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: 20250149431Abstract: A manufacturing method of an electronic package includes the following steps. A first interfacial dielectric layer is formed to cover sides of multiple first conductive vias and multiple second conductive vias. Multiple chips are directly bonded to the first and second conductive vias. A base dielectric layer is formed to fill a gap between the adjacent chips. A bridge element is directly bonded to the first conductive vias, such that the bridge element partially overlaps the adjacent chips respectively. A second interfacial dielectric layer and multiple third conductive vias are formed on the first interfacial dielectric layer and the bridge element. A redistribution circuit structure is formed on the second interfacial dielectric layer and the third conductive vias. Multiple conductive bumps are formed on the redistribution circuit structure. An electronic package is also provided.Type: ApplicationFiled: July 8, 2024Publication date: May 8, 2025Applicant: VIA Technologies, Inc.Inventors: Wen-Yuan Chang, Wei-Cheng Chen, Chen-Yueh Kung
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Publication number: 20250121486Abstract: A toolbox handle structure includes a chamber and a tool slot, and includes an opening on one end. A receiving tube is movably arranged in the chamber. An inner sleeve is inserted in the receiving tube. A bead-holding recess and a hole are disposed on one side adjacent to the opening. A pressing spring is disposed in the inner sleeve to abut against the pressing set. A bead is disposed in the bead-holding recess and pushed by the pressing set to protrude from the hole and abuts the receiving tube. A pressing set is moved by an external force to make the bead fall into the bead-holding recess to be released from abutting against the receiving tube.Type: ApplicationFiled: October 12, 2023Publication date: April 17, 2025Inventor: Wei-Cheng CHEN
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Publication number: 20240421124Abstract: A manufacturing method of an electronic package includes the following steps. Multiple chips and a base dielectric layer are provided. A back surface of each chip is fixed to a back surface temporary carrier via a back surface temporary bonding layer. A base dielectric layer surrounds each chip and covers the back surface temporary bonding layer. A material of the base dielectric layer includes a silicate composite material. At least one bridge element is installed on the adjacent chips. An intermediate dielectric layer covering the base dielectric layer, the chips, and the bridge element is formed. Multiple intermediate conductive vias and a redistribution structure are respectively formed on the chips and the intermediate dielectric layer. Multiple conductive bumps are formed on the redistribution structure. The back surface temporary bonding layer and the back surface temporary carrier are removed. An electronic package produced by the manufacturing method is also provided.Type: ApplicationFiled: September 27, 2023Publication date: December 19, 2024Applicant: VIA Technologies, Inc.Inventors: Wen-Yuan Chang, Wei-Cheng Chen, Chen-Yueh Kung
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Publication number: 20240421096Abstract: A manufacturing method of an electronic package includes the following steps. Multiple chips are temporarily fixed to a temporary carrier. At least one bridge element is installed on the adjacent chips. A base dielectric layer covering a temporary bonding layer, the chips, and the bridge element is formed. A material of the base dielectric layer includes a silicate composite material. Multiple base conductive vias and a redistribution structure are respectively formed on the chips and the base dielectric layer. Multiple conductive bumps are formed on the redistribution structure. In addition, an electronic package is also provided, which may be produced by the manufacturing method.Type: ApplicationFiled: September 27, 2023Publication date: December 19, 2024Applicant: VIA Technologies, Inc.Inventors: Wen-Yuan Chang, Wei-Cheng Chen, Chen-Yueh Kung
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Publication number: 20240319367Abstract: The present application provides a ranging device with angle reporting and the angle reporting method thereof. The ranging device comprises a ranging module and a control module. The control module is coupled to the ranging module and acquires angle information. The control module acquires a plurality of distance sensing values from the ranging module and generates a packet according to the distance sensing value and the angle information.Type: ApplicationFiled: November 16, 2023Publication date: September 26, 2024Inventors: Wei-Cheng Chen, Chih-Han Yen
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Publication number: 20240241439Abstract: A photosensitive resin composition, a cured film and a black matrix are provided. The photosensitive resin composition includes an alkali-soluble resin (A), an ethylenically unsaturated monomer (B), a photoinitiator (C), a thermal acid generator (D), a black colorant (E) and a solvent (F). The alkali-soluble resin (A) includes a resin having a fluorene ring and two or more ethylenically polymeric groups (A-1), an epoxy resin (A-2), or a combination thereof. The resin having a fluorene ring and two or more ethylenically polymeric groups (A-1) includes a structural unit represented by Formula (A1) as follows. In Formula (A1), * represents a bonding position.Type: ApplicationFiled: December 28, 2023Publication date: July 18, 2024Applicant: Advanced Echem Materials Company LimitedInventors: Wei-Cheng Chen, Jui-Yu Hsu, Yu-Lun Li
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Publication number: 20240146085Abstract: The present disclosure provides a battery charging system and method. The battery charging method includes: determining a degree of healthy of a battery module according to an evaluation mechanism; setting a charging standard according to the degree of healthy; by handshaking with a charger, setting a charging voltage for the charger according to the charging standard to charge the battery module; and by the charger, perform a charging operation on the battery module until a fully charged condition is satisfied.Type: ApplicationFiled: October 31, 2023Publication date: May 2, 2024Inventors: Tsung-Nan WU, Chih-Hsiang HSU, Wei-Cheng CHEN
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Patent number: 11904519Abstract: Present invention is related to an extrusion equipment for processing a fibre composite. The extrusion equipment comprises a decompression and a melt tank arranged and operated vertically along with the direction of gravity. The melt tank comprises a melt tank impregnation section and a melt tank control section with a melt tank cavity as a channel condition defined within. The channel has its inner diameter or passage gradually decreased from top to bottom. The extrusion equipment provided by the present invention is configured in the direction of gravity for processing the melted thermoplastic resin and the fibre vertically for avoiding fibre fracture or breakage and improving the quality of the final products. As the melted plastic is processed vertically along with the gravity, the melted plastic could transfer or pass through the channel quickly without resulting decomposition due to the high heat and the long retention time in the cavity.Type: GrantFiled: April 7, 2022Date of Patent: February 20, 2024Assignee: Plastics Industry Development CenterInventors: Chia-Yu Yu, Li-Kai Lin, Chia-Hsin Tung, Wei-Cheng Chen
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Patent number: 11850709Abstract: A toolbox handle of a combination screwdriver. A handle includes a barrel and a plate seat. The barrel includes a chamber and an embedding slot. A receiving seat is movably disposed in the chamber and includes an outer sleeve and a resisting base. An outer spring elastically abuts the resisting base. A retractable assembly is inserted in the outer sleeve and includes an inner spring, a positioning rod, and an inner sleeve. A ball is disposed on the positioning recess of the positioning rod to abut the receiving seat. A pressing plate is combined to abut the positioning rod. Therefore, the receiving seat is stably positioned in the handle and is ejectable for use after being pressed.Type: GrantFiled: January 4, 2022Date of Patent: December 26, 2023Assignee: YIH CHENG FACTORY CO., LTD.Inventor: Wei-Cheng Chen
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Publication number: 20230211475Abstract: A toolbox handle of a combination screwdriver. A handle includes a barrel and a plate seat. The barrel includes a chamber and an embedding slot. A receiving seat is movably disposed in the chamber and includes an outer sleeve and a resisting base. An outer spring elastically abuts the resisting base. A retractable assembly is inserted in the outer sleeve and includes an inner spring, a positioning rod, and an inner sleeve. A ball is disposed on the positioning recess of the positioning rod to abut the receiving seat. A pressing plate is combined to abut the positioning rod. Therefore, the receiving seat is stably positioned in the handle and is ejectable for use after being pressed.Type: ApplicationFiled: January 4, 2022Publication date: July 6, 2023Inventor: Wei-Cheng CHEN
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Publication number: 20230191681Abstract: Present invention is related to an extrusion equipment for processing a fibre composite. The extrusion equipment comprises a decompression and a melt tank arranged and operated vertically along with the direction of gravity. The melt tank comprises a melt tank impregnation section and a melt tank control section with a melt tank cavity as a channel condition defined within. The channel has its inner diameter or passage gradually decreased from top to bottom. The extrusion equipment provided by the present invention is configured in the direction of gravity for processing the melted thermoplastic resin and the fibre vertically for avoiding fibre fracture or breakage and improving the quality of the final products. As the melted plastic is processed vertically along with the gravity, the melted plastic could transfer or pass through the channel quickly without resulting decomposition due to the high heat and the long retention time in the cavity.Type: ApplicationFiled: April 7, 2022Publication date: June 22, 2023Inventors: Chia-Yu Yu, Li-Kai Lin, Chia-Hsin Tung, Wei-Cheng Chen
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Publication number: 20230011763Abstract: The present application provides a gesture determining method and an electronic device. The gesture determining method includes: sensing a control gesture through at least one motion sensor, and correspondingly generating sensing data; sequentially segmenting the sensing data into a plurality of streaming windows according to a unit of time, each streaming window including a group of sensing values; determining whether a sensing value in a streaming window is greater than a critical value, and triggering subsequent gesture recognition when the sensing value is greater than the critical value; and performing a recognition operation on the streaming window by using a gesture recognition model to consecutively output a recognition result; and determining whether the recognition result meets an output condition, and outputting a predicted gesture corresponding to the recognition result when the recognition result meets the output condition.Type: ApplicationFiled: June 20, 2022Publication date: January 12, 2023Inventors: Shih-Chieh Liao, Chin-Hao Chang, Shih-Chuan Chiu, Yi-Nan Lee, Chia-Hao Kang, Wei-Cheng Chen, Tzu-Hung Chuang
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Patent number: 11455267Abstract: A calibration device includes a main control unit, an interface conversion unit and an electronic load generation unit. The electronic load generation unit provides an electronic load, so that a USB control chip generates a constant load current. The USB control chip uses at least one preset conversion parameter to generate an analog-to-digital conversion value according to the constant load current. The main control unit generates a to-be-calibrated output current according to the analog-to-digital conversion value. The main control unit generates at least one calibrated conversion parameter according to the constant load current and the to-be-calibrated output current. The USB control chip uses the at least one calibrated conversion parameter to generate a calibrated analog-to-digital conversion value, so that an over current protection mechanism is accurately enabled.Type: GrantFiled: September 23, 2021Date of Patent: September 27, 2022Assignee: PRIMAX ELECTRONICS LTD.Inventors: Shun-Fu Yang, Wei-Cheng Chen, Jen-Cheng Li, Wen-Hsien Chan, Po-Yao Fang
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Patent number: 11449121Abstract: 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: GrantFiled: January 27, 2021Date of Patent: September 20, 2022Assignee: PRIMAX ELECTRONICS LTD.Inventors: Shun-Fu Yang, Yi-Kang Chiu, Wei-Cheng Chen
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Patent number: 11445092Abstract: 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: GrantFiled: March 9, 2020Date of Patent: September 13, 2022Assignee: Chicony Electronics Co., Ltd.Inventors: Wei-Cheng Chen, Tsung-You Wang
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Patent number: 11347914Abstract: The present disclosure relates to a method for use with an electronic design. Embodiments may include performing, using a processor, an electronic design process on a portion of an electronic design. Embodiments may also include automatically monitoring the electronic design process on a periodic basis using a pulse monitor to acquire one or more sampling results and storing the one or more sampling results. Embodiments may further include providing, during the electronic design process, the one or more sampling results to a graphical user interface.Type: GrantFiled: June 3, 2021Date of Patent: May 31, 2022Assignee: Cadence Design Systems, Inc.Inventors: Wei-Cheng Chen, Yuan-Kai Pei, Yu-Chi Su
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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: 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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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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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