Tzung-Han Jeng, Chien-Chih Chen, Jia-Hao Sun, Kuang-Hung Chang, Kuo-Sen Chou
  • Publication number: 20190028508
    Abstract: A gateway apparatus, a detecting method of malicious domain and hacked host thereof, and a non-transitory computer readable medium are provided. The detecting method includes the following steps: capturing network traffics, and parsing traces and channels from the network traffics. Each channel is related to a link between a domain and an Internet Protocol (IP) address, and each trace is related to an http request requested from the IP address for asking the domain. Then, a trace-channel behavior graph is established. The malicious degree model is trained based on the trace-channel behavior graph and threat intelligence. Accordingly, a malicious degree of an unknown channel can be determined, thereby providing a detecting method with high precision.
    Type: Application
    Filed: August 3, 2017
    Publication date: January 24, 2019
    Applicant: Chunghwa Telecom Co., Ltd.
    Inventors: Tzung-Han Jeng, Chien-Chih Chen, Jia-Hao Sun, Kuang-Hung Chang, Kuo-Sen Chou
  • Publication number: 20180355102
    Abstract: A method for preparing a biodegradable polyester elastomer includes a step of carrying out an esterification reaction to produce a glycerol-sebacic acid prepolymer, a glycerol-maleic acid prepolymer, or a glycerol-adipic acid prepolymer. The esterification reaction is carried out between sebacic acid, maleic acid, or adipic acid and glycerol in a molar ratio of 1:1-2 with an effective amount of sulfated titania under a vacuum pressure of 300-600 mTorr. Therefore, the production time of the biodegradable polyester elastomer can be reduced significantly.
    Type: Application
    Filed: August 14, 2018
    Publication date: December 13, 2018
    Inventors: JANE WANG, KEN-SEN CHOU, SUNG-NIEN HSU
  • Publication number: 20170182210
    Abstract: Disclosed is a biodegradable polyester elastomer which is formed by an esterification reaction between an acidic compound and an alcohol compound using a superacidic catalyst. Thereby, the reaction time of the esterification reaction can be reduced remarkably.
    Type: Application
    Filed: May 13, 2016
    Publication date: June 29, 2017
    Inventors: JANE WANG, KEN-SEN CHOU, SUNG-NIEN HSU
  • Publication number: 20150163219
    Abstract: A biometrics data recognition apparatus includes a computer device and a biometrics data recognition device, which includes a biometrics data sensor, a control processor and a storage. The biometrics data sensor captures to-be-recognized biometrics data of an organism. storage stores template biometrics data and website login data corresponding to each other. The control processor receives and judges whether the to-be-recognized biometrics data matches with the template biometrics data and outputs the website login data to the computer device if a match occurs. The computer device communicates with a cloud server and extracts login format data from the cloud server according to the website login data, and combines the website login data with the login format data to make the computer device log in a website corresponding to the website login data. Biometrics data recognition system, method and application program are also disclosed.
    Type: Application
    Filed: April 10, 2014
    Publication date: June 11, 2015
    Applicant: EGIS TECHNOLOGY INC.
    Inventors: SEN-CHOU LO, YUAN-LIN CHIANG, JUN-CHAO LU
  • Patent number: 9050655
    Abstract: The present invention relates to a continuous reactor a method for manufacturing nanoparticles. The reactor of the present invention includes: a plurality of first inputs for individually inputting a plurality of reagents; a first mixing part connected to the first inputs to mix the reagents; N number of first reaction units, each comprising a plurality of first diverging channels and a first converging channel to form a channel having the first diverging channels and the first converging channels alternately connected to one another in series for N times of diverging-converging actions, wherein N?1, and the first diverging channels of a 1st one of the first reaction units are connected to the first mixing part; and a first output connected to the first converging channel of an Nth one of the first reaction units, so as to output a product of nanoparticles.
    Type: Grant
    Filed: November 21, 2012
    Date of Patent: June 9, 2015
    Assignee: National Tsing Hua University
    Inventors: Kan-Sen Chou, Yu-Chun Chang, Yi-Chu Chen, Yu-Chieh Lu
  • Publication number: 20140054511
    Abstract: The present invention provides a method for transferring phases of nanoparticles, which use a polymer with a molecular weight greater than 5,000 as a dispersant. The first step of the method of the present invention is to synthesize nanoparticles in the polymer aqueous solution. Next, an amphiphilic phase-transfer agent is added into the solution to coat the surface of nanoparticles with bipolar molecules, and then the mixture is added into an organic solvent to form a homogeneous solution. Finally, a salt and an alcohol are added into the homogeneous solution, and then an organic phase layer and an aqueous phase layer through a centrifugal method. The method of the present invention combines the advantages of aqueous process for preparing nanoparticles and transfers the same with a simple phase transferring process to obtain oil-phase nanoparticles, which can be applied to various fields.
    Type: Application
    Filed: August 6, 2013
    Publication date: February 27, 2014
    Applicant: National Tsing Hua University
    Inventors: Kan-Sen CHOU, Yi-Chu CHEN
  • Publication number: 20140047950
    Abstract: The present invention relates to a continuous reactor a method for manufacturing nanoparticles. The reactor of the present invention includes: a plurality of first inputs for individually inputting a plurality of reagents; a first mixing part connected to the first inputs to mix the reagents; N number of first reaction units, each comprising a plurality of first diverging channels and a first converging channel to form a channel having the first diverging channels and the first converging channels alternately connected to one another in series for N times of diverging-converging actions, wherein N?1, and the first diverging channels of a 1st one of the first reaction units are connected to the first mixing part; and a first output connected to the first converging channel of an Nth one of the first reaction units, so as to output a product of nanoparticles.
    Type: Application
    Filed: November 21, 2012
    Publication date: February 20, 2014
    Applicant: National Tsing Hua University
    Inventors: Kan-Sen CHOU, Yu-Chun CHANG, Yi-Chu CHEN, Yu-Chieh LU
  • Patent number: 8486563
    Abstract: The present invention relates to a composite material for a negative electrode, including: a plurality of iron oxide particles; and a conductivity improver, which is selected form the group consisting of copper, cobalt, nickel, tin, antimony, bismuth, indium, silver, gold, lead, cadmium, carbon black, graphite, copper salt, cobalt salt, nickel salt, tin salt, antimony salt, bismuth salt, indium salt, silver salt, gold salt, lead salt, cadmium salt, copper hydroxide, cobalt hydroxide, nickel hydroxide, stannic hydroxide, antimony hydroxide, bismuth hydroxide, indium hydroxide, silver hydroxide, gold hydroxide, lead hydroxide, cadmium hydroxide and the combination thereof. In the case of applying the composite material for a negative electrode according to the present invention in an electrochemical device, the improved charge/discharge characteristics and high capacity can be achieved.
    Type: Grant
    Filed: October 22, 2010
    Date of Patent: July 16, 2013
    Assignee: National Tsing Hua University
    Inventors: Kan-Sen Chou, Chen-Yu Kao, Yun-Ru Tsai
  • Patent number: 8074114
    Abstract: A motherboard error detection system includes a pluggable error detection board and a motherboard having a boot management chip. When the motherboard enters a device-driven status from a standby status, the boot management chip is used to manage power-on timings of different voltage sources; to collect a plurality of sets of status information; and to check whether the sets of status information and the power-on timings have errors. The pluggable error detection board includes an interpreting unit, a message-reading interface and a connector which is pluggably disposed on the motherboard. When the boot management chip notifies the pluggable error detection board to read an error message, the interpreting unit converts the error message to human-readable information, and the human-readable information is outputted through the message-reading interface.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: December 6, 2011
    Assignee: Inventec Corporation
    Inventors: Chih-Jen Chin, Meng-Sen Chou, Ying-Fan Chiang, Chien-Chih Chang
  • Publication number: 20110236747
    Abstract: The present invention relates to a composite material for a negative electrode, including: a plurality of iron oxide particles; and a conductivity improver, which is selected form the group consisting of copper, cobalt, nickel, tin, antimony, bismuth, indium, silver, gold, lead, cadmium, carbon black, graphite, copper salt, cobalt salt, nickel salt, tin salt, antimony salt, bismuth salt, indium salt, silver salt, gold salt, lead salt, cadmium salt, copper hydroxide, cobalt hydroxide, nickel hydroxide, stannic hydroxide, antimony hydroxide, bismuth hydroxide, indium hydroxide, silver hydroxide, gold hydroxide, lead hydroxide, cadmium hydroxide and the combination thereof. In the case of applying the composite material for a negative electrode according to the present invention in an electrochemical device, the improved charge/discharge characteristics and high capacity can be achieved.
    Type: Application
    Filed: October 22, 2010
    Publication date: September 29, 2011
    Inventors: Kan-Sen CHOU, Chen-Yu Kao, Yun-Ru Tsai
  • Publication number: 20110055631
    Abstract: A motherboard error detection system includes a pluggable error detection board and a motherboard having a boot management chip. When the motherboard enters a device-driven status from a standby status, the boot management chip is used to manage power-on timings of different voltage sources; to collect a plurality of sets of status information; and to check whether the sets of status information and the power-on timings have errors. The pluggable error detection board includes an interpreting unit, a message-reading interface and a connector which is pluggably disposed on the motherboard. When the boot management chip notifies the pluggable error detection board to read an error message, the interpreting unit converts the error message to human-readable information, and the human-readable information is outputted through the message-reading interface.
    Type: Application
    Filed: November 3, 2009
    Publication date: March 3, 2011
    Applicant: INVENTEC CORPORATION
    Inventors: Chih-Jen CHIN, Meng-Sen CHOU, Ying-Fan CHIANG, Chien-Chih CHANG
  • Publication number: 20110020534
    Abstract: A manufacturing method of a battery electrode includes the following steps: providing a reducing reagent, a conductive adjuvant, and a solution comprising ferric ion, wherein the conductive adjuvant is selected from the group consisting of a metallic salt, a metal particle, a metal compound and a carbon conductive substance; applying the conductive adjuvant into the solution comprising ferric ion to form a first mixture solution, followed by mixing the first mixture solution with the reducing reagent to form a second mixture solution, wherein the conductive adjuvant and the ferric ion are reduced by the reducing reagent to form a composite micro-particle comprising iron micro-particle; isolating the composite micro-particle from the second mixture solution; providing an adhesive reagent and mixing with the composite micro-particle to form a coating reagent; and applying the coating reagent onto a metal mesh to produce the battery electrode.
    Type: Application
    Filed: October 22, 2009
    Publication date: January 27, 2011
    Inventors: Kan-Sen CHOU, Chen-Yu Kao
  • Publication number: 20100166633
    Abstract: A catalyst for decomposing volatile organic compounds is provided. The catalyst includes a mesoporous material and silver carried by the mesoporous material. The invention also provides a method for decomposing volatile organic compounds. The method includes providing a gas containing volatile organic compounds and contacting the gas containing volatile organic compounds and the disclosed catalyst to decompose and oxidize the gas containing volatile organic compounds into carbon dioxide and water.
    Type: Application
    Filed: December 13, 2009
    Publication date: July 1, 2010
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Hsin-Hsien Wu, Kan-Sen Chou, Hsien-Chang Yang, Chin-Chao Huang, Shou-Nan Li
  • Patent number: 7491852
    Abstract: The present invention discloses a novel use of a catalyst with core-porous shell structure, which includes carrying out an oxidation of an alcohol in vapor phase and in the presence of the catalyst with core-porous shell structure to form an aldehyde or ketone, wherein the catalyst with core-porous shell structure is constituted of a core material and a porous shell material. The core material is a metal having a catalytic activity, and the shell material is a porous inorganic oxide.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: February 17, 2009
    Assignee: National Tsing Hua University
    Inventors: Kan-Sen Chou, Chen-Chih Chen
  • Patent number: D877073
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: March 3, 2020
    Assignee: SHENZHEN LINGYI INNOVATION TECH CO., LTD
    Inventors: Yanghui Zheng, Zhiteng Gan, Sen Chou, Yanghong Zheng, Liang Shao, Jingyan Zheng