Patents by Inventor Hung-Chang Chen

Hung-Chang Chen 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: 20240230020
    Abstract: In some examples, a mount includes a mounting plate. In some examples, the mounting plate includes mounting holes disposed in a rectangular pattern on the mounting plate to mount a device to the mounting plate. In some examples, the mount includes an adjustment mechanism disposed within a depression of the mounting plate. In some examples, the mount includes a coupler to couple the mounting plate to a support.
    Type: Application
    Filed: October 21, 2022
    Publication date: July 11, 2024
    Inventors: Joseph Roy Torretto, Li-Pang Liang, Hung-Chang Chen, Chang-I Chen, John W. Frederick
  • Publication number: 20240133510
    Abstract: In some examples, a mount includes a mounting plate. In some examples, the mounting plate includes mounting holes disposed in a rectangular pattern on the mounting plate to mount a device to the mounting plate. In some examples, the mount includes an adjustment mechanism disposed within a depression of the mounting plate. In some examples, the mount includes a coupler to couple the mounting plate to a support.
    Type: Application
    Filed: October 20, 2022
    Publication date: April 25, 2024
    Inventors: Joseph Roy Torretto, Li-Pang Liang, Hung-Chang Chen, Chang-I Chen, John W. Frederick
  • Publication number: 20230332730
    Abstract: According to an example, a display mount comprises a mount base to attach to a work surface, a body member having a first lateral side lateral to and wider than a second side, and a movable member to receive the body member. The movable member comprises a support element to attach to a display and a locking mechanism aligned with the second side of the body member and movable between an unlocked position in which the movable member is movable along a length of the body member and a locked position in which the locking mechanism fixes the movable member with respect to the body member.
    Type: Application
    Filed: April 13, 2022
    Publication date: October 19, 2023
    Inventors: Hung-Chang CHEN, Hai-Lung HUNG, Chih Jen HUANG
  • Patent number: 11703910
    Abstract: A docking station includes a network interface controller (NIC), a dock-side controller and a dock-side connector interface. The NIC is configured to transmit one or more management component transport protocol (MCTP) packets via a system management bus (SMbus). The dock-side controller is electrically coupled to the SMbus, and configured to encode the one or more MCTP packets to one or more vendor specific protocol (VSP) packets. The dock-side connector interface is electrically coupled to the dock-side controller, and configured to transmit the one or more VSP packets to an electrical device to control a basic input output system (BIOS) of the electrical device on the condition that the electrical device is connected to the docking station via the dock-side connector interface.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: July 18, 2023
    Assignee: REALTEK SEMICONDUCTOR CORPORATION
    Inventors: Zhen-Ting Huang, Chun-Hao Lin, Er-Zih Wong, Hung-Chang Chen
  • Publication number: 20230214996
    Abstract: An eyes measurement system, a method and a computer-readable medium are provided, including a client device with a measurement application and a cloud processing device, where the cloud processing device receives the subject's eye images uploaded by the measurement application. After pre-processing the eye images, the cloud processing device uses a prediction model to obtain the predicted eye measure of the subject such as an MRD1, an MRD2 and an LF, and presents the predicted eye measure of the MRD1, the MRD2 and the LF to the clinicians as a basis for diagnosis. Therefore, the eye images are taken without restricting to the places, and the prediction model is used to accurately obtain the subject's eye measure, thereby providing the clinicians with a clear basis for diagnosis.
    Type: Application
    Filed: April 21, 2022
    Publication date: July 6, 2023
    Inventors: Oscar Kuang-Sheng Lee, Hung-Chang Chen, Si-Han Wang
  • Publication number: 20190079777
    Abstract: A docking station includes a network interface controller (NIC), a dock-side controller and a dock-side connector interface. The NIC is configured to transmit one or more management component transport protocol (MCTP) packets via a system management bus (SMbus). The dock-side controller is electrically coupled to the SMbus, and configured to encode the one or more MCTP packets to one or more vendor specific protocol (VSP) packets. The dock-side connector interface is electrically coupled to the dock-side controller, and configured to transmit the one or more VSP packets to an electrical device to control a basic input output system (BIOS) of the electrical device on the condition that the electrical device is connected to the docking station via the dock-side connector interface.
    Type: Application
    Filed: January 11, 2018
    Publication date: March 14, 2019
    Inventors: Zhen-Ting HUANG, Chun-Hao LIN, Er-Zih WONG, Hung-Chang CHEN
  • Publication number: 20170207194
    Abstract: A chip package is provided. The chip package includes a first chip including a carrier substrate and a device substrate thereon. A second chip is mounted on the device substrate. A portion of the device substrate extends outward from the edge of the second chip, so as to be exposed from the second chip. A conductive pad is between the device substrate and the second chip. A polymer protective layer conformally covers the second chip, the exposed portion of the device substrate, and the edge of the carrier substrate. A redistribution layer is disposed on the polymer protective layer and extends into a first opening that passes through the polymer protective layer and the second chip and exposes the conductive pad, so as to be electrically connected to the conductive pad.
    Type: Application
    Filed: January 18, 2017
    Publication date: July 20, 2017
    Inventors: Hsing-Lung SHEN, Jiun-Yen LAI, Yu-Ting HUANG, Tsung-Cheng CHAN, Jan-Lian LIAO, Hung-Chang CHEN, Ming-Chieh HUANG, Hsi-Chien LIN
  • Patent number: 9609761
    Abstract: A method of mounting a self-adhesive substrate on an electronic device comprising steps of: (S01) providing a base for mounting at least one self-adhesive substrate thereon, wherein each self-adhesive substrate includes a copper circuit layer formed thereon, an insulated adhering layer adhered with the copper circuit layer and made of glue with thermal conductive powders, and a release layer attached with the insulated adhering layer; (S02) forming the at least one self-adhesive substrate on the base based on a profile or a circuit configuration of a fixing portion of an accommodating member of an electronic device; (S03) welding a plurality of electronic elements on the copper circuit layer of each self-adhesive substrate; (S04) removing each self-adhesive substrate; (S05) removing the release layer from each self-adhesive substrate to adhere each self-adhesive substrate on the fixing portion of the accommodating member of the electronic device.
    Type: Grant
    Filed: October 3, 2014
    Date of Patent: March 28, 2017
    Inventor: Hung-Chang Chen
  • Patent number: 9470374
    Abstract: An omnidirectional LED lamp contains a holder. The holder includes an electrical connecting member couple with an external power supply; an accommodating connector having a LED driving module and plural orifices; plural lighting tubes inserted into the plural orifices, and each lighting tube having an opening; a plurality of self-adhesive substrates, each having a first circuit layer, a bending portion, and a second circuit layer electrically connected with the first circuit layer; plural first LED elements arranged on plural fixing plates and electrically connected with plural first circuit layers; plural second LED elements arranged on plural bending portions and electrically connected with plural second circuit layers; wherein the LED driving module controls the plural first LED elements and the plural second LED elements to illuminate lights; and a transparent lid covered on plural openings of the plural lighting tubes.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: October 18, 2016
    Inventor: Hung-Chang Chen
  • Publication number: 20160215935
    Abstract: A LED lighting tube contains: a body, an explosion-proof protecting film, a fixing member, a plurality of LED elements, and two caps. The body includes an outer wall and an inner wall, the explosion-proof protecting film covers the body, the fixing member includes at least one circuit layer electrically connected with two LED driving modules and an adhesive layer adhered with the inner wall of the body. The plurality of LED elements are arranged on the at least one circuit layer and are electrically connected with the two LED driving modules via the at least one circuit layer, the two caps are mounted on two ends of the body, and each cap has an electrical terminal set, wherein a first end of the electrical terminal set is electrically connected with an external power, and a second end of the electrical terminal set is electrically coupled with each LED driving module.
    Type: Application
    Filed: January 22, 2015
    Publication date: July 28, 2016
    Inventor: HUNG-CHANG CHEN
  • Publication number: 20160102812
    Abstract: An omnidirectional LED lamp contains a holder. The holder includes an electrical connecting member couple with an external power supply; an accommodating connector having a LED driving module and plural orifices; plural lighting tubes inserted into the plural orifices, and each lighting tube having an opening; a plurality of self-adhesive substrates, each having a first circuit layer, a bending portion, and a second circuit layer electrically connected with the first circuit layer; plural first LED elements arranged on plural fixing plates and electrically connected with plural first circuit layers; plural second LED elements arranged on plural bending portions and electrically connected with plural second circuit layers; wherein the LED driving module controls the plural first LED elements and the plural second LED elements to illuminate lights; and a transparent lid covered on plural openings of the plural lighting tubes.
    Type: Application
    Filed: October 9, 2014
    Publication date: April 14, 2016
    Inventor: HUNG-CHANG CHEN
  • Publication number: 20160100491
    Abstract: A method of mounting a self-adhesive substrate on an electronic device comprising steps of: (S01) providing a base for mounting at least one self-adhesive substrate thereon, wherein each self-adhesive substrate includes a copper circuit layer formed thereon, an insulated adhering layer adhered with the copper circuit layer and made of glue with thermal conductive powders, and a release layer attached with the insulated adhering layer; (S02) forming the at least one self-adhesive substrate on the base based on a profile or a circuit configuration of a fixing portion of an accommodating member of an electronic device; (S03) welding a plurality of electronic elements on the copper circuit layer of each self-adhesive substrate; (S04) removing each self-adhesive substrate; (S05) removing the release layer from each self-adhesive substrate to adhere each self-adhesive substrate on the fixing portion of the accommodating member of the electronic device.
    Type: Application
    Filed: October 3, 2014
    Publication date: April 7, 2016
    Inventor: HUNG-CHANG CHEN
  • Publication number: 20160084455
    Abstract: A LED lighting tube contains: a body, an explosion-proof protecting film, a fixing member, a plurality of LED elements, and two caps. The body includes an outer wall and an inner wall, the explosion-proof protecting film covers the body, the fixing member includes at least one circuit layer electrically connected with two LED driving modules and an adhesive layer adhered with the inner wall of the body. The plurality of LED elements are arranged on the at least one circuit layer and are electrically connected with the two LED driving modules via the at least one circuit layer, the two caps are mounted on two ends of the body, and each cap has an electrical terminal set, wherein a first end of the electrical terminal set is electrically connected with an external power, and a second end of the electrical terminal set is electrically coupled with each LED driving module.
    Type: Application
    Filed: September 18, 2014
    Publication date: March 24, 2016
    Inventor: HUNG-CHANG CHEN
  • Patent number: 9236429
    Abstract: A semiconductor structure includes a substrate, a dam element, a first isolation layer, a second isolation layer, and a conductive layer. The substrate has a conductive pad, a trench, a sidewall, a first surface, and a second surface opposite to the first surface. The conductive pad is located on the second surface. The trench has a first opening at the first surface, and has a second opening at the second surface. The dam element is located on the second surface and covers the second opening. The dam element has a concave portion that is at the second opening. The first isolation layer is located on a portion of the sidewall. The second isolation layer is located on the first surface and the sidewall that is not covered by the first isolation layer, such that an interface is formed between the first and second isolation layers.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: January 12, 2016
    Assignee: XINTEC INC.
    Inventors: Yu-Lin Yen, Sheng-Hao Chiang, Hung-Chang Chen, Ho-Ku Lan, Chen-Mei Fan
  • Publication number: 20150318348
    Abstract: A semiconductor structure includes a substrate, a dam element, a first isolation layer, a second isolation layer, and a conductive layer. The substrate has a conductive pad, a trench, a sidewall, a first surface, and a second surface opposite to the first surface. The conductive pad is located on the second surface. The trench has a first opening at the first surface, and has a second opening at the second surface. The dam element is located on the second surface and covers the second opening. The dam element has a concave portion that is at the second opening. The first isolation layer is located on a portion of the sidewall. The second isolation layer is located on the first surface and the sidewall that is not covered by the first isolation layer, such that an interface is formed between the first and second isolation layers.
    Type: Application
    Filed: April 29, 2015
    Publication date: November 5, 2015
    Inventors: Yu-Lin YEN, Sheng-Hao CHIANG, Hung-Chang CHEN, Ho-Ku LAN, Chen-Mei FAN
  • Patent number: 9013043
    Abstract: A semiconductor element includes: a transparent substrate; a stack structure formed on the transparent substrate and having a metal oxide layer partially exposed through sidewalls of the stack structure; a plurality of leads spacingly formed on the stack structure and extending to the sidewalls of the stack structure; an insulating film covering the exposed portions of the metal oxide layer; a metal film formed on the leads; and a solder mask layer disposed on the metal film, the stack structure and the insulating film. As such, the insulating film prevents short circuits from occurring between adjacent leads so as to improve the product yield.
    Type: Grant
    Filed: November 2, 2012
    Date of Patent: April 21, 2015
    Assignee: Xintec Inc.
    Inventor: Hung-Chang Chen
  • Publication number: 20140036056
    Abstract: A monitoring system includes a capturing unit for capturing images of the area in front of an electronic device to obtain images for video playback, a monitoring unit for monitoring the state of the electronic device, a communicating unit, a prompting unit, a detecting unit for detecting whether an abnormal event occurs in the monitoring area when the electronic device is in the unused state, and detecting whether the user is using the electronic device abnormally when the electronic device is in the working state, and a processor for transmitting the captured images to a preset accessing address via the communicating unit, and controlling the prompting unit to generate information when the user is detected to be using the electronic device abnormally. A monitoring method is also provided.
    Type: Application
    Filed: November 7, 2012
    Publication date: February 6, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: HUNG-CHANG CHEN
  • Publication number: 20140039725
    Abstract: A handheld device includes a first main part, and a second main part. The first main part includes a key system to manipulate a vehicle, a storage to store a number of instructions, and a first processor to execute the instructions to generate information. The second main part includes an input unit to generate commands in response to user's operations, and an output unit to output the information.
    Type: Application
    Filed: August 1, 2013
    Publication date: February 6, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: HUNG-CHANG CHEN
  • Publication number: 20140035518
    Abstract: A docking station for an electronic device capable of outputting video signals includes a first communicating unit capable of communicating with the electronic device to receive the video signals, a first input unit for receiving users' operation to generate operating signals, and a processor electrically connected with the first communicating unit and the first input unit. The processor generates signals for controlling the electronic device in response to the operating signals, and further displays the video signals on a larger screen.
    Type: Application
    Filed: November 7, 2012
    Publication date: February 6, 2014
    Applicant: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventor: HUNG-CHANG CHEN
  • Patent number: 8523370
    Abstract: An electronic apparatus includes a main body and a projection mechanism. The main body is used for providing video signals. The projection mechanism includes a built-in mini-projector that can either be stored in the electronic apparatus or extended out of the electronic apparatus for use. The mini-projector is capable of receiving video signals and projecting corresponding images when the projection mechanism is extended, and stops the projection of images when retracted.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: September 3, 2013
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Cho-Chuan Yang, Chun-Hsi Lin, Hung-Chang Chen, Ming-Chang Kuo