Patents by Inventor Wei-Chung Chen
Wei-Chung 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).
-
Patent number: 12327936Abstract: A light-transmitting antenna includes a substrate, a first conductive pattern, and a second conductive pattern. The first conductive pattern has a first feeder unit, a first radiation unit, a second radiation unit, and a first connection unit. The first feeder unit and the first connection unit are connected to two sides of the first radiation unit. The first connection unit connects the first radiation unit and the second radiation unit. The second conductive pattern has a second feeder unit, a third radiation unit, a fourth radiation unit, and a second connection unit. The second feeder unit and the second connection unit are connected to two sides of the third radiation unit. The second connection unit connects the third radiation unit and the fourth radiation unit. An orthogonal projection of the second feeder unit on a first surface of the substrate at least partially overlaps the first feeder unit.Type: GrantFiled: December 22, 2022Date of Patent: June 10, 2025Assignee: Industrial Technology Research InstituteInventors: Meng-Hsuan Chen, Cheng-Hua Tsai, Mei-Ju Lee, Ruo-Lan Chang, Wei-Chung Chen
-
Publication number: 20250169084Abstract: A method for forming a semiconductor device structure is provided. The method includes providing a substrate. The method includes performing a first degas process on the substrate. The method includes forming a first magnetic layer over the substrate. The method includes forming a second magnetic layer on the first magnetic layer. The method includes performing a second degas process on the substrate, the first magnetic layer, and the second magnetic layer. The method includes forming a third magnetic layer on the second magnetic layer after the second degas process is performed. The method includes partially removing the first magnetic layer, the second magnetic layer, and the third magnetic layer.Type: ApplicationFiled: November 17, 2023Publication date: May 22, 2025Inventors: Wei-Chung CHEN, Jun-Yi WU
-
Publication number: 20250162440Abstract: A system for managing vehicle charging adapted for a charging gun includes a communication bus, a battery, a sensor, an OBC, and a domain controller. The domain controller receives a first voltage and a second voltage that correspond to a current of charge to the battery from the sensor, and when determining that both the battery and the OBC are operating normally based on information received through the communication bus, notifies the OBC through the communication bus to start charging the battery with electricity received from the charging gun. When determining that an amount of charged power calculated using a calibrated voltage, which is obtained based on the first voltage or the second voltage, has reached a predetermined amount, the domain controller sends a stop message to the communication bus so as to notify the OBC to stop charging the battery.Type: ApplicationFiled: December 27, 2023Publication date: May 22, 2025Applicant: CHINA MOTOR CORPORATIONInventors: Bo-Yu GAO, Wei-Chung CHEN, Tzu-Hao CHEN
-
Patent number: 12272860Abstract: An antenna device based on a transparent substrate and a method of configuring an antenna device are provided. The antenna device includes a transparent substrate, a first dielectric layer, and an antenna. The transparent substrate includes a first surface and a second surface opposite to the first surface. The first dielectric layer includes a third surface and a fourth surface opposite to the third surface, wherein the first dielectric layer is in contact with the first surface via the third surface to be disposed on the transparent substrate, wherein a permittivity of the first dielectric layer is less than a permittivity of the transparent substrate. The antenna includes a radiation part, wherein the radiation part is disposed on one of the second surface and the fourth surface.Type: GrantFiled: December 29, 2022Date of Patent: April 8, 2025Assignee: Industrial Technology Research InstituteInventors: Wei-Chung Chen, Liyang Tsai, Kuang-Hui Shih, Ruo-Lan Chang, Mei-Ju Lee
-
Patent number: 12193303Abstract: An electronic device includes a transparent substrate, a number of pixel structures and a first trace structure. The transparent substrate includes a transparent region and a trace region. Each of the pixel structures has a sub-pixel structure of first color and a sub-pixel structure of second color. The sub-pixel structure of first color has a light emitting element of first color. The sub-pixel structure of second color has a light emitting element of second color. The first trace structure includes a first main trace, a first auxiliary trace and a second auxiliary trace. The first main trace is disposed in the trace region and surrounds a portion of the transparent region. The first auxiliary trace and the second auxiliary trace are electrically connected to the first main trace, and are electrically connected to the corresponding sub-pixel structure of first color and the corresponding sub-pixel structure of second color, respectively.Type: GrantFiled: November 27, 2020Date of Patent: January 7, 2025Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ying-Ting Liou, Ruo-Lan Chang, Wen-Yu Kuo, Wen-Ya Chao, Wei-Chung Chen
-
Publication number: 20240339758Abstract: A planar transparent antenna structure is provided. The planar transparent antenna structure includes a dielectric substrate, a radiation conductive layer and a ground conductive layer. The dielectric substrate has a first surface and a second surface. The radiation conductive layer is disposed on the first surface of the dielectric substrate. The ground conductive layer is disposed on the second surface of the dielectric substrate. The radiation conductive layer and the ground conductive layer are composed of a plurality of wires connected in a mesh manner. Each of the wires is composed of a plurality of grid lines connected in a mesh manner.Type: ApplicationFiled: April 3, 2024Publication date: October 10, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Bing-Syun LI, Li-Yang TSAI, Kuang-Hui SHIH, Ruo-Lan CHANG, Kung-Ching CHU, Wei-Chung CHEN
-
Publication number: 20240339756Abstract: A planar transparent antenna structure is provided. The planar transparent antenna structure includes a dielectric substrate, a radiation patch conductive layer, a parasitic patch conductive layer and a ground conductive layer. The radiation patch conductive layer is disposed on the dielectric substrate. The radiation patch conductive layer is a ring structure. The parasitic patch conductive layer is disposed on the dielectric substrate. The ground conductive layer is disposed on the dielectric substrate. The radiation patch conductive layer, the parasitic patch conductive layer and the ground conductive layer are composed of a plurality of wires interconnected and connected with each other and are light-transmissive.Type: ApplicationFiled: April 2, 2024Publication date: October 10, 2024Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Bing-Syun LI, Li-Yang TSAI, Kuang-Hui SHIH, Ruo-Lan CHANG, Wei-Chung CHEN
-
Patent number: 12063755Abstract: The present disclosure provides a latch mechanism, applied to a rack-mount server system. The rack-mount server system includes a server and a manifold, and the server includes a casing and a fluid connector. The manifold includes a manifold connector. The latch mechanism includes a fixing member, a fixing frame and a hook member. The fixing member is disposed on the manifold and includes a fixing pin. The fixing frame is secured to the server and includes a shaft. The hook member is rotatably disposed on the shaft and includes a hook portion. By rotating the hook portion to latch with the fixing pin, the fixing frame and fixing member are secured with each other, and the fluid connector of the server is coupled to and in fluid communication with the manifold connector of the manifold.Type: GrantFiled: December 21, 2021Date of Patent: August 13, 2024Assignee: DELTA ELECTRONICS, INC.Inventors: Ming-Tang Yang, Wei-Chung Chen, Yu-Hao Shen
-
Publication number: 20240222844Abstract: An antenna device based on a transparent substrate and a method of configuring an antenna device are provided. The antenna device includes a transparent substrate, a first dielectric layer, and an antenna. The transparent substrate includes a first surface and a second surface opposite to the first surface. The first dielectric layer includes a third surface and a fourth surface opposite to the third surface, wherein the first dielectric layer is in contact with the first surface via the third surface to be disposed on the transparent substrate, wherein a permittivity of the first dielectric layer is less than a permittivity of the transparent substrate. The antenna includes a radiation part, wherein the radiation part is disposed on one of the second surface and the fourth surface.Type: ApplicationFiled: December 29, 2022Publication date: July 4, 2024Applicant: Industrial Technology Research InstituteInventors: Wei-Chung Chen, Liyang Tsai, Kuang-Hui Shih, Ruo-Lan Chang, Mei-Ju Lee
-
Patent number: 11973260Abstract: A light-transmitting antenna includes a substrate, a first and a second conductive pattern. The first and the second conductive pattern is disposed on a first and a second surface of the substrate respectively. The first conductive pattern includes a first feeder unit, a first and a second radiation unit, a first and a second coupling unit and a first parasitic unit. The first feeder unit is connected to the second radiation unit. The first and the second radiation unit are located between the first and the second coupling unit. One side and the other side of the first parasitic unit is connected to the second coupling unit and adjacent to the first coupling unit respectively. The second conductive pattern includes a second feeder unit, a third coupling unit, a second parasitic unit, and a fourth coupling unit.Type: GrantFiled: November 9, 2022Date of Patent: April 30, 2024Assignee: Industrial Technology Research InstituteInventors: Ruo-Lan Chang, Mei-Ju Lee, Cheng-Hua Tsai, Meng-Hsuan Chen, Wei-Chung Chen
-
Publication number: 20240120656Abstract: A light-transmitting antenna includes a substrate, a first conductive pattern, and a second conductive pattern. The first conductive pattern has a first feeder unit, a first radiation unit, a second radiation unit, and a first connection unit. The first feeder unit and the first connection unit are connected to two sides of the first radiation unit. The first connection unit connects the first radiation unit and the second radiation unit. The second conductive pattern has a second feeder unit, a third radiation unit, a fourth radiation unit, and a second connection unit. The second feeder unit and the second connection unit are connected to two sides of the third radiation unit. The second connection unit connects the third radiation unit and the fourth radiation unit. An orthogonal projection of the second feeder unit on a first surface of the substrate at least partially overlaps the first feeder unit.Type: ApplicationFiled: December 22, 2022Publication date: April 11, 2024Applicant: Industrial Technology Research InstituteInventors: Meng-Hsuan Chen, Cheng-Hua Tsai, Mei-Ju Lee, Ruo-Lan Chang, Wei-Chung Chen
-
Patent number: 11839120Abstract: An electronic device including a pixel array structure, a redistribution structure, and a plurality of conductive via structures is provided. The pixel array structure includes a plurality of signal lines. The redistribution structure overlaps the pixel array structure and includes a plurality of conductive lines. The conductive via structures electrically connect the signal lines of the pixel array structure and the conductive lines of the redistribution structure. At least one of the conductive via structures shares at least one conductive layer with the pixel array structure.Type: GrantFiled: September 30, 2020Date of Patent: December 5, 2023Assignee: Industrial Technology Research InstituteInventors: Wei-Chung Chen, Wen-Yu Kuo, Chieh-Wei Feng, Tai-Jui Wang
-
Publication number: 20230317899Abstract: This disclosure relates to a transparent display that includes a transparent substrate, a plurality of wires, and a plurality of electronic components. The wires are disposed on the transparent substrate, and the wires have at least one serpentine part having a first end and a second end that are opposite to each other. There is an extending path formed from the first end to the second end. The electronic components are disposed on the plurality of wires. The wires have at least one part that surrounds an opening area and has a total extending length. The at least one part of the wires includes the at least one serpentine part. A ratio of a sum in length of the at least one serpentine part along the extending path to the total extending length is equal to or greater than 10%.Type: ApplicationFiled: August 11, 2022Publication date: October 5, 2023Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Ying-Ting LIOU, Ruo-Lan CHANG, Wei-Chung CHEN, Hao Che KAO
-
Patent number: 11776494Abstract: A backlight driving method includes steps of: (A) receiving a piece of image data that includes a number (K) of segments, where K?2; (B) generating a piece of adjustment data that includes a number (K) of segments; each segment of the adjustment data being generated based on a respective segment of the image data and upon receipt of the respective segment of the image data; (C) generating, based on a piece of delay data and on an original synchronization control (SC) signal that has a pulse, an internal SC signal that has a number (K) of pulses; and (D) generating a backlight driving output based on the adjustment data and the internal SC signal, so as to drive a backlight source of a scan-type display to emit light.Type: GrantFiled: May 10, 2022Date of Patent: October 3, 2023Assignee: MACROBLOCK, INC.Inventors: Chang-Lin Chen, Chun-Yi Li, Wei-Chung Chen
-
Patent number: 11761844Abstract: A leak detection sensor is disclosed for detecting a leaking liquid spilled from an adapter-coupling position, and includes a first conductive layer, an insulator and a second conductive layer. The first conductive layer includes a first through hole. The adapter-coupling position is located adjacent to the first through hole. The insulator includes a second through hole. The second conductive layer is connected to the first conductive layer through the insulator, and includes a conducting surface in fluid communication with the adapter-coupling position through the second through hole and the first through hole. The first conductive layer and the second conductive layer are insulated from each other through the insulator. When the leaking liquid is spilled into the first through hole and the second through hole, and contacts the conducting surface, the second conductive layer is conducted to the first conductive layer to form a conducting-resistance value.Type: GrantFiled: December 8, 2021Date of Patent: September 19, 2023Assignee: DELTA ELECTRONICS, INC.Inventors: Ming-Tang Yang, Yen-Hsuan Wang, Yu-Hao Shen, Wei-Chung Chen, Kun-Cheng Mao, Jhih-Hao Chen, Sheng-Chun Fang
-
Patent number: 11715430Abstract: A backlight driving method includes steps of: (A) generating an original synchronization control (SC) signal, and a serial input signal that contains multiple predetermined delay values; (B) generating multiple internal SC signals based on the original SC signal and the delay values, such that respective time delays of the internal SC signals with respect to the original SC signal are respectively dependent on the delay values; and (C) generating multiple backlight driving outputs based on the internal SC signals to respectively drive multiple backlight sources, such that the backlight sources emit light in an order dependent on the delay values.Type: GrantFiled: May 10, 2022Date of Patent: August 1, 2023Assignee: Macroblock, Inc.Inventors: Chang-Lin Chen, Chun-Yi Li, Wei-Chung Chen
-
Publication number: 20230216001Abstract: A pixel structure is provided. The pixel structure includes a substrate and a conductive line electrically connected to the substrate. The ratio of the height to the width of the conductive line is between 0.5 and 6. The pixel structure also includes an electrode electrically connected to the conductive line and a conversion element electrically connected to the conductive lines through the electrode.Type: ApplicationFiled: December 30, 2021Publication date: July 6, 2023Inventors: Yu-Chang LIN, Tai-Jui WANG, Chieh Wei FENG, Wei-Chung CHEN
-
Patent number: 11694606Abstract: A display device with sensing element includes a substrate having a disposing surface, a plurality of display elements, at least one sensing element, and at least one lighting adjustment element. The display elements are disposed above the disposing surface to present an image. The at least one sensing element disposed above the disposing surface to sense a light brightness projected toward either side of the substrate. The at least one light adjustment element is in signal transmittable connection with the display elements and the at least one sensing element. The at least one light adjustment element adjusts a plurality of control signals inputted into the display elements to determine a contrast of the image.Type: GrantFiled: November 18, 2021Date of Patent: July 4, 2023Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Wen-Yu Kuo, Wei-Chung Chen, Yi-Hsiang Huang, Yu-Hsiang Liu
-
Patent number: 11651745Abstract: A backlight driving method includes steps of: (A) receiving a piece of image data; (B) generating a piece of adjustment data based on the image data; (C) generating, based on a plurality of predetermined delay values and on an original synchronization control (SC) signal that has a pulse, an internal SC signal that has a plurality of pulses, where respective time delays of the pulses of the internal SC signal with respect to the pulse of the original SC signal are respectively dependent on the predetermined delay values; and (D) generating a backlight driving output based on the adjustment data and the internal SC signal, so as to drive a backlight source of a scan-type display to emit light intermittently.Type: GrantFiled: May 10, 2022Date of Patent: May 16, 2023Assignee: MACROBLOCK, INC.Inventors: Chang-Lin Chen, Chun-Yi Li, Wei-Chung Chen
-
Publication number: 20230133191Abstract: A leak detection sensor is disclosed for detecting a leaking liquid spilled from an adapter-coupling position, and includes a first conductive layer, an insulator and a second conductive layer. The first conductive layer includes a first through hole. The adapter-coupling position is located adjacent to the first through hole. The insulator includes a second through hole. The second conductive layer is connected to the first conductive layer through the insulator, and includes a conducting surface in fluid communication with the adapter-coupling position through the second through hole and the first through hole. The first conductive layer and the second conductive layer are insulated from each other through the insulator. When the leaking liquid is spilled into the first through hole and the second through hole, and contacts the conducting surface, the second conductive layer is conducted to the first conductive layer to form a conducting-resistance value.Type: ApplicationFiled: December 8, 2021Publication date: May 4, 2023Inventors: Ming-Tang Yang, Yen-Hsuan Wang, Yu-Hao Shen, Wei-Chung Chen, Kun-Cheng Mao, Jhih-Hao Chen, Sheng-Chun Fang