Patents by Inventor Tung-Hsing Lee

Tung-Hsing 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: 20240133949
    Abstract: An outlier IC detection method includes acquiring first measured data of a first IC set, training the first measured data for establishing a training model, acquiring second measured data of a second IC set, generating predicted data of the second IC set by using the training model according to the second measured data, generating a bivariate dataset distribution of the second IC set according to the predicted data and the second measured data, acquiring a predetermined Mahalanobis distance on the bivariate dataset distribution of the second IC set, and identifying at least one outlier IC from the second IC set when at least one position of the at least one outlier IC on the bivariate dataset distribution is outside a range of the predetermined Mahalanobis distance.
    Type: Application
    Filed: October 3, 2023
    Publication date: April 25, 2024
    Applicant: MEDIATEK INC.
    Inventors: Yu-Lin Yang, Chin-Wei Lin, Po-Chao Tsao, Tung-Hsing Lee, Chia-Jung Ni, Chi-Ming Lee, Yi-Ju Ting
  • Publication number: 20240019491
    Abstract: A die-level electrical parameter extraction method includes: obtaining electrical parameters of a plurality of transistor types; obtaining measurement results of a plurality of logic blocks; estimating a mapping relationship between the electrical parameters of the plurality of transistor types and the measurement results of the plurality of logic blocks; and regarding a specific die of a wafer, obtaining die-level measurement of the plurality of logic blocks, and generating die-level electrical parameters of the plurality of transistor types according to the mapping relationship and the die-level measurement results.
    Type: Application
    Filed: June 7, 2023
    Publication date: January 18, 2024
    Applicant: MEDIATEK INC.
    Inventors: Jia-Horng Shieh, Po-Chao Tsao, Ming-Cheng Lee, Tung-Hsing Lee, Chi-Ming Lee, Yi-Ju Ting
  • Patent number: 11610839
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to dummy fill structures and methods of manufacture. The structure includes: a passive device formed in interlevel dielectric material; and a plurality of metal dummy fill structures composed of at least one main branch and two extending legs from at least one side of the main branch, the at least two extending legs being positioned and structured to suppress eddy currents of the passive device.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: March 21, 2023
    Assignee: GLOBALFOUNDRIES U.S. INC.
    Inventors: Tung-Hsing Lee, Teng-Yin Lin, Frank W. Mont, Edward J. Gordon, Asmaa Elkadi, Alexander Martin, Won Suk Lee, Anvitha Shampur
  • Patent number: 11289474
    Abstract: Structures including a passive device and methods of forming such structures. Multiple fins are positioned on a substrate, and an interconnect structure is positioned over the substrate. The fins contain a polycrystalline semiconductor material, and the interconnect structure includes a passive device that is positioned over the fins. The passive device may be, for example, an inductor or a transmission line.
    Type: Grant
    Filed: April 20, 2020
    Date of Patent: March 29, 2022
    Assignee: GlobalFoundries U.S. Inc.
    Inventors: Man Gu, Wang Zheng, Teng-Yin Lin, Halting Wang, Tung-Hsing Lee
  • Patent number: 11264470
    Abstract: One illustrative device disclosed herein includes a semiconductor substrate and a bipolar junction transistor (BJT) device that comprises a collector region, a base region and an emitter region. In this example, the device also includes a field effect transistor and at least one base conductive contact structure that conductively and physically contacts the base region.
    Type: Grant
    Filed: February 27, 2020
    Date of Patent: March 1, 2022
    Assignee: GLOBALFOUNDRIES U.S. INC.
    Inventors: Haiting Wang, Tamilmani Ethirajan, Zhenyu Hu, Tung-Hsing Lee
  • Publication number: 20210327872
    Abstract: Structures including a passive device and methods of forming such structures. Multiple fins are positioned on a substrate, and an interconnect structure is positioned over the substrate. The fins contain a polycrystalline semiconductor material, and the interconnect structure includes a passive device that is positioned over the fins. The passive device may be, for example, an inductor or a transmission line.
    Type: Application
    Filed: April 20, 2020
    Publication date: October 21, 2021
    Inventors: Man Gu, Wang Zheng, Teng-Yin Lin, Haiting Wang, Tung-Hsing Lee
  • Publication number: 20210273061
    Abstract: One illustrative device disclosed herein includes a semiconductor substrate and a bipolar junction transistor (BJT) device that comprises a collector region, a base region and an emitter region. In this example, the device also includes a field effect transistor and at least one base conductive contact structure that conductively and physically contacts the base region.
    Type: Application
    Filed: February 27, 2020
    Publication date: September 2, 2021
    Inventors: Haiting Wang, Tamilmani Ethirajan, Zhenyu Hu, Tung-Hsing Lee
  • Patent number: 11011303
    Abstract: A dummy fill element for positioning inside an active inductor component of an integrated circuit (IC), the inductor component, the IC and a related method, are disclosed. The active inductor component is configured to convert electrical energy into magnetic energy to reduce parasitic capacitance in an IC. The dummy fill element includes: a first conductive incomplete loop having a first end and a second end, and a second conductive incomplete loop having a first end and a second end. First ends of the first and second conductive incomplete loops are electrically connected, and the second ends of the first and second conductive incomplete loops are electrically connected. In this manner, eddy currents created in each conductive incomplete loop by the magnetic energy cancel at least a portion of each other, allowing for a desired metal fill density and maintaining the inductor's Q-factor.
    Type: Grant
    Filed: August 21, 2018
    Date of Patent: May 18, 2021
    Assignee: GLOBALFOUNDRIES U.S. INC.
    Inventors: Tung-Hsing Lee, Roderick A Augur, Siva R K Dangeti, Alexander L. Martin, Anvitha Shampur
  • Publication number: 20210125922
    Abstract: The present disclosure relates to semiconductor structures and, more particularly, to dummy fill structures and methods of manufacture. The structure includes: a passive device formed in interlevel dielectric material; and a plurality of metal dummy fill structures composed of at least one main branch and two extending legs from at least one side of the main branch, the at least two extending legs being positioned and structured to suppress eddy currents of the passive device.
    Type: Application
    Filed: October 29, 2019
    Publication date: April 29, 2021
    Inventors: Tung-Hsing LEE, Teng-Yin LIN, Frank W. MONT, Edward J. GORDON, Asmaa ELKADI, Alexander MARTIN, Won Suk LEE, Anvitha SHAMPUR
  • Publication number: 20200373410
    Abstract: A method of fabricating a semiconductor device is provided, which includes providing a plurality of fins over a substrate and forming a plurality of first gate structures having a first gate pitch and a plurality of second gate structures having a second gate pitch traversing across a first and a second set of fins, respectively. The second gate pitch is wider than the first gate pitch. Epitaxial regions are formed between adjacent second gate structures in the second set of fins. A dielectric layer is deposited over the second gate structures and the epitaxial regions. Contact openings are formed in the dielectric layer. At least one of the contact openings is formed over the second gate structure where the second gate structure traverses across the second set of fins. The contact openings are filled with a conductive material to form contact structures electrically coupled to the second gate structures.
    Type: Application
    Filed: May 26, 2019
    Publication date: November 26, 2020
    Inventors: TUNG-HSING LEE, SIPENG GU, JIEHUI SHU, HAITING WANG, ALI RAZAVIEH, WENJUN LI, KAVYA SREE DUGGIMPUDI, TAMILMANI ETHIRAJAN, BRADLEY MORGENFELD, DAVID NOEL POWER
  • Publication number: 20200066438
    Abstract: A dummy fill element for positioning inside an active inductor component of an integrated circuit (IC), the inductor component, the IC and a related method, are disclosed. The active inductor component is configured to convert electrical energy into magnetic energy to reduce parasitic capacitance in an IC. The dummy fill element includes: a first conductive incomplete loop having a first end and a second end, and a second conductive incomplete loop having a first end and a second end. First ends of the first and second conductive incomplete loops are electrically connected, and the second ends of the first and second conductive incomplete loops are electrically connected. In this manner, eddy currents created in each conductive incomplete loop by the magnetic energy cancel at least a portion of each other, allowing for a desired metal fill density and maintaining the inductor's Q-factor.
    Type: Application
    Filed: August 21, 2018
    Publication date: February 27, 2020
    Inventors: Tung-Hsing Lee, Roderick A Augur, Siva R K Dangeti, Alexander L. Martin, Anvitha Shampur
  • Patent number: 9899261
    Abstract: A semiconductor package structure having a substrate, wherein the substrate has a front side and a back side, a through silicon via (TSV) interconnect structure formed in the substrate, and a first guard ring doped region and a second guard ring doped region formed in the substrate. The second guard ring doped region is disposed between the first guard ring doped region and the TSV interconnect structure.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: February 20, 2018
    Assignee: MEDIATEK INC.
    Inventors: Cheng-Chou Hung, Ming-Tzong Yang, Tung-Hsing Lee, Wei-Che Huang, Yu-Hua Huang, Tzu-Hung Lin
  • Patent number: 9859356
    Abstract: A semiconductor integrated circuit includes an inductor and a plurality of high permeability patterns. The inductor includes one conductive loop. The high permeability patterns are disposed adjacent to the conductive loop.
    Type: Grant
    Filed: February 16, 2016
    Date of Patent: January 2, 2018
    Assignee: MediaTek, Inc.
    Inventors: Ming-Da Tsai, Tao-Yi Lee, Cheng-Chou Hung, Tung-Hsing Lee
  • Patent number: 9786560
    Abstract: A method for forming a semiconductor package structure is provided. The method for forming a semiconductor package structure includes providing a substrate, wherein the substrate has a front side and a back side, forming a first guard ring doped region and a second guard ring doped region in the substrate, wherein the first guard ring doped region and the second guard ring doped region have different conductive types, forming a trench through the substrate from a back side of the substrate, conformally forming an insulating layer lining the back side of the substrate, a bottom surface and sidewalls of the trench, removing a portion of the insulating layer on the back side of the substrate to form a through via, and forming a conductive material in the through via, wherein a through silicon via (TSV) interconnect structure is formed by the insulating layer and the conductive material.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: October 10, 2017
    Assignee: MEDIATEK INC.
    Inventors: Cheng-Chou Hung, Ming-Tzong Yang, Tung-Hsing Lee, Wei-Che Huang, Yu-Hua Huang, Tzu-Hung Lin
  • Patent number: 9712130
    Abstract: An implementation of the invention is directed to a passive device cell having a substrate layer, and intermediary layer formed above the substrate layer, and a passive device formed above the intermediary layer. The intermediary layer includes a plurality of LC resonators and a plurality of segmented conductive lines, wherein the plurality of segmented conductive lines are disposed between the plurality of LC resonators.
    Type: Grant
    Filed: October 5, 2015
    Date of Patent: July 18, 2017
    Assignee: MEDIATEK INC.
    Inventors: Ming-Tzong Yang, Cheng-Chou Hung, Tung-Hsing Lee, Wei-Che Huang
  • Patent number: 9640489
    Abstract: A semiconductor device includes a semiconductor substrate of a first conductivity type having a chip region enclosed by a seal ring region. An insulating layer is on the semiconductor substrate. A seal ring structure is embedded in the insulating layer corresponding to the seal ring region. And, a plurality of doping regions are located beneath the first seal ring structure.
    Type: Grant
    Filed: July 1, 2014
    Date of Patent: May 2, 2017
    Assignee: MEDIATEK INC.
    Inventors: Cheng-Chou Hung, Tung-Hsing Lee, Yu-Hua Huang, Ming-Tzong Yang
  • Patent number: 9620640
    Abstract: The invention provides a body-contact metal-oxide-semiconductor field effect transistor (MOSFET) device. The body-contact MOSFET device includes a substrate. An active region is disposed on the substrate. A gate strip is extended along a first direction disposed on a first portion of the active region. A source doped region and a drain doped region are disposed on a second portion and a third portion of the active region, adjacent to opposite sides of the gate strip. The opposite sides of the gate strip are extended along the first direction. A body-contact doped region is disposed on a fourth portion of the active region. The body-contact doped region is separated from the gate strip by a fifth portion of the active region. The fifth portion is not covered by any silicide features.
    Type: Grant
    Filed: August 4, 2014
    Date of Patent: April 11, 2017
    Assignee: MEDIATEK INC.
    Inventors: Cheng-Chou Hung, Tung-Hsing Lee, Bernard Mark Tenbroek, Rong-Tang Chen
  • Patent number: 9607894
    Abstract: An electronic device package has a base and an electronic device chip mounted on the base. The electronic device chip includes a semiconductor substrate having a front side and a back side, a electronic component disposed on the front side of the semiconductor substrate, an interconnect structure disposed on the electronic component, a through hole formed through the semiconductor substrate from the back side of the semiconductor substrate, connecting to the interconnect structure, and a TSV structure disposed in the through hole. The interconnect structure is electrically connected to the RF component, and a thickness of the semiconductor substrate is less than that of the interconnect structure.
    Type: Grant
    Filed: February 13, 2015
    Date of Patent: March 28, 2017
    Assignee: MEDIATEK INC.
    Inventors: Ming-Tzong Yang, Cheng-Chou Hung, Tung-Hsing Lee, Wei-Che Huang, Yu-Hua Huang
  • Publication number: 20170084525
    Abstract: A semiconductor package structure having a substrate, wherein the substrate has a front side and a back side, a through silicon via (TSV) interconnect structure formed in the substrate, and a first guard ring doped region and a second guard ring doped region formed in the substrate. The second guard ring doped region is disposed between the first guard ring doped region and the TSV interconnect structure.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 23, 2017
    Inventors: Cheng-Chou HUNG, Ming-Tzong YANG, Tung-Hsing LEE, Wei-Che HUANG, Yu-Hua HUANG, Tzu-Hung LIN
  • Publication number: 20170084488
    Abstract: A method for forming a semiconductor package structure is provided. The method for forming a semiconductor package structure includes providing a substrate, wherein the substrate has a front side and a back side, forming a first guard ring doped region and a second guard ring doped region in the substrate, wherein the first guard ring doped region and the second guard ring doped region have different conductive types, forming a trench through the substrate from a back side of the substrate, conformally forming an insulating layer lining the back side of the substrate, a bottom surface and sidewalls of the trench, removing a portion of the insulating layer on the back side of the substrate to form a through via, and forming a conductive material in the through via, wherein a through silicon via (TSV) interconnect structure is formed by the insulating layer and the conductive material.
    Type: Application
    Filed: November 30, 2016
    Publication date: March 23, 2017
    Inventors: Cheng-Chou HUNG, Ming-Tzong YANG, Tung-Hsing LEE, Wei-Che HUANG, Yu-Hua HUANG, Tzu-Hung LIN