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: 20220077330
    Abstract: A solar cell structure includes a semiconductor substrate having a front side and a back side; a pyramid structure disposed on the front side of the semiconductor substrate; a front passivation layer disposed on the pyramid structure; and a first anti-reflection layer disposed on the pyramid structure. The first reflective layer is a multi-layered anti-reflection layer having at least three coating layers. A front electrode is provided on the first anti-reflection layer. A rear passivation layer is provided on the back side of the semiconductor substrate. A second anti-reflection layer is disposed on the rear passivation layer. A back electrode is disposed on the second anti-reflection layer.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 10, 2022
    Applicant: TSEC Corporation
    Inventors: Cheng-Wen Kuo, Yung-Chih Li, Ying-Quan Wang, Sheng-Kai Wu, Wen-Ching Chu, Yu-Hui Liu, Ta-Ming Kuan, Hung Cheng, Jen-Ho Kang, Cheng-Yeh Yu
  • Patent number: 11268525
    Abstract: A heat dissipation fan suited for being assembled in an electronic device is provided. The heat dissipation fan includes a hub and a plurality of fan blades disposed at and surrounding the hub. The fan blade has ductility and flexibility, and any two fan blades next to each other are in different thickness.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 8, 2022
    Assignee: Acer Incorporated
    Inventors: Yu-Ming Lin, Wen-Neng Liao, Cheng-Wen Hsieh, Chun-Chieh Wang, Hung-Chi Chen, Yu-Shih Wang, Ming-Fei Tsai
  • Patent number: 11262818
    Abstract: A portable electronic device including a body, a door, a carrier and at least one electronic module is provided. The door is movably mounted on the body. The carrier includes a first side and a second side opposite to each other, the first side is pivoted to the body, and the second side is movably pivoted to the door. The electronic module is disposed on the carrier. At least one opening is formed between the door and the body when the door moves away from the body, and the door drives the carrier to rotate relative to the body, such that the electronic module is tilted with respect to the body along with the movement of the door, and the electronic module is exposed to an external environment via the opening for heat dissipation.
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: March 1, 2022
    Assignee: Acer Incorporated
    Inventors: Yi-Ta Huang, Chun-Chieh Wang, Wu-Chen Lee, Cheng-Nan Ling, Cheng-Wen Hsieh
  • Publication number: 20210401867
    Abstract: The present disclosure provides a heavy atom carrier and a method of treating cancer using the heavy atom carriers in conjunction with monochromatic X-ray. The heavy atom carriers are halogen-containing heavy atom carriers.
    Type: Application
    Filed: April 1, 2019
    Publication date: December 30, 2021
    Inventors: CHENG-WEN WU, ERH-HSUAN LIN, WAN-TING TSENG
  • Patent number: 11208897
    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: Grant
    Filed: August 1, 2019
    Date of Patent: December 28, 2021
    Assignee: Acer Incorporated
    Inventors: Kuang-Hua Lin, Cheng-Wen Hsieh, Wen-Neng Liao
  • Patent number: 11209014
    Abstract: An axial flow fan includes a hub and a plurality of fan sets disposed around the hub. The hub rotates around a center axis and has a positive pressure side and a negative pressure side opposite to each other. Each of the fan sets includes at least two blades, and each blade has a wind inlet end, a wind outlet end opposite to the wind inlet end, a negative pressure surface, and a positive pressure surface opposite to the negative pressure surface. The wind outlet end of one of the adjacent two blades corresponds to the wind inlet end of the other one of the adjacent two blades. A gap is provided between the negative pressure surface of one of the adjacent two blades and the positive pressure surface of the other one of the adjacent two blades.
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: December 28, 2021
    Assignee: Acer Incorporated
    Inventors: Kuang-Hua Lin, Tsung-Ting Chen, Cheng-Wen Hsieh, Wen-Neng Liao
  • Publication number: 20210391324
    Abstract: A semiconductor device includes: a first fin and a second fin extending from a substrate and an epitaxial source/drain region. The epitaxial source/drain region includes a first portion grown on the first fin and a second portion grown on the second fin, and the first portion and the second portion are joined at a merging boundary. The epitaxial source/drain region further includes a first subregion extending from a location level with a highest point of the epitaxial source/drain region to a location level with a highest point of the merging boundary, a second subregion extending from the location level with the highest point of the merging boundary to a location level with a lowest point of the merging boundary, and a third subregion extending from the location level with the lowest point of the merging boundary to a location level with the lowest point of the epitaxial source/drain region.
    Type: Application
    Filed: June 15, 2020
    Publication date: December 16, 2021
    Inventors: Wei Hao Lu, Yi-Fang Pai, Cheng-Wen Cheng, Li-Li Su, Chien-I Kuo
  • Patent number: 11197853
    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: April 23, 2021
    Date of Patent: December 14, 2021
    Assignee: Aerie Pharmaceuticals, Inc.
    Inventors: Casey Kopczynski, Cheng-Wen Lin, Jill Marie Sturdivant, Mitchell A. deLong
  • Publication number: 20210384364
    Abstract: A solar cell structure includes a semiconductor substrate having a front side and a back side; a pyramid structure disposed on the front side of the semiconductor substrate; a anti-reflection layer disposed on the pyramid structure; a front electrode provided on the anti-reflection layer; a passivation layer provided on the back side of the semiconductor substrate; a dielectric layer disposed on the passivation layer; and a back electrode disposed on the dielectric layer. The reflective layer is a multi-layer anti-reflection layer having at least three coating layers.
    Type: Application
    Filed: September 9, 2020
    Publication date: December 9, 2021
    Inventors: Cheng-Wen Kuo, Yung-Chih Li, Ying-Quan Wang, Sheng-Kai Wu, Wen-Ching Chu, Yu-Hui Liu, Ta-Ming Kuan, Hung Cheng, Jen-Ho Kang, Cheng-Yeh Yu
  • Patent number: 11187248
    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: Grant
    Filed: April 24, 2019
    Date of Patent: November 30, 2021
    Assignee: ACER INCORPORATED
    Inventors: Cheng-Wen Hsieh, Wen-Neng Liao, Chun-Chieh Wang, Yu-Ming Lin
  • Patent number: 11185538
    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: April 23, 2021
    Date of Patent: November 30, 2021
    Assignee: Aerie Pharmaceuticals, Inc.
    Inventors: Casey Kopczynski, Cheng-Wen Lin, Jill Marie Sturdivant, Mitchell A. deLong
  • Publication number: 20210364238
    Abstract: A vapor chamber structure for heat dissipation of a heat source is provided. The vapor chamber structure includes a housing having a heat absorption side and a heat dissipation side, a first capillary structure disposed in the housing, and a working fluid filled in the housing. The first capillary structure is formed into cavities isolated from each other, and each of the cavities is connected between the heat absorption side and the heat dissipation side. Heat generated by the heat source is absorbed by the heat absorption side, thereby transforming the working fluid from liquid state to vapor state. The working fluid in the vapor state is transmitted to the heat dissipation side via the cavities, and is transformed to the liquid state while the heat is dissipated. The working fluid in the liquid state returns to the heat absorption side via the first capillary structure.
    Type: Application
    Filed: May 20, 2021
    Publication date: November 25, 2021
    Applicant: Acer Incorporated
    Inventors: Chun-Chieh Wang, Wen-Neng Liao, Cheng-Wen Hsieh, Kuang-Hua Lin, Jau-Han Ke
  • FAN
    Publication number: 20210324873
    Abstract: A fan including a hub and a plurality metal blades is provided. Each of the blades extends from the hub and is inclined relative to a radial direction of the hub. Each blade has a distal edge away from the hub, and has a pair of wingtips at the distal edge.
    Type: Application
    Filed: April 12, 2021
    Publication date: October 21, 2021
    Applicant: Acer Incorporated
    Inventors: Kuang-Hua Lin, Cheng-Wen Hsieh, Wen-Neng Liao
  • Publication number: 20210317844
    Abstract: A centrifugal heat dissipation fan including a housing and an impeller disposed in the housing on an axis is provided. The housing has at least one inlet on the axis and has a plurality of outlets in different radial directions. A heat dissipation system of an electronic device is also provided.
    Type: Application
    Filed: April 6, 2021
    Publication date: October 14, 2021
    Applicant: Acer Incorporated
    Inventors: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Chun-Chieh Wang, Shu-Hao Kuo
  • Publication number: 20210317839
    Abstract: A centrifugal heat dissipation fan including a housing and an impeller is provided. The housing has at least one flow inlet. The impeller assembled in the housing and rotating about an axial direction includes a hub and a plurality blades disposed around the hub. The flow inlet is located in the axial direction and faces the hub. Each of the blades has a wing tab next to the flow inlet, and the wing tab extends from a main surface of the blade to another blade. The wing tab has an inclined surface facing toward a periphery of the flow inlet along a radial direction of the impeller.
    Type: Application
    Filed: April 5, 2021
    Publication date: October 14, 2021
    Applicant: Acer Incorporated
    Inventors: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Jau-Han Ke, Kuang-Hua Lin
  • Publication number: 20210321533
    Abstract: A centrifugal heat dissipation fan including a housing and an impeller is provided. The housing has at least one inlet disposed along an axis and at least one first outlet and a second outlet located in different radial directions, wherein the first outlet and the second outlet are opposite to and separated from each other. The impeller is disposed in the housing along the axis. A heat dissipation system of an electronic device is also provided.
    Type: Application
    Filed: March 30, 2021
    Publication date: October 14, 2021
    Applicant: Acer Incorporated
    Inventors: Tsung-Ting Chen, Wen-Neng Liao, Cheng-Wen Hsieh, Yu-Ming Lin, Wei-Chin Chen, Kuang-Hua Lin, Sheng-Yan Chen
  • Publication number: 20210251892
    Abstract: Drug delivery devices comprising a non-bioabsorbable polymer structure configured to support a composition comprising an active agent. The devices include a plurality of portions fused together and a recess configured to support the composition. At least one of the portions includes an impermeable polymer and at least one other portion includes a rate-limiting water-permeable polymer. The rate-limiting water-permeable polymer allows for transportation of the active agent to an exterior of the device.
    Type: Application
    Filed: December 21, 2020
    Publication date: August 19, 2021
    Inventors: Casey Kopczynski, Cheng-Wen Lin, Chris Sutay
  • Patent number: 11094348
    Abstract: A disc library storage system and a disc cartridge thereof are provided. The disc library storage system includes a disc library, a disc drive tower, a disc transport device and a disc changing device. The disc library accommodates multiple discs. The disc drive tower accommodates multiple disc drives. The disc drives read data of the discs. The disc transport device moves the discs from the disc library to the disc drive tower and to the disc library. The disc changing device places a disc cartridge including an outer casing and a disc tray. The disc tray accommodates at least one replacement disc. The disc changing device has a pull-out state, in which the disc tray is received in the outer casing, and a close state, in which the disc tray is drawn from the outer casing and the disc transport device unloads the replacement disc from the disc tray.
    Type: Grant
    Filed: December 3, 2019
    Date of Patent: August 17, 2021
    Inventor: Cheng-Wen Huang
  • Publication number: 20210244722
    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: Application
    Filed: April 23, 2021
    Publication date: August 12, 2021
    Inventors: Casey Kopczynski, Cheng-Wen Lin, Jill Marie Sturdivant, Mitchell A. deLong
  • Publication number: 20210236477
    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: Application
    Filed: April 23, 2021
    Publication date: August 5, 2021
    Inventors: Casey Kopczynski, Cheng-Wen Lin, Jill Marie Sturdivant, Mitchell A. deLong