Patents by Inventor Jen Yu

Jen Yu 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: 11854784
    Abstract: A semiconductor package structure includes a semiconductor die, a redistribution layer (RDL) structure, a protective insulating layer, and a conductive structure. The semiconductor die has a first surface, a second surface opposite the first surface, and a third surface adjoined between the first surface and the second surface. The RDL structure is on the first surface of the semiconductor die and is electrically coupled to the semiconductor die. The protective insulating layer covers the RDL structure, the second surface and the third surface of the semiconductor die. The conductive structure passes through the protective insulating layer and is electrically coupled to the RDL structure.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: December 26, 2023
    Assignee: MediaTek Inc.
    Inventors: Yen-Yao Chi, Nai-Wei Liu, Ta-Jen Yu, Tzu-Hung Lin, Wen-Sung Hsu, Shih-Chin Lin
  • Publication number: 20230343379
    Abstract: A sense amplifier circuit includes a sense amplifier, a switch and a temperature compensation circuit. The temperature compensation circuit provides a control signal having a positive temperature coefficient, based on which the switch provides reference impedance for temperature compensation. The sense amplifier includes a first input end coupled to a target bit and a second input end coupled to the switch. The sense amplifier outputs a sense amplifier signal based on the reference impedance and the impedance of the target bit.
    Type: Application
    Filed: May 16, 2022
    Publication date: October 26, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Cheng-Tung Huang, Jen-Yu Wang, Po-Chun Yang, Yi-Ting Wu, Yung-Ching Hsieh, Jian-Jhong Chen, Chia-Wei Lee
  • Patent number: 11791266
    Abstract: A semiconductor package structure including a semiconductor die having a first surface, a second surface opposite the first surface, and a third surface adjoined between the first surface and the second surface. A first protective insulating layer covers the first and third surfaces of the semiconductor die. A redistribution layer (RDL) structure is electrically coupled to the semiconductor die and surrounded by the first protective insulating layer on the first surface of the semiconductor die. A first passivation layer covers the first protective insulating layer and the RDL structure. At least one conductive structure passes through the first passivation layer and is electrically coupled to the RDL structure. A method of forming the semiconductor package is also provided.
    Type: Grant
    Filed: August 12, 2022
    Date of Patent: October 17, 2023
    Assignee: MediaTek Inc.
    Inventors: Yen-Yao Chi, Nai-Wei Liu, Ta-Jen Yu, Tzu-Hung Lin, Wen-Sung Hsu
  • Publication number: 20230317778
    Abstract: A method for fabricating minimal fin length includes the steps of first forming a fin-shaped structure extending along a first direction on a substrate, forming a first single-diffusion break (SDB) trench and a second SDB trench extending along a second direction to divide the fin-shaped structure into a first portion, a second portion, and a third portion, and then performing a fin-cut process to remove the first portion and the third portion.
    Type: Application
    Filed: June 7, 2023
    Publication date: October 5, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chien-Heng Liu, Chia-Wei Huang, Hsin-Jen Yu, Yung-Feng Cheng, Ming-Jui Chen
  • Publication number: 20230317779
    Abstract: A method for fabricating minimal fin length includes the steps of first forming a fin-shaped structure extending along a first direction on a substrate, forming a first single-diffusion break (SDB) trench and a second SDB trench extending along a second direction to divide the fin-shaped structure into a first portion, a second portion, and a third portion, and then performing a fin-cut process to remove the first portion and the third portion.
    Type: Application
    Filed: June 7, 2023
    Publication date: October 5, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chien-Heng Liu, Chia-Wei Huang, Hsin-Jen Yu, Yung-Feng Cheng, Ming-Jui Chen
  • Publication number: 20230307421
    Abstract: A package-on-package includes a first package and a second package on the first package. The first package includes a bottom substrate and a top substrate space apart from the bottom substrate such that the bottom substrate and the top substrate define a gap therebetween. A logic die and an IC device are mounted on the bottom substrate in a side-by-side configuration. The logic die has a thickness not less than 125 micrometer. Copper cored solder balls are disposed between around the logic die and the IC device to electrically connect the bottom substrate with the top substrate. A sealing resin is filled into the gap between the bottom substrate and the top substrate and seals the logic die, the IC device, and the copper cored solder balls in the gap.
    Type: Application
    Filed: May 30, 2023
    Publication date: September 28, 2023
    Applicant: MEDIATEK INC.
    Inventors: Ta-Jen Yu, Wen-Chin Tsai, Isabella Song, Tai-Yu Chen, Che-Hung Kuo, Hsing-Chih Liu, Shih-Chin Lin, Wen-Sung Hsu
  • Publication number: 20230282604
    Abstract: A semiconductor package includes a bottom substrate and a top substrate space apart from the bottom substrate such that the bottom substrate and the top substrate define a gap therebetween. A logic die is mounted on a top surface of the bottom substrate in a flip-chip fashion. The logic die has a thickness of 125-350 micrometers. The logic die comprises an active front side, a passive rear side, and an input/output pad provided on the active front side. A plurality of copper cored solder balls is disposed between the bottom substrate and the top substrate around the logic die to electrically connect the bottom substrate with the top substrate. A sealing resin fills in the gap between the bottom substrate and the top substrate and seals the logic die and the plurality of copper cored solder balls in the gap.
    Type: Application
    Filed: February 7, 2023
    Publication date: September 7, 2023
    Applicant: MEDIATEK INC.
    Inventors: Ta-Jen Yu, Tai-Yu Chen, Shih-Chin Lin, Isabella Song, Wen-Chin Tsai
  • Publication number: 20230282626
    Abstract: A high-bandwidth package-on-package (HBPoP) structure includes a first package structure and a second package structure disposed over the first package structure. The first package structure includes a first package substrate, a semiconductor die, an interposer, and a molding material. The first package substrate is formed of a silicon and/or ceramic material. The semiconductor die is disposed over the first package substrate. The interposer is disposed over the semiconductor die and is formed of a silicon and/or ceramic material. The molding material is disposed between the first package substrate and the interposer and surrounds the semiconductor die.
    Type: Application
    Filed: February 2, 2023
    Publication date: September 7, 2023
    Inventors: Tai-Yu CHEN, Bo-Jiun YANG, Tsung-Yu PAN, Yin-Fa CHEN, Ta-Jen YU, Bo-Hao MA, Wen-Sung HSU, Yao-Pang HSU
  • Publication number: 20230282260
    Abstract: A bottom-pinned spin-orbit torque magnetic random access memory (SOT-MRAM) is provided in the present invention, including a substrate, a bottom electrode layer on the substrate, a magnetic tunnel junction (MTJ) on the bottom electrode layer, a spin-orbit torque (SOT) layer on the MTJ, a capping layer on the SOT layer, and an injection layer on the capping layer, wherein the injection layer is divided into individual first part and second part, and the first part and the second part are connected respectively with two ends of the capping layer.
    Type: Application
    Filed: March 23, 2022
    Publication date: September 7, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Jian-Jhong Chen, Yi-Ting Wu, Jen-Yu Wang, Cheng-Tung Huang, Po-Chun Yang, Yung-Ching Hsieh
  • Publication number: 20230282625
    Abstract: A semiconductor package includes a bottom substrate and a top substrate space apart from the bottom substrate such that the bottom substrate and the top substrate define a gap therebetween. A logic die is mounted on a top surface of the bottom substrate. The logic die has a thickness of 125-350 micrometers. A plurality of copper cored solder balls is disposed between the bottom substrate and the top substrate around the logic die to electrically connect the bottom substrate with the top substrate. A sealing resin fills into the gap between the bottom substrate and the top substrate and sealing the logic die and the plurality of copper cored solder balls in the gap.
    Type: Application
    Filed: February 9, 2023
    Publication date: September 7, 2023
    Applicant: MEDIATEK INC.
    Inventors: Ta-Jen Yu, Shih-Chin Lin, Tai-Yu Chen, Bo-Jiun Yang, Bing-Yeh Lin, Yung-Cheng Huang, Wen-Sung Hsu, Bo-Hao Ma, Isabella Song
  • Publication number: 20230282261
    Abstract: The present invention provides a spin-orbit torque magnetic random access memory (SOT-MRAM) circuit, including a read transistor pair with two read transistors in parallel, a write transistor pair with two write transistors in parallel, a SOT memory cell with a magnetic tunnel junction (MTJ) and a SOT layer, wherein one end of the MTJ is connected to the source of the read transistor pair and the other end of the MTJ is connected to the SOT layer, and one end of the SOT layer is connected to a source line and the other of the SOT layer is connected to the source of the write transistor pair, a read bit line is connected to the drain of the read transistor pair and a write bit line is connected to the drain of the read transistor.
    Type: Application
    Filed: March 29, 2022
    Publication date: September 7, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Chun-Yen Tseng, Yu-Tse Kuo, Shu-Ru Wang, Jen-Yu Wang, Li-Ping Huang, Yi-Ting Wu, Jia-Rong Wu, Chun-Hsien Huang
  • Publication number: 20230260866
    Abstract: A semiconductor package structure includes a package substrate, a semiconductor die, an interposer, an adhesive layer, and a molding material. The semiconductor die is disposed over the package substrate. The interposer is disposed over the semiconductor die. The adhesive layer connects the semiconductor die and the interposer. The molding material surrounds the semiconductor die and the adhesive layer.
    Type: Application
    Filed: January 20, 2023
    Publication date: August 17, 2023
    Inventors: Yin-Fa CHEN, Bo-Jiun YANG, Ta-Jen YU, Bo-Hao MA, Chih-Wei CHANG, Tsung-Yu PAN, Tai-Yu CHEN, Shih-Chin LIN, Wen-Sung HSU
  • Patent number: 11715759
    Abstract: A method for fabricating minimal fin length includes the steps of first forming a fin-shaped structure extending along a first direction on a substrate, forming a first single-diffusion break (SDB) trench and a second SDB trench extending along a second direction to divide the fin-shaped structure into a first portion, a second portion, and a third portion, and then performing a fin-cut process to remove the first portion and the third portion.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: August 1, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Chien-Heng Liu, Chia-Wei Huang, Hsin-Jen Yu, Yung-Feng Cheng, Ming-Jui Chen
  • Publication number: 20230223318
    Abstract: A semiconductor device includes a package and a cooling cover. The package includes a first die having an active surface and a rear surface opposite to the active surface. The rear surface has a cooling region and a peripheral region enclosing the cooling region. The first die includes micro-trenches located in the cooling region of the rear surface. The cooling cover is stacked on the first die. The cooling cover includes a fluid inlet port and a fluid outlet port located over the cooling region and communicated with the micro-trenches.
    Type: Application
    Filed: March 15, 2023
    Publication date: July 13, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chung-Jung Wu, Chih-Hang Tung, Tung-Liang Shao, Sheng-Tsung Hsiao, Jen-Yu Wang
  • Patent number: 11699705
    Abstract: A semiconductor device includes a PMOS region and a NMOS region on a substrate, a first fin-shaped structure on the PMOS region, a first single diffusion break (SDB) structure in the first fin-shaped structure, a first gate structure on the first SDB structure, and a second gate structure on the first fin-shaped structure. Preferably, the first gate structure and the second gate structure are of different materials and the first gate structure disposed directly on top of the first SDB structure is a polysilicon gate while the second gate structure disposed on the first fin-shaped structure is a metal gate in the PMOS region.
    Type: Grant
    Filed: February 22, 2022
    Date of Patent: July 11, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Yen-Wei Tung, Jen-Yu Wang, Cheng-Tung Huang, Yan-Jou Chen
  • Publication number: 20230213844
    Abstract: A projection apparatus, including an illumination system, a light valve, a first movable reflector, a first projection lens, a second projection lens, and a driving module, is provided. The illumination system is configured to provide an illumination light beam. The driving module is connected to the first movable reflector and is configured to drive the first movable reflector to move. The projection apparatus has a first projection mode and a second projection mode for being performed. In the first projection mode, the driving module controls the first movable reflector to move to a first position. In the second projection mode, the driving module controls the first movable reflector to move to a second position, and the first movable reflector is not located on a transmission path of an image light beam.
    Type: Application
    Filed: December 28, 2022
    Publication date: July 6, 2023
    Applicant: Coretronic Corporation
    Inventors: Jen-Yu Shie, Kuang-Hsiang Chang, Hung-Pin Chen, Heng Li
  • Publication number: 20230198473
    Abstract: An amplifier circuit having low parasitic pole effect includes a preamplifier, an output transistor and a buffer circuit. The buffer circuit generates a driving signal to control the output transistor according to a preamplification signal generated by the preamplifier. The buffer circuit includes: a buffer input transistor generating the driving signal, wherein an input impedance at its control end is less than that of the output transistor; a low output impedance circuit having an output impedance which is less than an inverting output impedance of the buffer input transistor; an amplification transistor generating an amplification signal at its inverting output; and an amplification stage circuit amplifying the amplification signal by an amplification ratio, so that an equivalent output impedance at a non-inverting output of the buffer input transistor is less than or equal to a product of the reciprocal of an intrinsic output impedance thereof and an amplification ratio.
    Type: Application
    Filed: November 17, 2022
    Publication date: June 22, 2023
    Inventors: Chun-Jen Yu, Ssu-Wei Huang, Hsuan-Kai Wang, Chi-Jen Yang, Hsien-Chih She
  • Publication number: 20230160935
    Abstract: A state detection circuit for detecting whether a state of an input node is floating, grounded, or electrically connected to an external voltage includes: a unidirectional device circuit and a determination circuit. The unidirectional device circuit electrically conducts a test node to a detection node unidirectionally. The detection node is coupled to the input node. The test node, the unidirectional device circuit, the detection node and the input node form a current path. The determination circuit determines a state of the input node according to a voltage level of the detection node. Within a detection stage, the state detection circuit provides a test voltage at the test node. A voltage of the detection node is determined by the input node, the test voltage, and a characteristic of the unidirectional device circuit.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 25, 2023
    Inventors: Chun-Jen Yu, Hsuan-Kai Wang, Chi-Jen Yang, Hsien-Chih She
  • Publication number: 20230154556
    Abstract: A program control circuit for an antifuse-type one time programming memory cell array is provided. When the program action is performed, the program control circuit monitors the program current from the memory cell in real time and increases the program voltage at proper time. When the program control circuit judges that the program current generated by the memory cell is sufficient, the program control circuit confirms that the program action is completed.
    Type: Application
    Filed: June 17, 2022
    Publication date: May 18, 2023
    Inventors: Chia-Fu CHANG, Po-Ping WANG, Jen-Yu PENG
  • Patent number: D1001796
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: October 17, 2023
    Assignee: QUANTA COMPUTER INC
    Inventors: Wen-Hung Tsai, Gwo-Chyuan Chen, Chi-Jen Yu, I-Chi Chen