Patents by Inventor Yi-Liang Chen

Yi-Liang 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: 20250198948
    Abstract: A processing system capable of automatically monitoring surface features on an object, which is adapted to process a processing surface of the object, and the processing surface has at least one 3D feature marker. The processing system includes an image capturing device, a computing device, and a surface processing apparatus. The image capturing device is adapted to capture images of the processing surface. The computing device generates a 3D image data corresponding to the processing surface based on the images, and the 3D image data includes at least one marker label corresponding to the at least one 3D feature marker. The surface processing apparatus performs surface processing to the processing surface according to the 3D image data. The processing method conducted by using the processing system is provided herewith.
    Type: Application
    Filed: February 16, 2023
    Publication date: June 19, 2025
    Applicant: GLORY STEEL ENTERPRISE CO., LTD.
    Inventors: YI-LIANG CHEN, PAO-HSIN WANG
  • Publication number: 20250170794
    Abstract: A method of manufacturing a multicolor shoe material includes the following steps. Step S1: blank molds are provided, and a mold chamber of each of the blank molds is injected by one of the foamed materials in different colors to form unfoamed semi-finished products in different colors. Step S2: the semi-finished products are put into a foaming mold, when the foaming mold is preheated and completely closed, a ratio of a total volume of the semi-finished products to a volume of the mold chamber of the foaming mold is ranged between 0.96 and 1.04. Thus, the semi-finished products could be evenly foamed. After foaming, adjacent two of the semi-finished products could be connected by heat fusion to obtain the multicolor shoe material. Additionally, a semi-finished product and a multicolor shoe material are provided in the present invention.
    Type: Application
    Filed: January 17, 2025
    Publication date: May 29, 2025
    Applicant: GLORY STEEL ENTERPRISE CO., LTD.
    Inventors: YI-LIANG CHEN, PAO-HSIN WANG
  • Patent number: 12266484
    Abstract: A force-sensitive key module and a force-sensitive switch structure are provided. The force-sensitive switch structure includes a first protective layer, a second protective layer, a first conductive layer, a second conductive layer and a force-sensitive layer. The first protective layer receives a pressing force. The second conductive layer is aligned with the first conductive layer. The force-sensitive layer is installed on the first conductive layer or the second conductive layer. When the first protective layer receives the pressing force, an electric connection between the first conductive layer and the second conductive layer is established, and the force-sensitive layer generates an analog sensing signal in response to the pressing force. When a magnitude of the pressing force is changed, the analog sensing signal is correspondingly changed according to an impedance change of the force-sensitive layer.
    Type: Grant
    Filed: February 22, 2023
    Date of Patent: April 1, 2025
    Assignee: Primax Electronics Ltd.
    Inventors: Che-An Li, Yi-Liang Chen, Lei-Lung Tsai
  • Publication number: 20250081333
    Abstract: Disclosed are an electronic device and a manufacturing method thereof. The electronic device includes a circuit structure and at least one contacting part. The at least one contacting part is disposed on the circuit structure, and includes an insulating part and a conductive layer. The conductive layer surrounds the insulating part, and the conductive layer is electrically connected to the circuit structure. The electronic device disclosed herein may have a buffering effect or reduce damage to an object to be detected.
    Type: Application
    Filed: August 5, 2024
    Publication date: March 6, 2025
    Applicant: Innolux Corporation
    Inventors: Chin-Lung Ting, Kuang-Ming Fan, Yi-Liang Chen, Lung-Shu Huang
  • Patent number: 12240194
    Abstract: A method of manufacturing a multicolor shoe material includes the following steps. Step S1: blank molds are provided, and a mold chamber of each of the blank molds is injected by one of the foamed materials in different colors to form unfoamed semi-finished products in different colors. Step S2: the semi-finished products are put into a foaming mold, when the foaming mold is preheated and completely closed, a ratio of a total volume of the semi-finished products to a volume of the mold chamber of the foaming mold is ranged between 0.96 and 1.04. Thus, the semi-finished products could be evenly foamed. After foaming, adjacent two of the semi-finished products could be connected by heat fusion to obtain the multicolor shoe material. Additionally, a semi-finished product and a multicolor shoe material are provided in the present invention.
    Type: Grant
    Filed: April 13, 2022
    Date of Patent: March 4, 2025
    Assignee: GLORY STEEL ENTERPRISE CO., LTD.
    Inventors: Yi-Liang Chen, Pao-Hsin Wang
  • Publication number: 20250071470
    Abstract: A structure includes a sound-generating element, a first combining member, a plurality of second vibration membranes, a plurality of spacing portions, a vibration space, and a sound-absorbing element. Based on the structure, the arrangement of the first and second vibration membranes can enhance musicality of low frequencies of the sound-generating element and can also ensure the clearness of middle and high frequencies to allow most of the hearing impaired to clearly hear, and this, together with the arrangement of a combination curvature and spacing portions, makes the transmission path of sound waves wider and also makes the sound more transmittable, while the sound-absorbing element provides dual functions of noise reduction and supporting to the second vibration membranes.
    Type: Application
    Filed: November 15, 2023
    Publication date: February 27, 2025
    Inventor: YI-LIANG CHEN
  • Publication number: 20240310926
    Abstract: A composite function keyboard circuit includes a first matrix circuit, a first bias resistor group, a second matrix circuit, a second bias resistor group and a controller. Each switch unit in the first matrix circuit is an ink-type force sensing switch. A resistance of the ink-type force sensing switch is variable according to a pressing mode of a keypress action. An electrical connection path is formed between the ink-type force sensing switch and the corresponding bias resistor of the second bias resistor group. When the ink-type force sensing switch is electrically conducted, a divided sensing voltage is generated by the electrical connection path, and the controller generates a corresponding key control instruction according to a level of the divided sensing voltage. Furthermore, the cooperation of the first matrix circuit and the first bias resistor group can achieve a ghost key preventing function.
    Type: Application
    Filed: May 4, 2023
    Publication date: September 19, 2024
    Inventors: Yi-Liang Chen, Chih-Chen Chang, Chien-Ming Li
  • Publication number: 20240177949
    Abstract: A force-sensitive key module and a force-sensitive switch structure are provided. The force-sensitive switch structure includes a first protective layer, a second protective layer, a first conductive layer, a second conductive layer and a force-sensitive layer. The first protective layer receives a pressing force. The second conductive layer is aligned with the first conductive layer. The force-sensitive layer is installed on the first conductive layer or the second conductive layer. When the first protective layer receives the pressing force, an electric connection between the first conductive layer and the second conductive layer is established, and the force-sensitive layer generates an analog sensing signal in response to the pressing force. When a magnitude of the pressing force is changed, the analog sensing signal is correspondingly changed according to an impedance change of the force-sensitive layer.
    Type: Application
    Filed: February 22, 2023
    Publication date: May 30, 2024
    Inventors: Che-An Li, Yi-Liang Chen, Lei-Lung Tsai
  • Publication number: 20240113731
    Abstract: A ghost key preventing circuit includes plural driving lines, plural sensing lines, plural key switches, plural bias resistors and a controller. The plural driving lines and the plural sensing lines are collaboratively formed as a matrix circuit. The plural key switches are included in the matrix circuit. The plural bias resistors are connected with the corresponding sensing lines. When the key switch of a specified switch circuit is turned on, a divided voltage is generated and outputted from the specified switch circuit. The controller judges whether the key switch of the specified switch circuit is normally turned on or the key switch is a ghost key according to the divided voltage.
    Type: Application
    Filed: January 5, 2023
    Publication date: April 4, 2024
    Inventors: Chih-Chen Chang, Yi-Liang Chen, Yu-Ting Lo
  • Publication number: 20230189924
    Abstract: A method of manufacturing the foamed shoe material and semi-finished product including the following steps. Step S1: a foamable material is injected into a cavity of a blank mold to solidify, thereby generating a semi-finished product of the shoe material and a runner waste that are unfoamed. The runner waste could be shed for reusing directly as the foamable material without a granulating process. Step S2: the semi-finished product is cooled down and put into a cavity of the foaming mold, and the semi-finished product is evenly foamed in the cavity of the foaming mold to obtain a shoe material wherein the waste generated during the method of manufacturing the foamed shoe material could be effectively reused, and the yield rate of the shoe material thereby enhanced.
    Type: Application
    Filed: April 28, 2022
    Publication date: June 22, 2023
    Inventors: Yi-Liang Chen, Pao-Ling Wang
  • Publication number: 20230191735
    Abstract: A method of manufacturing a multicolor shoe material includes the following steps. Step S1: blank molds are provided, and a mold chamber of each of the blank molds is injected by one of the foamed materials in different colors to form unfoamed semi-finished products in different colors. Step S2: the semi-finished products are put into a foaming mold, when the foaming mold is preheated and completely closed, a ratio of a total volume of the semi-finished products to a volume of the mold chamber of the foaming mold is ranged between 0.96 and 1.04. Thus, the semi-finished products could be evenly foamed. After foaming, adjacent two of the semi-finished products could be connected by heat fusion to obtain the multicolor shoe material. Additionally, a semi-finished product and a multicolor shoe material are provided in the present invention.
    Type: Application
    Filed: April 13, 2022
    Publication date: June 22, 2023
    Inventors: Yi-Liang Chen, Pao-Ling Wang
  • Patent number: 10361036
    Abstract: The instant disclosure provides a capacitor package structure including a capacitor unit, a first enclosing layer and a second enclosing layer. The capacitor unit includes a capacitor, a first conductive pin and a second conductive pin. The first enclosing layer encloses the entire capacitor, a part of the first conductive pin and a part of the second conductive pin. The second enclosing layer encloses the entire first enclosing layer, a part of the first conductive pin and a part of the second conductive pin. One of the first enclosing layer and the second enclosing layer is a package gel formed by a package material, and another one of the first enclosing layer and the second enclosing layer is a moisture and air resistant film formed by a moisture and air resistant material.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: July 23, 2019
    Assignee: APAQ TECHNOLOGY CO., LTD.
    Inventors: Shang-Che Lan, Yi-Liang Chen, Ming-Tsung Chen
  • Patent number: 10236395
    Abstract: A manufacturing method of antireflection substrate structure includes: providing a silicon wafer having a first rough surface; forming an antireflection optical film on the silicon wafer, wherein the antireflection optical film conformally overlays the first rough surface; performing a surface treatment on the antireflection optical film so that the antireflection optical film has a hydrophilic surface, and the hydrophilic surface is relatively far away from the silicon wafer; dropping a colloidal solution on the hydrophilic surface of the antireflection optical film, wherein the colloidal solution includes a solution and multiple nano-balls and the nano-balls are adhered onto the hydrophilic surface; and performing an etching process on the hydrophilic surface of the antireflection optical film by taking the nano-balls as an etching mask so as to form a second rough surface, wherein the roughness of the second rough surface is different from the roughness of the first rough surface.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: March 19, 2019
    Assignees: Tatung Company, TATUNG UNIVERSITY
    Inventors: Chiung-Wei Lin, Jheng-Jie Ruan, Yi-Liang Chen, Hsien-Chieh Lin
  • Publication number: 20180254148
    Abstract: The instant disclosure provides a capacitor package structure including a capacitor unit, a first enclosing layer and a second enclosing layer. The capacitor unit includes a capacitor, a first conductive pin and a second conductive pin. The first enclosing layer encloses the entire capacitor, a part of the first conductive pin and a part of the second conductive pin. The second enclosing layer encloses the entire first enclosing layer, a part of the first conductive pin and a part of the second conductive pin. One of the first enclosing layer and the second enclosing layer is a package gel formed by a package material, and another one of the first enclosing layer and the second enclosing layer is a moisture and air resistant film formed by a moisture and air resistant material.
    Type: Application
    Filed: November 27, 2017
    Publication date: September 6, 2018
    Inventors: SHANG-CHE LAN, YI-LIANG CHEN, MING-TSUNG CHEN
  • Publication number: 20160079449
    Abstract: A manufacturing method of antireflection substrate structure includes: providing a silicon wafer having a first rough surface; forming an antireflection optical film on the silicon wafer, wherein the antireflection optical film conformally overlays the first rough surface; performing a surface treatment on the antireflection optical film so that the antireflection optical film has a hydrophilic surface, and the hydrophilic surface is relatively far away from the silicon wafer; dropping a colloidal solution on the hydrophilic surface of the antireflection optical film, wherein the colloidal solution includes a solution and multiple nano-balls and the nano-balls are adhered onto the hydrophilic surface; and performing an etching process on the hydrophilic surface of the antireflection optical film by taking the nano-balls as an etching mask so as to form a second rough surface, wherein the roughness of the second rough surface is different from the roughness of the first rough surface.
    Type: Application
    Filed: November 24, 2015
    Publication date: March 17, 2016
    Inventors: Chiung-Wei Lin, Jheng-Jie Ruan, Yi-Liang Chen, Hsien-Chieh Lin
  • Patent number: 9224893
    Abstract: A manufacturing method of antireflection substrate structure includes: providing a silicon wafer having a first rough surface; forming an antireflection optical film on the silicon wafer, wherein the antireflection optical film conformally overlays the first rough surface; performing a surface treatment on the antireflection optical film so that the antireflection optical film has a hydrophilic surface, and the hydrophilic surface is relatively far away from the silicon wafer; dropping a colloidal solution on the hydrophilic surface of the antireflection optical film, wherein the colloidal solution includes a solution and multiple nano-balls and the nano-balls are adhered onto the hydrophilic surface; and performing an etching process on the hydrophilic surface of the antireflection optical film by taking the nano-balls as an etching mask so as to form a second rough surface, wherein the roughness of the second rough surface is different from the roughness of the first rough surface.
    Type: Grant
    Filed: February 7, 2013
    Date of Patent: December 29, 2015
    Assignees: Tatung Company, TATUNG UNIVERSITY
    Inventors: Chiung-Wei Lin, Jheng-Jie Ruan, Yi-Liang Chen, Hsien-Chieh Lin
  • Patent number: 8925854
    Abstract: A paper roll fixing device of a printer is provided. The paper roll fixing device includes a first supporting member and a second supporting member. The first supporting member includes a first supporting protrusion part and plural first auxiliary rollers. The second supporting member includes a second supporting protrusion part and plural second auxiliary rollers. The first supporting protrusion part and the second supporting protrusion part are inserted into two ends of a hollow shaft of a paper roll. Consequently, the paper roll is fixed in the space between the first supporting member and the second supporting member, and supported by the first auxiliary rollers and the second auxiliary rollers. Moreover, especially, the paper roll fixing device is applicable to a variety of paper rolls with different diameters.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: January 6, 2015
    Assignee: Primax Electronics Ltd.
    Inventors: Yi-Liang Chen, Wen-Hsien Yen
  • Patent number: 8891238
    Abstract: An electronic device with a detachable communication module is provided. The electronic device includes an electronic device casing and the communication module. The electronic device casing includes a receiving space and an opening. The communication module includes a covering plate, a fixing plate, a first circuit board, and a first connector. The covering plate has an aperture. The first connector has a connecting port. Moreover, the first circuit board is connected with a supporting member. The first connector is connected with the first circuit board. The connecting port is exposed to the aperture of the covering plate. After the first circuit board and the first connector are accommodated within the receiving space, the opening of the electronic device casing is covered by the covering plate. Moreover, by the fixing plate, the communication module is fixed on the electronic device casing.
    Type: Grant
    Filed: July 27, 2012
    Date of Patent: November 18, 2014
    Assignee: Primax Electronics Ltd.
    Inventors: Yi-Liang Chen, Ming-Wei Yu
  • Patent number: 8830494
    Abstract: A sheet sensing module and a duplex scanning apparatus having the sheet sensing module are provided. The sheet sensing module includes a first sensing arm, a second sensing arm, and an electronic sensor. The first sensing arm is partially exposed to a sheet feeding channel of the duplex scanning apparatus. The second sensing arm is partially exposed to an inverting channel of the duplex scanning apparatus. When a document is transferred through the sheet feeding channel to trigger said first sensing arm or the document is transferred through the inverting channel to trigger the second sensing arm, the electronic sensor generates a sensing signal.
    Type: Grant
    Filed: May 3, 2012
    Date of Patent: September 9, 2014
    Assignee: Primax Electronics Ltd.
    Inventors: Ping-Hung Kuo, Yi-Liang Chen, Wei-Hsun Hsu, Szu-Chieh Wu
  • Patent number: 8810874
    Abstract: A duplex scanning apparatus and a sheet-feeding control method thereof are provided. The duplex scanning apparatus includes a sheet feeding channel, a sheet transfer channel, an inverting channel, and a sheet sensing module. A first end of the inverting channel is connected to a junction between said sheet feeding channel and the sheet transfer channel. A second end of the inverting channel is connected to the sheet transfer channel. A distance between the sheet sensing module and the first end of the inverting channel is greater than a distance between the sheet sensing module and the second end of the inverting channel. When a document is transferred through the sheet sensing module at the second time, a next document is fed into the sheet feeding channel through a sheet entrance.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: August 19, 2014
    Assignee: Primax Electronics Ltd.
    Inventors: Ping-Hung Kuo, Yi-Liang Chen, Wei-Hsun Hsu, Szu-Chieh Wu