Patents by Inventor Woopoung Kim

Woopoung Kim 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: 20250201795
    Abstract: Disclosed herein are methods, systems and devices including a first layer with at least one transistor, a second layer on a first side of the first layer, the second layer including a signal layer. A third layer may be on a second side of the first layer, the second side opposite the first side of the first layer, and the third layer may include a power layer. A stack may be coupled to the second layer, the stack including a first device row and a second device row. Each of the first device row and the second device row may include at least one device such as a computational device. The second device row may be mounted on the first device row, and the devices in the first device row may differ from the devices of the second device row.
    Type: Application
    Filed: August 20, 2024
    Publication date: June 19, 2025
    Inventors: Jin YANG, WooPoung KIM
  • Publication number: 20250203889
    Abstract: Provided is a semiconductor package including a silicon substrate including a through-silicon via, a first build-up layer on a first surface of the silicon substrate, a second build-up layer on a second surface of the silicon substrate, and at least one integrated stack capacitor included in at least one of the silicon substrate, the first build-up layer, and the second build-up layer.
    Type: Application
    Filed: October 10, 2024
    Publication date: June 19, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yan LI, WooPoung Kim
  • Publication number: 20250192121
    Abstract: Provided is a semiconductor device including a substrate including a through via, a first redistribution layer on a first surface of the substrate, a second redistribution layer on a second surface, opposite to the first surface, of the substrate, a semiconductor chip on a second surface of the second redistribution layer, and one or more capacitors included in at least one of the substrate, the first redistribution layer, and the second redistribution layer.
    Type: Application
    Filed: October 1, 2024
    Publication date: June 12, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jin SHI, Jin YANG, WooPoung KIM, Sangnam JEONG
  • Publication number: 20250174567
    Abstract: Provided is a semiconductor package including a glass substrate including a through-glass via, a first redistribution layer on a lower surface of the glass substrate, a second redistribution layer on an upper surface of the glass substrate, and at least one integrated stack capacitor included in at least one of the glass substrate, the first redistribution layer, and the second redistribution layer.
    Type: Application
    Filed: September 20, 2024
    Publication date: May 29, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yan LI, WooPoung KIM
  • Publication number: 20250167193
    Abstract: A method, system, and device are disclosed herein where a first layer includes at least one transistor, a second layer on a first side of the first layer includes a signal network, a third layer on a second side of the first layer, opposite the first side, includes a backside power delivery network, and a memory module is coupled to the signal network. The backside power delivery network, the at least one transistor, and the signal network may provide a logic circuit for the memory module.
    Type: Application
    Filed: August 16, 2024
    Publication date: May 22, 2025
    Inventors: Jin YANG, WooPoung KIM
  • Publication number: 20250125311
    Abstract: A semiconductor package may include a first redistribution line structure; a die on the first redistribution line structure; a first memory device on a first surface of the die; a second redistribution line structure on a second surface of the die opposite from the first surface; a second memory device on the second redistribution line structure; and at least one semiconductor chip on the second redistribution line structure and electrically connected to the first memory device and to the second memory device. The first memory device may be a static RAM (SRAM), and the second memory device may be a dynamic RAM (DRAM).
    Type: Application
    Filed: March 22, 2024
    Publication date: April 17, 2025
    Inventors: JIN YANG, WOOPOUNG KIM
  • Publication number: 20250118677
    Abstract: A method, system and devices are disclosed providing a first layer, the first layer including a first device region and a second device region, and a second layer including an interconnection die, the interconnection die including an interface logic. The first device region and the second device region are mounted on a first side of the interconnection die, and the first device region and the second device region are communicatively coupled to the interface logic.
    Type: Application
    Filed: July 31, 2024
    Publication date: April 10, 2025
    Inventors: Jin YANG, WooPoung KIM, Ramkumar SUBRAMANIAN, Sriram BALASUBRAMANIAN, Martin Philip SCOTT
  • Publication number: 20250118720
    Abstract: Disclosed herein are methods, systems and devices including a first layer, the first layer including a first compute device, a first multi-device package, and a second multi-device package. The first compute device may be between the first multi-device package and the second multi-device package. A second layer may include a first redistribution layer on a first side of the second layer facing the first layer, the first redistribution layer electrically connecting the first compute device to the first multi-device package and the first redistribution layer electrically connecting the first compute device to the second multi-device package. The first layer may include a third multi-device package and a fourth multi-device package, with the first compute device between the third multi-device package and the fourth multi-device package.
    Type: Application
    Filed: September 3, 2024
    Publication date: April 10, 2025
    Inventors: Jin YANG, WooPoung KIM, Ramkumar SUBRAMANIAN, Sriram BALASUBRAMANIAN, Martin SCOTT
  • Publication number: 20250112157
    Abstract: A method, system, and devices are disclosed herein involving a first substrate with a first grain layer, a second substrate with a second grain layer, and a third grain layer contacting the first grain layer and the second grain layer. The third grain layer having an average grain size smaller than the first grain layer and second grain layer.
    Type: Application
    Filed: May 3, 2024
    Publication date: April 3, 2025
    Inventors: Jin YANG, WooPoung KIM
  • Publication number: 20250014986
    Abstract: A semiconductor package comprises a core layer, an integrated stack capacitor (ISC) on the core layer, one or more build-up layers on the core layer in which the ISC is embedded, and one or more metal layers on the core layer.
    Type: Application
    Filed: June 20, 2024
    Publication date: January 9, 2025
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Rui ZHANG, Kyoungsoo Kim, WooPoung Kim
  • Patent number: 8692573
    Abstract: Embodiments of a memory controller are described. This memory controller communicates signals to a memory device via a signal line, which can be a data signal line or a command/address signal line. Termination of the signal line is divided between an external impedance outside of the memory controller and an internal impedance within the memory controller. The memory controller does not activate the external impedance prior to communicating the signals and, therefore, does not deactivate the external impedance after communicating the signals. The internal impedance of the memory controller can be enabled or disabled in order to reduce interface power consumption. Moreover, the internal impedance may be implemented using a passive component, an active component or both. For example, the internal impedance may include either or both an on-die termination and at least one driver.
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: April 8, 2014
    Assignee: Rambus Inc.
    Inventors: Kyung Suk Oh, Woopoung Kim, Huy M. Nguyen, Eugene C. Ho
  • Patent number: 8588280
    Abstract: Embodiments of a system that communicates bidirectional data between two devices via shared links is described. In this system, data is transmitted on the shared links by one of the devices using single-ended drivers, and corresponding symbols are received on the shared links by the other device using differential comparison circuits. The data may be encoded as a series of parallel codewords prior to transmission. Each shared link may communicate a respective symbol in each codeword, which can have one of two possible logical values (e.g., a logic 0 or a logic 1). The corresponding symbols received by the other device may comprise a parallel symbol set, and each of the differential comparison circuits may compare symbols received on pairs of the shared links. A decoder in the other device may decode a respective parallel symbol set from the outputs of the differential comparison circuits to recover the encoded data.
    Type: Grant
    Filed: December 19, 2008
    Date of Patent: November 19, 2013
    Assignee: Rambus Inc.
    Inventors: Kyung Suk Oh, John Wilson, Frederick A. Ware, WooPoung Kim, Jade M. Kizer, Brian S. Leibowitz, Lei Luo, John Cronan Eble
  • Publication number: 20120081146
    Abstract: Embodiments of a memory controller are described. This memory controller communicates signals to a memory device via a signal line, which can be a data signal line or a command/address signal line. Termination of the signal line is divided between an external impedance outside of the memory controller and an internal impedance within the memory controller. The memory controller does not activate the external impedance prior to communicating the signals and, therefore, does not deactivate the external impedance after communicating the signals. The internal impedance of the memory controller can be enabled or disabled in order to reduce interface power consumption. Moreover, the internal impedance may be implemented using a passive component, an active component or both. For example, the internal impedance may include either or both an on-die termination and at least one driver.
    Type: Application
    Filed: December 9, 2011
    Publication date: April 5, 2012
    Applicant: RAMBUS INC.
    Inventors: Kyung Suk Oh, Woopoung Kim, Huy M. Nguyen, Eugene C. Ho
  • Patent number: 8130010
    Abstract: Embodiments of a memory controller are described. This memory controller communicates signals to a memory device via a signal line, which can be a data signal line or a command/address signal line. Termination of the signal line is divided between an external impedance outside of the memory controller and an internal impedance within the memory controller. The memory controller does not activate the external impedance prior to communicating the signals and, therefore, does not deactivate the external impedance after communicating the signals. The internal impedance of the memory controller can be enabled or disabled in order to reduce interface power consumption. Moreover, the internal impedance may be implemented using a passive component, an active component or both. For example, the internal impedance may include either or both an on-die termination and at least one driver.
    Type: Grant
    Filed: February 7, 2011
    Date of Patent: March 6, 2012
    Assignee: Rambus Inc.
    Inventors: Kyung Suk Oh, Woopoung Kim, Huy M. Nguyen, Eugene C. Ho
  • Publication number: 20110128040
    Abstract: Embodiments of a memory controller are described. This memory controller communicates signals to a memory device via a signal line, which can be a data signal line or a command/address signal line. Termination of the signal line is divided between an external impedance outside of the memory controller and an internal impedance within the memory controller. The memory controller does not activate the external impedance prior to communicating the signals and, therefore, does not deactivate the external impedance after communicating the signals. The internal impedance of the memory controller can be enabled or disabled in order to reduce interface power consumption. Moreover, the internal impedance may be implemented using a passive component, an active component or both. For example, the internal impedance may include either or both an on-die termination and at least one driver.
    Type: Application
    Filed: February 7, 2011
    Publication date: June 2, 2011
    Applicant: RAMBUS INC.
    Inventors: Kyung Suk Oh, Woopoung Kim, Huy M. Nguyen, Eugene C. Ho
  • Patent number: 7915912
    Abstract: Embodiments of a memory controller are described. This memory controller communicates signals to a memory device via a signal line, which can be a data signal line or a command/address signal line. Termination of the signal line is divided between an external impedance outside of the memory controller and an internal impedance within the memory controller. The memory controller does not activate the external impedance prior to communicating the signals and, therefore, does not deactivate the external impedance after communicating the signals. The internal impedance of the memory controller can be enabled or disabled in order to reduce interface power consumption. Moreover, the internal impedance may be implemented using a passive component, an active component or both. For example, the internal impedance may include either or both an on-die termination and at least one driver.
    Type: Grant
    Filed: September 9, 2009
    Date of Patent: March 29, 2011
    Assignee: Rambus Inc.
    Inventors: Kyung Suk Oh, Woopoung Kim, Huy M. Nguyen, Eugene C. Ho
  • Publication number: 20100309964
    Abstract: Embodiments of a system that communicates bidirectional data between two devices via shared links is described. In this system, data is transmitted on the shared links by one of the devices using single-ended drivers, and corresponding symbols are received on the shared links by the other device using differential comparison circuits. The data may be encoded as a series of parallel codewords prior to transmission. Each shared link may communicate a respective symbol in each codeword, which can have one of two possible logical values (e.g., a logic 0 or a logic 1). The corresponding symbols received by the other device may comprise a parallel symbol set, and each of the differential comparison circuits may compare symbols received on pairs of the shared links. A decoder in the other device may decode a respective parallel symbol set from the outputs of the differential comparison circuits to recover the encoded data.
    Type: Application
    Filed: December 19, 2008
    Publication date: December 9, 2010
    Applicant: RAMBUS INC.
    Inventors: Kyung Suk Oh, John Wilson, Frederick Ware, WooPoung Kim, Jade M. Kizer, Brian S. Leibowitz, Lei Luo, John Cronan Eble
  • Publication number: 20100073023
    Abstract: Embodiments of a memory controller are described. This memory controller communicates signals to a memory device via a signal line, which can be a data signal line or a command/address signal line. Termination of the signal line is divided between an external impedance outside of the memory controller and an internal impedance within the memory controller. The memory controller does not activate the external impedance prior to communicating the signals and, therefore, does not deactivate the external impedance after communicating the signals. The internal impedance of the memory controller can be enabled or disabled in order to reduce interface power consumption. Moreover, the internal impedance may be implemented using a passive component, an active component or both. For example, the internal impedance may include either or both an on-die termination and at least one driver.
    Type: Application
    Filed: September 9, 2009
    Publication date: March 25, 2010
    Applicant: RAMBUS INC.
    Inventors: Kyung Suk Oh, Woopoung Kim, Huy M. Nguyen, Eugene C. Ho
  • Publication number: 20020158305
    Abstract: Organic substrates having integrated components and systems and methods for designing and optimizing integrated components for substrates are provided. One embodiment is a computer program embodied in a computer-readable medium for optimizing the design of an integrated inductor in a substrate adapted for use in integrated circuits.
    Type: Application
    Filed: November 26, 2001
    Publication date: October 31, 2002
    Inventors: Sidharth Dalmia, Sung Hwan Min, Seock Hee Lee, Venkatesh Sundaram, Farrokh Ayazi, George E. White, Madhavan Swaminathan, Woopoung Kim