Patents by Inventor Hui Jae Yoo

Hui Jae Yoo 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: 20240112952
    Abstract: A dielectric layer and a method of forming thereof. An opening defined in a dielectric layer and a wire deposited within the opening, wherein the wire includes a core material surrounded by a jacket material, wherein the jacket material exhibits a first resistivity ?1 and the core material exhibits a second resistivity ?2 and ?2 is less than ?1.
    Type: Application
    Filed: December 11, 2023
    Publication date: April 4, 2024
    Inventors: Hui Jae YOO, Tejaswi K. INDUKURI, Ramanan V. CHEBIAM, James S. CLARKE
  • Patent number: 11942416
    Abstract: Embodiments disclosed herein include electronic systems with vias that include a horizontal and vertical portion in order to provide interconnects to stacked components, and methods of forming such systems. In an embodiment, an electronic system comprises a board, a package substrate electrically coupled to the board, and a die electrically coupled to the package substrate. In an embodiment the die comprises a stack of components, and a via adjacent to the stack of components, wherein the via comprises a vertical portion and a horizontal portion.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: March 26, 2024
    Assignee: Intel Corporation
    Inventors: Ehren Mannebach, Aaron Lilak, Hui Jae Yoo, Patrick Morrow, Anh Phan, Willy Rachmady, Cheng-Ying Huang, Gilbert Dewey, Rishabh Mehandru
  • Patent number: 11916118
    Abstract: A device is disclosed. The device includes a first epitaxial region, a second epitaxial region, a first gate region between the first epitaxial region and a second epitaxial region, a first dielectric structure underneath the first epitaxial region, a second dielectric structure underneath the second epitaxial region, a third epitaxial region underneath the first epitaxial region, a fourth epitaxial region underneath the second epitaxial region, and a second gate region between the third epitaxial region and a fourth epitaxial region and below the first gate region. The device also includes, a conductor via extending from the first epitaxial region, through the first dielectric structure and the third epitaxial region, the conductor via narrower at an end of the conductor via that contacts the first epitaxial region than at an opposite end.
    Type: Grant
    Filed: April 4, 2023
    Date of Patent: February 27, 2024
    Assignee: Intel Corporation
    Inventors: Ehren Mannebach, Aaron Lilak, Hui Jae Yoo, Patrick Morrow, Anh Phan, Willy Rachmady, Cheng-Ying Huang, Gilbert Dewey
  • Patent number: 11881432
    Abstract: A dielectric layer and a method of forming thereof. An opening defined in a dielectric layer and a wire deposited within the opening, wherein the wire includes a core material surrounded by a jacket material, wherein the jacket material exhibits a first resistivity ?1 and the core material exhibits a second resistivity ?2 and ?2 is less than ?1.
    Type: Grant
    Filed: December 23, 2022
    Date of Patent: January 23, 2024
    Inventors: Hui Jae Yoo, Tejaswi K. Indukuri, Ramanan V. Chebiam, James S. Clarke
  • Patent number: 11869894
    Abstract: A stacked device structure includes a first device structure including a first body that includes a semiconductor material, and a plurality of terminals coupled with the first body. The stacked device structure further includes an insulator between the first device structure and a second device structure. The second device structure includes a second body such as a fin structure directly above the insulator. The second device structure further includes a gate coupled to the fin structure, a spacer including a dielectric material adjacent to the gate, and an epitaxial structure adjacent to a sidewall of the fin structure and between the spacer and the insulator. A metallization structure is coupled to a sidewall surface of the epitaxial structure, and further coupled with one of the terminals of the first device.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: January 9, 2024
    Assignee: Intel Corporation
    Inventors: Aaron D. Lilak, Anh Phan, Patrick Morrow, Willy Rachmady, Gilbert Dewey, Jessica M. Torres, Kimin Jun, Tristan A. Tronic, Christopher J. Jezewski, Hui Jae Yoo, Robert S. Chau, Chi-Hwa Tsang
  • Publication number: 20230377947
    Abstract: Embodiments of the present disclosure may generally relate to systems, apparatus, and/or processes to form volumes of oxide within a fin, such as a Si fin. In embodiments, this may be accomplished by applying a catalytic oxidant material on a side of a fin and then annealing to form a volume of oxide. In embodiments, this may be accomplished by using a plasma implant technique or a beam-line implant technique to introduce oxygen ions into an area of the fin and then annealing to form a volume of oxide. Processes described here may be used manufacture a transistor, a stacked transistor, or a three-dimensional (3-D) monolithic stacked transistor.
    Type: Application
    Filed: July 21, 2023
    Publication date: November 23, 2023
    Inventors: Cheng-Ying HUANG, Gilbert DEWEY, Jack T. KAVALIEROS, Aaron LILAK, Ehren MANNEBACH, Patrick MORROW, Anh PHAN, Willy RACHMADY, Hui Jae YOO
  • Publication number: 20230369399
    Abstract: Gate-all-around integrated circuit structures having depopulated channel structures, and methods of fabricating gate-all-around integrated circuit structures having depopulated channel structures using multiple bottom-up oxidation approaches, are described. For example, an integrated circuit structure includes a vertical arrangement of nanowires. All nanowires of the vertical arrangement of nanowires are oxide nanowires. A gate stack is over the vertical arrangement of nanowires, around each of the oxide nanowires. The gate stack includes a conductive gate electrode.
    Type: Application
    Filed: July 24, 2023
    Publication date: November 16, 2023
    Inventors: Ehren MANNEBACH, Anh PHAN, Aaron LILAK, Willy RACHMADY, Gilbert DEWEY, Cheng-Ying HUANG, Richard SCHENKER, Hui Jae YOO, Patrick MORROW
  • Patent number: 11812599
    Abstract: Examples herein relate to a memory device comprising an eDRAM memory cell, the eDRAM memory cell can include a write circuit formed at least partially over a storage cell and a read circuit formed at least partially under the storage cell; a compute near memory device bonded to the memory device; a processor; and an interface from the memory device to the processor. In some examples, circuitry is included to provide an output of the memory device to emulate output read rate of an SRAM memory device comprises one or more of: a controller, a multiplexer, or a register. Bonding of a surface of the memory device can be made to a compute near memory device or other circuitry. In some examples, a layer with read circuitry can be bonded to a layer with storage cells. Any layers can be bonded together using techniques described herein.
    Type: Grant
    Filed: February 11, 2022
    Date of Patent: November 7, 2023
    Assignee: Intel Corporation
    Inventors: Abhishek Sharma, Noriyuki Sato, Sarah Atanasov, Huseyin Ekin Sumbul, Gregory K. Chen, Phil Knag, Ram Krishnamurthy, Hui Jae Yoo, Van H. Le
  • Patent number: 11798838
    Abstract: Embodiments herein describe techniques for a semiconductor device including a carrier wafer, and an integrated circuit (IC) formed on a device wafer bonded to the carrier wafer. The IC includes a front end layer having one or more transistors at front end of the device wafer, and a back end layer having a metal interconnect coupled to the one or more transistors. One or more gaps may be formed by removing components of the one or more transistors. Furthermore, the IC includes a capping layer at backside of the device wafer next to the front end layer of the device wafer, filling at least partially the one or more gaps of the front end layer. Moreover, the IC includes one or more air gaps formed within the one or more gaps, and between the capping layer and the back end layer. Other embodiments may be described and/or claimed.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: October 24, 2023
    Assignee: Intel Corporation
    Inventors: Ehren Mannebach, Aaron Lilak, Rishabh Mehandru, Hui Jae Yoo, Patrick Morrow, Kevin Lin
  • Patent number: 11769814
    Abstract: A device is disclosed. The device includes a gate conductor, a first source-drain region and a second source-drain region. The device includes a first air gap space between the first source-drain region and a first side of the gate conductor and a second air gap space between the second source-drain region and a second side of the gate conductor. A hard mask layer that includes holes is under the gate conductor, the first source-drain region, the second source-drain region and the air gap spaces. A planar dielectric layer is under the hard mask.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: September 26, 2023
    Assignee: Intel Corporation
    Inventors: Ehren Mannebach, Aaron Lilak, Hui Jae Yoo, Patrick Morrow, Kevin L. Lin, Tristan Tronic
  • Patent number: 11764263
    Abstract: Gate-all-around integrated circuit structures having depopulated channel structures, and methods of fabricating gate-all-around integrated circuit structures having depopulated channel structures using multiple bottom-up oxidation approaches, are described. For example, an integrated circuit structure includes a vertical arrangement of nanowires. All nanowires of the vertical arrangement of nanowires are oxide nanowires. A gate stack is over the vertical arrangement of nanowires, around each of the oxide nanowires. The gate stack includes a conductive gate electrode.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: September 19, 2023
    Assignee: Intel Corporation
    Inventors: Ehren Mannebach, Anh Phan, Aaron Lilak, Willy Rachmady, Gilbert Dewey, Cheng-Ying Huang, Richard Schenker, Hui Jae Yoo, Patrick Morrow
  • Patent number: 11764104
    Abstract: Embodiments of the present disclosure may generally relate to systems, apparatus, and/or processes to form volumes of oxide within a fin, such as a Si fin. In embodiments, this may be accomplished by applying a catalytic oxidant material on a side of a fin and then annealing to form a volume of oxide. In embodiments, this may be accomplished by using a plasma implant technique or a beam-line implant technique to introduce oxygen ions into an area of the fin and then annealing to form a volume of oxide. Processes described here may be used manufacture a transistor, a stacked transistor, or a three-dimensional (3-D) monolithic stacked transistor.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: September 19, 2023
    Assignee: Intel Corporation
    Inventors: Cheng-Ying Huang, Gilbert Dewey, Jack T. Kavalieros, Aaron Lilak, Ehren Mannebach, Patrick Morrow, Anh Phan, Willy Rachmady, Hui Jae Yoo
  • Publication number: 20230260833
    Abstract: Conformal hermetic dielectric films suitable as dielectric diffusion barriers over 3D topography. In embodiments, the dielectric diffusion barrier includes a dielectric layer, such as a metal oxide, which can be deposited by atomic layer deposition (ALD) techniques with a conformality and density greater than can be achieved in a conventional silicon dioxide-based film deposited by a PECVD process for a thinner contiguous hermetic diffusion barrier. In further embodiments, the diffusion barrier is a multi-layered film including a high-k dielectric layer and a low-k or intermediate-k dielectric layer (e.g., a bi-layer) to reduce the dielectric constant of the diffusion barrier. In other embodiments a silicate of a high-k dielectric layer (e.g., a metal silicate) is formed to lower the k-value of the diffusion barrier by adjusting the silicon content of the silicate while maintaining high film conformality and density.
    Type: Application
    Filed: April 20, 2023
    Publication date: August 17, 2023
    Inventors: Sean KING, Hui Jae YOO, Sreenivas KOSARAJU, Timothy GLASSMAN
  • Publication number: 20230238436
    Abstract: A device is disclosed. The device includes a first epitaxial region, a second epitaxial region, a first gate region between the first epitaxial region and a second epitaxial region, a first dielectric structure underneath the first epitaxial region, a second dielectric structure underneath the second epitaxial region, a third epitaxial region underneath the first epitaxial region, a fourth epitaxial region underneath the second epitaxial region, and a second gate region between the third epitaxial region and a fourth epitaxial region and below the first gate region. The device also includes, a conductor via extending from the first epitaxial region, through the first dielectric structure and the third epitaxial region, the conductor via narrower at an end of the conductor via that contacts the first epitaxial region than at an opposite end.
    Type: Application
    Filed: April 4, 2023
    Publication date: July 27, 2023
    Inventors: Ehren MANNEBACH, Aaron LILAK, Hui Jae YOO, Patrick MORROW, Anh PHAN, Willy RACHMADY, Cheng-Ying HUANG, Gilbert DEWEY
  • Patent number: 11699681
    Abstract: An apparatus is formed. The apparatus includes a stack of semiconductor chips. The stack of semiconductor chips includes a logic chip and a memory stack, wherein, the logic chip includes at least one of a GPU and CPU. The apparatus also includes a semiconductor chip substrate. The stack of semiconductor chips are mounted on the semiconductor chip substrate. At least one other logic chip is mounted on the semiconductor chip substrate. The semiconductor chip substrate includes wiring to interconnect the stack of semiconductor chips to the at least one other logic chip.
    Type: Grant
    Filed: December 26, 2019
    Date of Patent: July 11, 2023
    Assignee: Intel Corporation
    Inventors: Abhishek Sharma, Hui Jae Yoo, Van H. Le, Huseyin Ekin Sumbul, Phil Knag, Gregory K. Chen, Ram Krishnamurthy
  • Patent number: 11672133
    Abstract: A memory structure includes conductive lines extending horizontally in a spaced apart fashion within a vertical stack above a base or substrate. The vertical stack includes a plurality of conductive lines, the first and second conductive lines being part of the plurality. A gate structure extends vertically through the first and second conductive lines. The gate structure includes a body of semiconductor material and a dielectric, where the dielectric is between the body and the conductive lines. An isolation material is on at least one side of the vertical stack and in contact with the conductive lines. The vertical stack defines a void located vertically between at the first and second conductive lines in the vertical stack and laterally between the gate structure and the isolation material. The void may extend along a substantial length (e.g., 20 nm or more) of the first and second conductive lines.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: June 6, 2023
    Assignee: Intel Corporation
    Inventors: Aaron D. Lilak, Patrick R. Morrow, Hui Jae Yoo, Sean T. Ma, Scott B. Clendenning, Abhishek A. Sharma, Ehren Mannebach, Urusa Alaan
  • Patent number: 11670545
    Abstract: Conformal hermetic dielectric films suitable as dielectric diffusion barriers over 3D topography. In embodiments, the dielectric diffusion barrier includes a dielectric layer, such as a metal oxide, which can be deposited by atomic layer deposition (ALD) techniques with a conformality and density greater than can be achieved in a conventional silicon dioxide-based film deposited by a PECVD process for a thinner contiguous hermetic diffusion barrier. In further embodiments, the diffusion barrier is a multi-layered film including a high-k dielectric layer and a low-k or intermediate-k dielectric layer (e.g., a bi-layer) to reduce the dielectric constant of the diffusion barrier. In other embodiments a silicate of a high-k dielectric layer (e.g., a metal silicate) is formed to lower the k-value of the diffusion barrier by adjusting the silicon content of the silicate while maintaining high film conformality and density.
    Type: Grant
    Filed: June 30, 2022
    Date of Patent: June 6, 2023
    Assignee: Intel Corporation
    Inventors: Sean King, Hui Jae Yoo, Sreenivas Kosaraju, Timothy Glassman
  • Patent number: 11646352
    Abstract: A device is disclosed. The device includes a first epitaxial region, a second epitaxial region, a first gate region between the first epitaxial region and a second epitaxial region, a first dielectric structure underneath the first epitaxial region, a second dielectric structure underneath the second epitaxial region, a third epitaxial region underneath the first epitaxial region, a fourth epitaxial region underneath the second epitaxial region, and a second gate region between the third epitaxial region and a fourth epitaxial region and below the first gate region. The device also includes, a conductor via extending from the first epitaxial region, through the first dielectric structure and the third epitaxial region, the conductor via narrower at an end of the conductor via that contacts the first epitaxial region than at an opposite end.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: May 9, 2023
    Assignee: Intel Corporation
    Inventors: Ehren Mannebach, Aaron Lilak, Hui Jae Yoo, Patrick Morrow, Anh Phan, Willy Rachmady, Cheng-Ying Huang, Gilbert Dewey
  • Patent number: 11640961
    Abstract: An integrated circuit structure comprises a lower device layer that includes a first structure comprising a plurality of PMOS transistors. An upper device layer is formed on the lower device layer, wherein the upper device layer includes a second structure comprising a plurality of NMOS transistors having a group III-V material source/drain region.
    Type: Grant
    Filed: March 28, 2018
    Date of Patent: May 2, 2023
    Assignee: Intel Corporation
    Inventors: Gilbert Dewey, Ravi Pillarisetty, Jack T. Kavalieros, Aaron D. Lilak, Willy Rachmady, Rishabh Mehandru, Kimin Jun, Anh Phan, Hui Jae Yoo, Patrick Morrow, Cheng-Ying Huang, Matthew V. Metz
  • Publication number: 20230130273
    Abstract: A dielectric layer and a method of forming thereof. An opening defined in a dielectric layer and a wire deposited within the opening, wherein the wire includes a core material surrounded by a jacket material, wherein the jacket material exhibits a first resistivity ?1 and the core material exhibits a second resistivity ?2 and ?2 is less than ?1.
    Type: Application
    Filed: December 23, 2022
    Publication date: April 27, 2023
    Inventors: Hui Jae YOO, Tejaswi K. INDUKURI, Ramanan V. CHEBIAM, James S. CLARKE