Patents by Inventor Yuan Lee

Yuan Lee 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: 20250149505
    Abstract: A multi-chip package comprising an interconnection substrate; a first semiconductor IC chip over the interconnection substrate, wherein the first semiconductor IC chip comprises a first silicon substrate, a plurality of first metal vias passing through the first silicon substrate, a plurality of first transistors on a top surface of the first silicon substrate and a first interconnection scheme over the first silicon substrate, wherein the first interconnection scheme comprises a first interconnection metal layer over the first silicon substrate, a second interconnection metal layer over the first interconnection layer and the first silicon substrate and a first insulating dielectric layer over the first silicon substrate and between the first and second interconnection metal layers; a second semiconductor IC chip over and bonded to the first semiconductor IC chip; and a plurality of second metal vias over and coupling to the interconnection substrate, wherein the plurality of second metal vias are in a space
    Type: Application
    Filed: January 12, 2025
    Publication date: May 8, 2025
    Inventors: Mou-Shiung Lin, Jin-Yuan Lee
  • Publication number: 20250151296
    Abstract: A multilayer-type on-chip inductor structure is provided and includes first and second winding portions arranged symmetrically and each includes two semi-circular stacking layers arranged from inside to outside and in concentricity, and an input/output conductive portion on the outside of the exterior semi-circular stacking layer. These semi-circular stacking layers and these input/output conductive portions each includes a first trace layer disposed in an inter-metal dielectric (IMD) layer, a second trace layer vertically stacked over and electrically coupled to the first trace layer, and a third trace layer in an insulating redistribution layer over the IMD layer, and vertically stacked over and electrically coupled to the second trace layer. In addition, a conductive branch layer is in the insulating redistribution layer and electrically coupled to the interior semi-circular stacking layers.
    Type: Application
    Filed: January 7, 2025
    Publication date: May 8, 2025
    Inventor: Sheng-Yuan LEE
  • Publication number: 20250149504
    Abstract: A multi-chip package comprising an interconnection substrate; a first semiconductor IC chip over the interconnection substrate, wherein the first semiconductor IC chip comprises a first silicon substrate, a plurality of first metal vias passing through the first silicon substrate, a plurality of first transistors on a top surface of the first silicon substrate and a first interconnection scheme over the first silicon substrate, wherein the first interconnection scheme comprises a first interconnection metal layer over the first silicon substrate, a second interconnection metal layer over the first interconnection layer and the first silicon substrate and a first insulating dielectric layer over the first silicon substrate and between the first and second interconnection metal layers; a second semiconductor IC chip over and bonded to the first semiconductor IC chip; and a plurality of second metal vias over and coupling to the interconnection substrate, wherein the plurality of second metal vias are in a space
    Type: Application
    Filed: January 12, 2025
    Publication date: May 8, 2025
    Inventors: Mou-Shiung Lin, Jin-Yuan Lee
  • Publication number: 20250149529
    Abstract: A chip package includes an interposer comprising a silicon substrate, multiple metal vias passing through the silicon substrate, a first interconnection metal layer over the silicon substrate, a second interconnection metal layer over the silicon substrate, and an insulating dielectric layer over the silicon substrate and between the first and second interconnection metal layers; a field-programmable-gate-array (FPGA) integrated-circuit (IC) chip over the interposer; multiple first metal bumps between the interposer and the FPGA IC chip; a first underfill between the interposer and the FPGA IC chip, wherein the first underfill encloses the first metal bumps; a non-volatile memory (NVM) IC chip over the interposer; multiple second metal bumps between the interposer and the NVM IC chip; and a second underfill between the interposer and the NVM IC chip, wherein the second underfill encloses the second metal bumps.
    Type: Application
    Filed: January 12, 2025
    Publication date: May 8, 2025
    Inventors: Jin-Yuan Lee, Mou-Shiung Lin
  • Publication number: 20250140452
    Abstract: An over-current protection device includes an electrode layer and a heat-sensitive layer. The heat-sensitive layer includes a polymer matrix and a conductive filler. The polymer matrix includes a polyolefin-based polymer and an olefin-acrylate copolymer. The polyolefin-based polymer is represented by a formula (I): ?wherein R1 and R2 are selected from the group consisting of CH3, C2H5, and C3H7. The olefin-acrylate copolymer is represented by a formula (II): ?wherein R is selected from the group consisting of COOCH3, COOC2H5, and COOC4H9.
    Type: Application
    Filed: April 15, 2024
    Publication date: May 1, 2025
    Inventors: YUNG-HSIEN CHANG, CHINGTING CHIU, Chia-Yuan Lee, CHENG-YU TUNG, CHEN-NAN LIU, HSIU-CHE YEN, Yao-Te Chang, FU-HUA CHU
  • Patent number: 12287387
    Abstract: A method of using non-contrast magnetic resonance angiography (NC-MRA) to generate pelvic veins images and measure rate of blood flow includes the ordered steps of: (a) performing a non-contrast magnetic resonance scan in cooperation with an electrocardiogram monitor and a respiration monitor; (b) obtaining two-dimensional images of kidney veins, lower cavity veins, common iliac veins, and external iliac veins using use balanced turbo field echo wave sequence; (c) obtaining three-dimensional images of common cardinal veins of the abdominal cavity using fast spin-echo short tau inversion recovery wave sequence and using sample signals from the electrocardiogram monitor during myocardial contractility; and (d) using quantification phase-contrast analysis to measure blood flowing through the transverse sections of the veins in a two-dimensional scan.
    Type: Grant
    Filed: September 1, 2022
    Date of Patent: April 29, 2025
    Assignee: Chang Gung Memorial Hospital, Chiayi
    Inventors: Chien-Wei Chen, Yao-Kuang Huang, Chung-Yuan Lee, Yeh-Giin Ngo, Yin-Chen Hsu
  • Patent number: 12284815
    Abstract: A multilayer-type on-chip inductor includes a first winding portion arranged in an inter-metal dielectric (IMD) layer, which includes first and second semi-circular stacking layers arranged from inside to outside and in concentricity. A second winding portion includes third and fourth semi-circular stacking layers arranged symmetrically with the first semi-circular stacking layer and the second semi-circular stacking layer, respectively, with respect to a symmetry axis. A conductive branch layer is disposed in an insulating redistribution layer over the IMD layer. The first, second, third, and fourth semi-circular stacking layers each include an uppermost trace layer and a next uppermost trace layer vertically stacked under the uppermost trace layer.
    Type: Grant
    Filed: March 9, 2022
    Date of Patent: April 22, 2025
    Assignee: VIA LABS, INC.
    Inventor: Sheng-Yuan Lee
  • Publication number: 20250125273
    Abstract: A multi-chip package includes a ball-grid-array (BGA) substrate; a field-programmable-gate-array (FPGA) integrated-circuit (IC) chip over the ball-grid-array (BGA) substrate; a plurality of first metal bumps between the field-programmable-gate-array (FPGA) integrated-circuit (IC) chip and ball-grid-array (BGA) substrate, wherein each of the plurality of first metal bumps has a top end joining the field-programmable-gate-array (FPGA) integrated-circuit (IC) chip and a bottom end joining the ball-grid-array (BGA) substrate; a non-volatile-memory (NVM) integrated-circuit (IC) chip package over the ball-grid-array (BGA) substrate, wherein the non-volatile-memory (NVM) integrated-circuit (IC) chip package comprises a circuit substrate, a non-volatile-memory (NVM) integrated-circuit (IC) chip over and coupling to the circuit substrate and a plurality of second metal bumps under and on the circuit substrate and bonded to the ball-grid-array (BGA) substrate; and a plurality of tin-containing bumps under and on the ba
    Type: Application
    Filed: December 1, 2024
    Publication date: April 17, 2025
    Inventors: Mou-Shiung Lin, Jin-Yuan Lee
  • Publication number: 20250125241
    Abstract: A connector may include: a first substrate having a top surface, a bottom surface opposite to the top surface of the top substrate and a side surface joining an edge of the top surface of the first substrate and joining an edge of the bottom surface of the first substrate; a second substrate having a top surface, a bottom surface opposite to the top surface of the second substrate and a side surface joining an edge of the top surface of the second substrate and joining an edge of the bottom surface of the second substrate, wherein the side surface of the second substrate faces the side surface of the first substrate, wherein the top surfaces of the first and second substrates are coplanar with each other at a top of the connector and the bottom surfaces of the first and second substrates are coplanar with each other at a bottom of the connector; and a plurality of metal traces between, in a first horizontal direction, the side surfaces of the first and second substrates, wherein each of the plurality of metal
    Type: Application
    Filed: December 23, 2024
    Publication date: April 17, 2025
    Inventors: Ping-Jung Yang, Mou-Shiung Lin, Jin-Yuan Lee, Hsin-Jung Lo, Chiu-Ming Chou
  • Patent number: 12278192
    Abstract: A multichip package includes: a chip package comprising a first IC chip, a polymer layer in a space beyond and extending from a sidewall of the first IC chip, a through package via in the polymer layer, an interconnection scheme under the first IC chip, polymer layer and through package via, and a metal bump under the interconnection scheme and at a bottom of the chip package, wherein the first IC chip comprises memory cells for storing data therein associated with resulting values for a look-up table (LUT) and a selection circuit comprising a first input data set for a logic operation and a second input data set associated with the data stored in the memory cells, wherein the selection circuit selects, in accordance with the first input data set, data from the second input data set as an output data for the logic operation; and a second IC chip over the chip package, wherein the second IC chip couples to the first IC chip through, in sequence, the through package via and interconnection scheme, wherein the s
    Type: Grant
    Filed: October 1, 2023
    Date of Patent: April 15, 2025
    Assignee: iCometrue Company Ltd.
    Inventors: Mou-Shiung Lin, Jin-Yuan Lee
  • Publication number: 20250118721
    Abstract: A chip package includes an interposer comprising a silicon substrate, multiple metal vias passing through the silicon substrate, a first interconnection metal layer over the silicon substrate, a second interconnection metal layer over the silicon substrate, and an insulating dielectric layer over the silicon substrate and between the first and second interconnection metal layers; afield-programmable-gate-array (FPGA) integrated-circuit (IC) chip over the interposer; multiple first metal bumps between the interposer and the FPGA IC chip; a first underfill between the interposer and the FPGA IC chip, wherein the first underfill encloses the first metal bumps; a non-volatile memory (NVM) IC chip over the interposer; multiple second metal bumps between the interposer and the NVM IC chip; and a second underfill between the interposer and the NVM IC chip, wherein the second underfill encloses the second metal bumps.
    Type: Application
    Filed: December 15, 2024
    Publication date: April 10, 2025
    Inventors: Jin-Yuan Lee, Mou-Shiung Lin
  • Patent number: 12272735
    Abstract: In an embodiment, a device includes: a first gate dielectric on a first channel region of a first semiconductor feature; a first gate electrode on the first gate dielectric; a second gate dielectric on a second channel region of a second semiconductor feature, the second gate dielectric having a greater crystallinity than the first gate dielectric; and a second gate electrode on the second gate dielectric.
    Type: Grant
    Filed: March 4, 2022
    Date of Patent: April 8, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Cheng-Hao Hou, Che-Hao Chang, Da-Yuan Lee, Chi On Chui
  • Patent number: 12268012
    Abstract: A semiconductor integrated-circuit (IC) chip comprises a memory cell including: a latch circuit comprising first and second inverters coupling to each other, a first latch node coupling to an input point of the first inverter and an output point of the second inverter and a second latch node coupling to an input point of the second inverter and an output point of the first inverter; a first N-type MOS transistor having a first terminal coupling to the first latch node, a second terminal coupling to a first output point of the memory cell, and a first gate terminal for controlling coupling between the first latch node and the first output point of the memory cell; a second N-type MOS transistor having a third terminal coupling to the second latch node, a fourth terminal coupling to a second output point of the memory cell, and a second gate terminal for controlling coupling between the second latch node and the second output point of the memory cell; and a P-type MOS transistor having a fifth terminal coupling
    Type: Grant
    Filed: June 22, 2023
    Date of Patent: April 1, 2025
    Assignee: iCometrue Company Ltd.
    Inventors: Mou-Shiung Lin, Jin-Yuan Lee
  • Publication number: 20250101072
    Abstract: Present invention teaches the method of using a keratin hydrolysis peptide (“KHP”) solution to enhance sweetness and flavors of tea leaves. By selectively choosing specific weights of feathers and water, and treating the mixture to a high-temperature high-pressure hydrolysis process, the resulting solution is confirmed to contain at least 253 peptides and then applied to the surface of tea leaves during sprouting stage and infused to the soil around the tea trees/plants; the increased content of L-theanine and polyphenol is separately tested and confirmed. Optionally, the KHP solution can be diluted by water, as taught in the specification, before applying to the tea leaves and the soil as taught herein.
    Type: Application
    Filed: December 8, 2023
    Publication date: March 27, 2025
    Applicant: CH Biotech R&D Co., Ltd.
    Inventors: Iou-Zen CHEN, Meng-Ying LI, Pei-Chun LIAO, Nai-Hua YE, Ming-Yuan LEE
  • Publication number: 20250105238
    Abstract: A multi-chip package includes a first IC chip; a first sealing layer at a same first horizontal level as the first IC chip; a first silicon-oxide-containing layer over the first IC chip and first sealing layer and across an edge of the first IC chip; a first bonding pad in a first opening in the first silicon-oxide-containing layer, wherein the first bonding pad has a copper layer in the first opening; a second IC chip over the first IC chip; a second sealing layer at a same second horizontal level as the second IC chip; a second silicon-oxide-containing layer under the second IC chip and having a bottom surface bonded to and in contact with a top surface of the first silicon-oxide-containing layer; a second bonding pad under the second IC chip, in a second opening in the second silicon-oxide-containing layer and coupling to the second IC chip, wherein the second bonding pad has a copper layer in the second opening and having a bottom surface bonded to and in contact with a top surface of the copper layer of
    Type: Application
    Filed: September 24, 2024
    Publication date: March 27, 2025
    Inventors: Mou-Shiung Lin, Jin-Yuan Lee, Ping-Jung Yang
  • Publication number: 20250096131
    Abstract: A chip package includes a first integrated-circuit (IC) chip; a second integrated-circuit (IC) chip over the first integrated-circuit (IC) chip; a connector over the first integrated-circuit (IC) chip and on a same horizontal level as the second integrated-circuit (IC) chip, wherein the connector comprises a substrate over the first integrated-circuit (IC) chip and a plurality of through vias vertically extending through the substrate of the connector; a polymer layer over the first integrated-circuit (IC) chip, wherein the polymer layer has a portion between the second integrated-circuit (IC) chip and connector, wherein the polymer layer has a top surface coplanar with a top surface of the second integrated-circuit (IC) chip, a top surface of the substrate of the connector and a top surface of each of the plurality of through vias; and an interconnection scheme on the top surface of the polymer layer, the top surface of the second integrated-circuit (IC) chip, the top surface of the connector and the top sur
    Type: Application
    Filed: October 20, 2024
    Publication date: March 20, 2025
    Inventors: Jin-Yuan Lee, Mou-Shiung Lin
  • Publication number: 20250095887
    Abstract: An over-current protection device includes an electrode layer and a heat-sensitive layer. The heat-sensitive layer exhibits a positive temperature coefficient (PTC) characteristic, and is laminated between a top metal layer and a bottom metal layer of the electrode layer. The heat-sensitive layer includes a polymer matrix and a conductive filler. The polymer matrix includes a fluoropolymer. The fluoropolymer has a plurality of spherulites, and the fractal dimension of each spherulite is lower than 12.
    Type: Application
    Filed: April 16, 2024
    Publication date: March 20, 2025
    Inventors: CHENG-YU TUNG, Chia-Yuan Lee, HSIU-CHE YEN, CHINGTING CHIU, CHEN-NAN LIU, YUNG-HSIEN CHANG, Yao-Te Chang, FU-HUA CHU
  • Publication number: 20250093240
    Abstract: A method of identifying defects in crystals includes the following steps. A silicon carbide crystal to be identified for defects is sliced to obtain a test piece. An etching process is performed on the test piece. Etching conditions of the etching process includes the following. An etchant including potassium hydroxide is used, and etching is performed at a temperature of 400° C. to 550° C. in an environment where dry air or oxygen is introduced, so as to form etching pits of threading edge dislocations (TED) and threading screw dislocations (TSD) in the test piece. After the etching process is performed, a diameter ratio (TED/TSD) of the etching pits of the threading edge dislocations (TED) and the threading screw dislocations (TSD) observed by an optical microscope in the test piece is in a range of 0.2 to 0.5.
    Type: Application
    Filed: July 18, 2024
    Publication date: March 20, 2025
    Applicant: GlobalWafers Co., Ltd.
    Inventors: YewChung Sermon Wu, Bing-Yue Tsui, Tsan-Feng Lu, Cheng-Jui Yang, Chen Yuan Lee
  • Publication number: 20250096004
    Abstract: The present disclosure provides a method of manufacturing a semiconductor structure. The method includes providing a substrate; depositing a mask layer over the substrate; forming a mandrel pattern over the mask layer; forming a spacer pattern around the mandrel pattern; removing the mandrel pattern; and applying at least one directional etching operation along a first direction to etch two opposing ends of the spacer pattern and form a first spacer feature and a second spacer feature apart from each other.
    Type: Application
    Filed: December 4, 2024
    Publication date: March 20, 2025
    Inventors: HSIN-YUAN LEE, CHIH-MIN HSIAO, CHIEN-WEN LAI, SHIH-MING CHANG
  • Patent number: 12255104
    Abstract: A dummy gate electrode and a dummy gate dielectric are removed to form a recess between adjacent gate spacers. A gate dielectric is deposited in the recess, and a barrier layer is deposited over the gate dielectric. A first work function layer is deposited over the barrier layer. A first anti-reaction layer is formed over the first work function layer, the first anti-reaction layer reducing oxidation of the first work function layer. A fill material is deposited over the first anti-reaction layer.
    Type: Grant
    Filed: August 2, 2023
    Date of Patent: March 18, 2025
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Ching Lee, Hsin-Han Tsai, Shih-Hang Chiu, Tsung-Ta Tang, Chung-Chiang Wu, Hung-Chin Chung, Hsien-Ming Lee, Da-Yuan Lee, Jian-Hao Chen, Chien-Hao Chen, Kuo-Feng Yu, Chia-Wei Chen, Chih-Yu Hsu