Patents by Inventor Cheng Wen

Cheng Wen 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: 20200110450
    Abstract: A heat dissipation module suitable for an electronic device is provided. The electronic device has a heat source. The heat dissipation module includes an evaporator and a pipe assembly. An internal space of the evaporator is divided into a first space and a second space, and the heat source is thermally contacted with the second space. The pipe assembly is connected to the evaporator to form a loop. A working fluid is filled in the loop. The working fluid in liquid receiving heat from the heat source is transformed into vapor and flows to the pipe assembly. Then, the working fluid in vapor is transformed into liquid by dissipating heat in the pipe assembly and flows to the first space of the evaporator. The working fluid in liquid is stored in the first space and is used for supplying to the second space.
    Type: Application
    Filed: December 9, 2019
    Publication date: April 9, 2020
    Applicant: Acer Incorporated
    Inventors: Yung-Chih Wang, Cheng-Wen Hsieh, Wen-Neng Liao
  • Patent number: 10613588
    Abstract: The application discloses a portable electronic device comprising a casing, a rotating shaft, a driving assembly, a flexible display and a supporting member. The housing has a long axis opening. The rotating shaft and the driving assembly are disposed in the housing, and the driving assembly is connected to the rotating shaft. The flexible display is wound around the rotating shaft. A first side of the flexible display is connected to the rotating shaft and a second side is located in the long axis opening. A first end of the supporting member is fixed to the driving assembly. When the second side of the flexible display moves outward from the long axis opening, the rotating shaft rotates and drives the driving assembly to drive a second end of the supporting member to move from the long axis opening toward the second side of the flexible display.
    Type: Grant
    Filed: April 23, 2019
    Date of Patent: April 7, 2020
    Assignee: Pegatron Corporation
    Inventors: Cheng-Wen Chang, Chen-Yu Tsai, Chun-Yuan Wang, Cheng-Yi Lee
  • Patent number: 10606328
    Abstract: An accessory is selectively coupled in a first position or a second position to a portable electronic device. The accessory includes a touch unit and a heat dissipation unit. The touch unit is configured to be touched by a user to apply a contact force. An area of the touch unit to be touched by the user is defined as a contact point. When the accessory is in the first position, the touch unit detects a location of the contact point and outputs a control signal to the portable electronic device. The heat dissipation unit comes in contact with a heat source of the portable electronic device when the accessory is in the second position.
    Type: Grant
    Filed: March 4, 2019
    Date of Patent: March 31, 2020
    Assignee: Acer Incorporated
    Inventors: Sheng-Yan Chen, Hsueh-Chih Peng, Wen-Neng Liao, Cheng-Wen Hsieh
  • Publication number: 20200091038
    Abstract: A heat dissipation module configured to dissipate heat from a heat source of an electronic device is provided. The heat dissipation module includes a heat pipe, a plurality of fins, and a fan. One end of the heat pipe is in thermal contact with the heat source. The fins are stacked up to be combined with one another and structurally propped against another end of the heat pipe. The fins form a plurality of flow inlets and a plurality of flow outlets. The fan is disposed at the flow inlets, and air flow generated by the fan flows in via the flow inlets and flows out via the flow outlets. A portion of the fin at the flow outlet forms a bending, and a pitch between any adjacent fins at the bending is less than 1mm to be qualified to achieve a safety certification.
    Type: Application
    Filed: November 21, 2019
    Publication date: March 19, 2020
    Applicant: Acer Incorporated
    Inventors: Shun-Ta Yu, Wen-Neng Liao, Cheng-Yu Cheng, Jau-Han Ke, Cheng-Wen Hsieh
  • Patent number: 10588901
    Abstract: Described herein are compounds and compositions for treating glaucoma and/or reducing intraocular pressure. Compositions may comprise an isoquinoline compound and a prostaglandin or a prostaglandin analog. Compounds described herein include those in which an isoquinoline compound is covalently linked to a prostaglandin or a prostaglandin analog, and those in which an isoquinoline compound and a prostaglandin free acid together form a salt.
    Type: Grant
    Filed: May 3, 2018
    Date of Patent: March 17, 2020
    Assignee: Aerie Pharmaceuticals, Inc.
    Inventors: Casey Kopczynski, Cheng-Wen Lin, Jill Marie Sturdivant, Mitchell A. deLong
  • Publication number: 20200062738
    Abstract: A compound for inhibiting BMI-1/MCL-1 having a structure of Formula (I), wherein the various groups are as described. A pharmaceutical composition for treating cancer includes an effective amount of a compound of Formula (I).
    Type: Application
    Filed: April 30, 2018
    Publication date: February 27, 2020
    Applicants: Development Center for Biotechnology, National Yang-Ming University
    Inventors: Cheng-Wen Wu, Erh-Hsuan Jiann Lin, Chi-Ying Huang, Jia-Ming Chang, Shih-Hsien Chuang, Hui-Jan Hsu, Wei-Wei Chen
  • Patent number: 10568878
    Abstract: Described herein are compounds and compositions for treating glaucoma and/or reducing intraocular pressure. Compositions may comprise an isoquinoline compound and a prostaglandin or prostaglandin analog. Compounds described herein include those in which an isoquinoline compound is covalently linked to a prostaglandin or a prostaglandin analog, and those in which an isoquinoline compound and a prostaglandin free acid together form a salt.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: February 25, 2020
    Assignee: Aerie Pharmaceuticals, Inc.
    Inventors: Casey Kopczynski, Cheng-Wen Lin, Jill Marie Sturdivant, Mitchell A. deLong
  • Patent number: 10563926
    Abstract: An evaporator suitable for a thermal dissipation module. The thermal dissipation module includes a tube or pipe and fluid. The evaporator includes a housing, a first heat dissipation structure and a second heat dissipation structure disposed in a sealed chamber of the housing. The chamber is configured to communicate with the pipe, and the fluid is configured to flow in the pipe and the chamber. The first heat dissipation structure and a second heat dissipation structure provide a plurality of fluid flow passages through which the fluid flows and evaporates. A manufacturing method of the evaporator is also disclosed.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: February 18, 2020
    Assignee: ACER INCORPORATED
    Inventors: Yung-Chih Wang, Cheng-Wen Hsieh, Wen-Neng Liao, Jau-Han Ke
  • Publication number: 20200049159
    Abstract: An axial flow fan includes a hub and a plurality of fan blade sets. The hub is configured to rotate around an axis. The fan blade sets are disposed at the peripheral of the hub, wherein each of the fan blade sets includes a first fan blade and a second fan blade arranged side by side along the axis and a flow channel is defined by each of the first fan blades and the corresponding second fan blade. Each of the flow channels has an inlet and an outlet opposite to each other, wherein at least one of each of the first fan blades and the corresponding second fan blade has a flow guiding hole and each of the flow guiding holes is located between the inlet and the outlet. Each of the flow guiding holes is communicated with the flow channel.
    Type: Application
    Filed: November 26, 2018
    Publication date: February 13, 2020
    Applicant: Acer Incorporated
    Inventors: Kuang-Hua Lin, Cheng-Wen Hsieh, Wen-Neng Liao
  • Publication number: 20200040738
    Abstract: A heat dissipation fan including a hub and a plurality of fan assemblies are provided. The fan assemblies are disposed around the hub, and each of the fan assemblies includes at least two blades. A runner is formed between the at least two blades. A width of the runner gradually reduces along a rotating axis of the hub.
    Type: Application
    Filed: August 1, 2019
    Publication date: February 6, 2020
    Applicant: Acer Incorporated
    Inventors: Kuang-Hua Lin, Cheng-Wen Hsieh, Wen-Neng Liao
  • Publication number: 20200012323
    Abstract: A hinge mechanism is provided, including a fixed member, a rotary member pivotally connected to the fixed member, a pin, a first gear set, and a second gear set. The first and second gear sets are connected to the fixed member and the rod and respectively have a teeth-uncompleted gear. When the rotary member rotates relative to the fixed member from an initial angle to a first angle, the first gear set drives the pin to rotate in a first direction. When the rotary member further rotates relative to the fixed member from the first angle to a second angle, the second gear set drives the ping to rotate in a second direction, which is the opposite of the first direction.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 9, 2020
    Inventors: Yu-Chin HUANG, Wen-Neng LIAO, Cheng-Wen HSIEH, Yu-Ming LIN
  • Publication number: 20200011610
    Abstract: A portable electronic device having a heat source is provided with a suitable heat dissipation module. The heat dissipation module includes an evaporator, at least one pipe, a working fluid, and at least one check valve. The evaporator thermally contacts the heat source to transmit the heat generated by the heat source to the evaporator. The pipe is connected to the evaporator to form at least one loop, and the working fluid is filled in the loop. The working fluid absorbs and dissipates the heat in the loop to generate a phase change. The check valve is disposed at the loop and provides at least one recirculation channel in the same direction as the first direction and opposite to a second direction to block the working fluid from flowing in the second direction. The first and the second directions are opposite to each other.
    Type: Application
    Filed: July 4, 2019
    Publication date: January 9, 2020
    Applicant: Acer Incorporated
    Inventors: Chun-Chieh Wang, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Ming-Fei Tsai
  • Publication number: 20200012472
    Abstract: The present disclosure discloses a display device, which includes a casing, a plurality of proximity sensors, a communication module, a display screen, and a processing module. The proximity sensors are disposed with respect to the side walls of the casing, and the proximity sensors generate a position signal when other display device is close to the casing. The communication module is disposed in the casing, and the communication module is used for communicating with the other display device. The processing module electrically connects to the proximity sensors and the communication module. The processing module controls the display screen to show a particular frame according to the position signal, and the other display screen of the other display device to show the other particular frame via the communication module, wherein the particular frame is capable of being combined with the other particular frame to be an entire frame.
    Type: Application
    Filed: July 2, 2019
    Publication date: January 9, 2020
    Inventors: CHENG-WEN CHANG, CHEN-YU TSAI, CHUN-YUAN WANG, CHENG-YI LEE
  • Patent number: 10529649
    Abstract: A heat dissipation module configured to dissipate heat from a heat source of an electronic device is provided. The heat dissipation module includes a heat pipe, a plurality of fins, and a fan. One end of the heat pipe is in thermal contact with the heat source. The fins are stacked up to be combined with one another and structurally propped against another end of the heat pipe. The fins form a plurality of flow inlets and a plurality of flow outlets. The fan is disposed at the flow inlets, and air flow generated by the fan flows in via the flow inlets and flows out via the flow outlets. A portion of the fin at the flow outlet forms a bending, and a pitch between any adjacent fins at the bending is less than 1 mm to be qualified to achieve a safety certification.
    Type: Grant
    Filed: December 1, 2017
    Date of Patent: January 7, 2020
    Assignee: Acer Incorporated
    Inventors: Shun-Ta Yu, Wen-Neng Liao, Cheng-Yu Cheng, Jau-Han Ke, Cheng-Wen Hsieh
  • Publication number: 20200004303
    Abstract: A heat dissipation module including a first fan and a second fan is provided. The first fan has a first hub and a plurality of first fan blades disposed on the first hub. The second fan has a second hub and a plurality of second fan blades disposed on the second hub. Herein the first hub and the second hub are movably connected to each other in an axial direction such that the first fan and the second fan coincide or are separated from each other.
    Type: Application
    Filed: June 29, 2019
    Publication date: January 2, 2020
    Applicant: Acer Incorporated
    Inventors: Kuang-Hua Lin, Cheng-Wen Hsieh, Wen-Neng Liao
  • Patent number: 10504549
    Abstract: The invention discloses a disc library storage system including a disc library, a disc drive tower and a disc transport device. The disc library is for placing multiple discs. The disc drive tower includes multiple disc drives for reading/writing data. The disc transport device is used for moving the discs to the disc drive tower from the disc library and moving the discs to the disc library from the disc drive tower.
    Type: Grant
    Filed: July 9, 2018
    Date of Patent: December 10, 2019
    Assignees: LITE-ON ELECTRONICS (GUANGZHOU) LIMITED, LITE-ON TECHNOLOGY CORPORATION
    Inventors: Jung-Fang Chang, Cheng-Wen Huang
  • Publication number: 20190331135
    Abstract: A fan and a balance ring for the fan are provided. The fan includes a housing, a hub disposed in the housing, blades connected to the side surface of the hub, and a balance ring connected to the hub. The balance ring includes a ring chamber and a balance liquid filled in the ring chamber. The volume of the balance liquid is less than the volume of the ring chamber.
    Type: Application
    Filed: April 24, 2019
    Publication date: October 31, 2019
    Inventors: Cheng-Wen HSIEH, Wen-Neng LIAO, Chun-Chieh WANG, Yu-Ming LIN
  • Publication number: 20190322625
    Abstract: Provided herein are mono-(acid) salts of a compound of a Formulae provided herein. Also provided herein are compositions comprising a mono-(acid) salt of a compound of a Formulae provided herein. Also provided herein are pharmaceutical compositions comprising a mono-(acid) salt of a compound of a Formulae provided herein. Also provided herein are methods of treating a disease in a subject in need thereof, comprising administering to the subject a therapeutically effective amount of a mono-(acid) salt of a compound of a Formulae provided herein.
    Type: Application
    Filed: March 29, 2019
    Publication date: October 24, 2019
    Inventors: Mitchell A. deLong, Jill M. Sturdivant, Cynthia L. Lichorowic, Cheng-Wen Lin
  • Publication number: 20190324502
    Abstract: The application discloses a portable electronic device comprising a casing, a rotating shaft, a driving assembly, a flexible display and a supporting member. The housing has a long axis opening. The rotating shaft and the driving assembly are disposed in the housing, and the driving assembly is connected to the rotating shaft. The flexible display is wound around the rotating shaft. A first side of the flexible display is connected to the rotating shaft and a second side is located in the long axis opening. A first end of the supporting member is fixed to the driving assembly. When the second side of the flexible display moves outward from the long axis opening, the rotating shaft rotates and drives the driving assembly to drive a second end of the supporting member to move from the long axis opening toward the second side of the flexible display.
    Type: Application
    Filed: April 23, 2019
    Publication date: October 24, 2019
    Inventors: Cheng-Wen CHANG, CHEN-YU TSAI, CHUN-YUAN WANG, CHENG-YI LEE
  • Publication number: 20190317562
    Abstract: A laptop computer includes a host, a hinge mechanism, and a display. The host includes a housing and a base disposed in the housing and having a curved groove. The hinge mechanism is connected to the host and includes a rotation element. The rotation element includes a curved portion located in the curved groove. The display is affixed to the rotation element.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 17, 2019
    Inventors: Yan-Fong CHENG, Cheng-Nan LING, Kai-Teng CHENG, Cheng-Wen HSIEH, Fang-Ying HUANG, Szu-Wei YANG, Yi-Ta HUANG, Pao-Min HUANG, Hsueh-Chih PENG