Patents by Inventor Wei-cheng Chen
Wei-cheng 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).
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Publication number: 20220164017Abstract: The product detection system includes a computing device, at least one power detection instrument and a product detection device. The product detection device includes a processing unit, plural USB-C transmission ports and plural detection connection ports. A product detection method includes following steps. Firstly, at least one USB-C under-test product is connected with the plural USB-C transmission ports, and the at least one power detection instrument is connected with the plural detection connection ports. Then, the USB-C transmission port is set as a first role or a second role. Then, the USB-C transmission port corresponding to the first role is cyclically operated at plural designated voltages under control of the processing unit, and the processing unit issues an output voltage to the USB-C transmission port corresponding to the second role. Then, an operation status of the USB-C under-test product is detected.Type: ApplicationFiled: January 27, 2021Publication date: May 26, 2022Inventors: Shun-Fu Yang, Yi-Kang Chiu, Wei-Cheng Chen
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Patent number: 11227848Abstract: A chip package array including a plurality of chip packages is provided. The chip packages are suitable for array arrangement to form the chip package array. Each of the chip packages includes a redistribution structure, a supporting structure, a chip, and an encapsulated material. The supporting structure is disposed on the redistribution structure and has an opening. The chip is disposed on the redistribution structure and located in the opening. The encapsulated material is located between the opening and the chip, wherein the encapsulated material is filled between the opening and the chip, and the chip and the supporting structure are respectively connected to the redistribution structure.Type: GrantFiled: June 29, 2017Date of Patent: January 18, 2022Assignee: VIA Alliance Semiconductor Co., Ltd.Inventors: Wen-Yuan Chang, Wei-Cheng Chen, Hsueh-Chung Shelton Lu
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Patent number: 11226528Abstract: An array substrate carrying a display area and a camera area surrounded by the display area provides connections to both areas free of electrical interference. The camera area includes a transparent area and a routing area surrounding the transparent area. The array substrate includes a first conductive layer and a second conductive layer. The first conductive layer includes first wires and first capacitance compensation patterns. The second conductive layer includes second wires. Each first capacitance compensation pattern is between adjacent first wires. Along a thickness direction of the array substrate, a projection of each first capacitance compensation pattern on the substrate overlaps with a projection of at least one second wire. A display panel and a display device are also disclosed.Type: GrantFiled: April 24, 2020Date of Patent: January 18, 2022Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Shiang-Ruei Ouyang, Wei-Cheng Chen
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Publication number: 20220007936Abstract: The present invention provides a neurological disorders decision support system that can assist an examiner to diagnose an examinee. The neurological disorders decision support system includes a user module, a screening module, an intelligent calculation module and a diagnosis module. The user module sends an inquiry to the examinee, receives a response message from the examinee, and retrieves a physiological characteristic signal of the examinee. The screening module executes a neurological examination application program to indicate to the examinee to obtain physiological characteristic signals. The screening module outputs response messages and physiological characteristic signals for the intelligent calculation module to execute an algorithm to generate an analysis report. The analysis report assists the examiner for diagnosis, and sends a diagnosis notification to the user module through the diagnosis module. The invention also provides a neurological disorders decision support method.Type: ApplicationFiled: July 13, 2020Publication date: January 13, 2022Inventors: Chun-Chen YANG, Ching-Fu WANG, Chin-Hsun HUANG, Wei-Cheng CHEN
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Patent number: 11217139Abstract: A gate scanning unit circuit is applied in a display panel including a number of gate lines and a driver configured to output clock signals. The gate scanning unit circuit is configured to scan the number of gate lines. The gate scanning unit circuit includes a flip-flop and at least two output units. The flip-flop is configured to output a trigger signal. Each output unit is connected to the flip-flop and the driver. Each of the at least two output units is connected to the number of gate lines one-to-one. The output unit is configured to output a gate scan signal to the corresponding connected gate line according to the trigger signal and the clock signals.Type: GrantFiled: September 23, 2019Date of Patent: January 4, 2022Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Hideo Sato, Mitsuru Goto, Wei-Cheng Chen, Chun-Jung Shih
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Patent number: 11081371Abstract: A chip package process includes the following steps. A supporting structure and a carrier plate are provided. The supporting structure has a plurality of openings. The supporting structure is disposed on the carrier plate. A plurality of chips is disposed on the carrier plate. The chips are respectively located in the openings of the supporting structure. An encapsulated material is formed to cover the supporting structure and the chips. The supporting structure and the chips are located between the encapsulated material and the carrier plate. The encapsulated material is filled between the openings and the chips. The carrier plate is removed. A redistribution structure is disposed on the supporting structure, wherein the redistribution structure is connected to the chips.Type: GrantFiled: June 29, 2017Date of Patent: August 3, 2021Assignee: VIA Alliance Semiconductor Co., Ltd.Inventors: Wen-Yuan Chang, Wei-Cheng Chen, Hsueh-Chung Shelton Lu
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Publication number: 20210215982Abstract: An array substrate which can carry a camera in a camera area seamlessly surrounded by a display area is disclosed, the camera area defines a transparent area, a first routing area adjacent to the transparent area, and a second routing area surrounding the first routing area. The array substrate includes a first substrate, a first conductive layer, a second conductive layer, a common electrode layer, a third conductive layer, a planarization layer, and a photo spacer. The planarization layer in the transparent area is in direct contact with the first substrate. The photo spacer is in the first routing area. The third conductive layer is around the transparent area and the first routing area.Type: ApplicationFiled: April 24, 2020Publication date: July 15, 2021Inventors: SHIANG-RUEI OUYANG, WEI-CHENG CHEN
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Publication number: 20210215983Abstract: An array substrate carrying a display area and a camera area surrounded by the display area provides connections to both areas free of electrical interference. The camera area includes a transparent area and a routing area surrounding the transparent area. The array substrate includes a first conductive layer and a second conductive layer. The first conductive layer includes first wires and first capacitance compensation patterns. The second conductive layer includes second wires. Each first capacitance compensation pattern is between adjacent first wires. Along a thickness direction of the array substrate, a projection of each first capacitance compensation pattern on the substrate overlaps with a projection of at least one second wire. A display panel and a display device are also disclosed.Type: ApplicationFiled: April 24, 2020Publication date: July 15, 2021Inventors: SHIANG-RUEI OUYANG, WEI-CHENG CHEN
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Publication number: 20210105390Abstract: A camera module includes a circuit board, an image sensor, a filter removable switch, a camera lens, and a thermally conductive structure. The circuit board has a surface. The image sensor is disposed on the surface. The filter removable switch is located over the surface. The camera lens is on the light-sensing path of the image sensor. The thermally conductive structure is contacted between the circuit board and the filter removable switch and has a channel. The image sensor is located in the channel.Type: ApplicationFiled: March 9, 2020Publication date: April 8, 2021Inventors: Wei-Cheng CHEN, Tsung-You WANG
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Patent number: 10962851Abstract: A display area for displaying images and a camera area surrounded by the display area are both founded on an array substrate. The camera area defines a transparent area and a wire-routing area surrounding the transparent area. The array substrate includes first data lines, second data lines, and first scan lines. Each first data line, each second data line, and each first scan line avoid the transparent area and cross the wire-routing area. Each second data line includes an auxiliary data line and a data line lead. The first scan lines and the auxiliary data lines are defined by a first conductive layer, the first data lines and the data line leads are defined in a second conductive layer insulated and spaced from the first conductive layer, such a stacked arrangement allows an optically-clear path for the camera to collect light.Type: GrantFiled: December 3, 2019Date of Patent: March 30, 2021Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Shiang-Ruei Ouyang, Wei-Cheng Chen
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Patent number: 10890794Abstract: A device with a display uninterrupted by a camera includes a display panel and the camera. The display device defines a display area for displaying images and a light transmission area surrounded by the display area. The camera is in the light transmission area and can collect light for images through the light transmission area.Type: GrantFiled: September 18, 2019Date of Patent: January 12, 2021Assignee: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Hao-Ting Tien, I-Wei Chen, Wei-Cheng Chen
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Publication number: 20200312211Abstract: A gate scanning unit circuit is applied in a display panel including a number of gate lines and a driver configured to output clock signals. The gate scanning unit circuit is configured to scan the number of gate lines. The gate scanning unit circuit includes a flip-flop and at least two output units. The flip-flop is configured to output a trigger signal. Each output unit is connected to the flip-flop and the driver. Each of the at least two output units is connected to the number of gate lines one-to-one. The output unit is configured to output a gate scan signal to the corresponding connected gate line according to the trigger signal and the clock signals.Type: ApplicationFiled: September 23, 2019Publication date: October 1, 2020Inventors: HIDEO SATO, MITSURU GOTO, WEI-CHENG CHEN, CHUN-JUNG SHIH
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Patent number: 10756077Abstract: A chip packaging method includes followings steps. A plurality of first chips are disposed on a carrier, wherein each of the first chips has a first active surface, and a plurality of first conductive pillars are disposed on the first active surface. A second active surface of a second chip is electrically connected to the first active surfaces of the first chips through a plurality of second conductive pillars. An encapsulated material is formed, wherein the encapsulated material covers the plurality of first chips, the plurality of first conductive pillars, the second chip and the plurality of second conductive pillars. The encapsulated material is partially removed to expose each of the plurality of first conductive pillars. A redistribution structure is formed on the encapsulated material, wherein the redistribution structure connects with the first conductive pillars.Type: GrantFiled: December 14, 2017Date of Patent: August 25, 2020Assignee: Shanghai Zhaoxin Semiconductor Co., Ltd.Inventors: Wen-Yuan Chang, Yeh-Chi Hsu, Hsueh-Chung Shelton Lu, Wei-Cheng Chen
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Patent number: 10701807Abstract: A multi-layered circuit board structure includes a first circuit board, a second circuit board, and a heat dissipation plate. The first circuit board includes a first surface. The second circuit board includes a second surface facing the first surface. The heat dissipation plate is located between the first circuit board and the second circuit board. The heat dissipation plate includes a substrate and a fixing base integrally extending from the substrate and bent. The fixing base includes a connecting plate, a first plate, and a second plate spaced apart from the first plate. The connecting plate is connected between the first plate and the second plate. The first surface is bonded to a surface of the first plate, the second surface is bonded to a surface of the second plate, and the substrate is in contact with neither the first surface nor the second surface.Type: GrantFiled: February 5, 2019Date of Patent: June 30, 2020Assignee: CHICONY ELECTRONICS CO., LTD.Inventors: Wei-Cheng Chen, Jin-Kae Jang
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Publication number: 20200174301Abstract: A device with a display uninterrupted by a camera includes a display panel and the camera. The display device defines a display area for displaying images and a light transmission area surrounded by the display area. The camera is in the light transmission area and can collect light for images through the light transmission area.Type: ApplicationFiled: September 18, 2019Publication date: June 4, 2020Inventors: HAO-TING TIEN, I-WEI CHEN, WEI-CHENG CHEN
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Publication number: 20200113052Abstract: A multi-layered circuit board structure includes a first circuit board, a second circuit board, and a heat dissipation plate. The first circuit board includes a first surface. The second circuit board includes a second surface facing the first surface. The heat dissipation plate is located between the first circuit board and the second circuit board. The heat dissipation plate includes a substrate and a fixing base integrally extending from the substrate and bent. The fixing base includes a connecting plate, a first plate, and a second plate spaced apart from the first plate. The connecting plate is connected between the first plate and the second plate. The first surface is bonded to a surface of the first plate, the second surface is bonded to a surface of the second plate, and the substrate is in contact with neither the first surface nor the second surface.Type: ApplicationFiled: February 5, 2019Publication date: April 9, 2020Inventors: Wei-Cheng Chen, Jin-Kae Jang
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Patent number: 10504847Abstract: A chip package structure includes a plurality of first chips, a plurality of first conductive pillars, a second chip, a plurality of second conductive pillars, an encapsulated material and a redistribution structure. Each first chip has a first active surface. Each of the first conductive pillars is disposed on the first active surface of the corresponding first chip. A second active surface of the second chip is electrically connected to the first active surfaces of the first chips through the second conductive pillars. The encapsulated material partially covers the first chips, the first conductive pillars, the second chip and the second conductive pillars. The redistribution structure is disposed on the encapsulated material and connects the first conductive pillars. A chip package structure array is also provided.Type: GrantFiled: December 14, 2017Date of Patent: December 10, 2019Assignee: Shanghai Zhaoxin Semiconductor Co., Ltd.Inventors: Wen-Yuan Chang, Yeh-Chi Hsu, Hsueh-Chung Shelton Lu, Wei-Cheng Chen
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Patent number: 10459007Abstract: A probe card including a circuit board, a transformer, a probe head, and a reinforcement structure is provided. The transformer including a body, a plurality of solder balls, and a plurality of first contact points are disposed on the substrate. The body has a first surface and a second surface, wherein the first surface is located between the circuit board and the second surface. The solder balls are disposed on the first surface, and the first contact points are disposed on the second surface. The probe head is disposed on the second surface. The probe head is electrically connected to the circuit board by the first solder balls. The reinforcement structure is disposed between the probe head and the circuit board.Type: GrantFiled: December 17, 2018Date of Patent: October 29, 2019Assignee: VIA Technologies, Inc.Inventors: Chen-Yueh Kung, Wen-Yuan Chang, Wei-Cheng Chen
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Publication number: 20190139898Abstract: A chip package structure includes a plurality of first chips, a plurality of first conductive pillars, a second chip, a plurality of second conductive pillars, an encapsulated material and a redistribution structure. Each first chip has a first active surface. Each of the first conductive pillars is disposed on the first active surface of the corresponding first chip. A second active surface of the second chip is electrically connected to the first active surfaces of the first chips through the second conductive pillars. The encapsulated material partially covers the first chips, the first conductive pillars, the second chip and the second conductive pillars. The redistribution structure is disposed on the encapsulated material and connects the first conductive pillars. A chip package structure array is also provided.Type: ApplicationFiled: December 14, 2017Publication date: May 9, 2019Applicant: Shanghai Zhaoxin Semiconductor Co., Ltd.Inventors: Wen-Yuan Chang, Yeh-Chi Hsu, Hsueh-Chung Shelton Lu, Wei-Cheng Chen
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Publication number: 20190139952Abstract: A chip packaging method includes followings steps. A plurality of first chips are disposed on a carrier, wherein each of the first chips has a first active surface, and a plurality of first conductive pillars are disposed on the first active surface. A second active surface of a second chip is electrically connected to the first active surfaces of the first chips through a plurality of second conductive pillars. An encapsulated material is formed, wherein the encapsulated material covers the plurality of first chips, the plurality of first conductive pillars, the second chip and the plurality of second conductive pillars. The encapsulated material is partially removed to expose each of the plurality of first conductive pillars. A redistribution structure is formed on the encapsulated material, wherein the redistribution structure connects with the first conductive pillars.Type: ApplicationFiled: December 14, 2017Publication date: May 9, 2019Applicant: Shanghai Zhaoxin Semiconductor Co., Ltd.Inventors: Wen-Yuan Chang, Yeh-Chi Hsu, Hsueh-Chung Shelton Lu, Wei-Cheng Chen