Patents by Inventor Siu Low

Siu Low 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: 20070264751
    Abstract: A wafer level package, and a semiconductor wafer, electronic system, and a memory module that include one or more of the wafer level packages, and methods of fabricating the die packages on a wafer level, and integrated circuit modules that include one or more packages are provided. In one embodiment, the die package comprises a redistribution layer interconnecting two or more dies disposed on a substrate, typically a semiconductor wafer, the redistribution layer including a first trace connecting a bond pad of each of two dies, and a second trace connecting one of the bond pads of the two dies to a ball pad. The die package of the invention can comprise memory devices such as static random access memories (SRAMs), and can be incorporated into a variety of electronic systems as part of a memory package such as single in line memory modules (SIMMs) or dual in line memory modules.
    Type: Application
    Filed: July 30, 2007
    Publication date: November 15, 2007
    Applicant: MICRON TECHNOLOGY, INC.
    Inventors: Yong Chia, Suan Boon, Siu Low, Yong Neo, Bok Ser
  • Publication number: 20070152327
    Abstract: A wafer level package, and a semiconductor wafer, electronic system, and a memory module that include one or more of the wafer level packages, and methods of fabricating the die packages on a wafer level, and integrated circuit modules that include one or more packages are provided. In one embodiment, the die package comprises a redistribution layer interconnecting two or more dies disposed on a substrate, typically a semiconductor wafer, the redistribution layer including a first trace connecting a bond pad of each of two dies, and a second trace connecting one of the bond pads of the two dies to a ball pad. The die package of the invention can comprise memory devices such as static random access memories (SRAMs), and can be incorporated into a variety of electronic systems as part of a memory package such as single in line memory modules (SIMMs) or dual in line memory modules.
    Type: Application
    Filed: February 28, 2007
    Publication date: July 5, 2007
    Applicant: Micron Technology, Inc.
    Inventors: Yong Chia, Suan Boon, Siu Low, Yong Neo, Bok Ser
  • Publication number: 20070145558
    Abstract: A wafer level package, and a semiconductor wafer, electronic system, and a memory module that include one or more of the wafer level packages, and methods of fabricating the die packages on a wafer level, and integrated circuit modules that include one or more packages are provided. In one embodiment, the die package comprises a redistribution layer interconnecting two or more dies disposed on a substrate, typically a semiconductor wafer, the redistribution layer including a first trace connecting a bond pad of each of two dies, and a second trace connecting one of the bond pads of the two dies to a ball pad. The die package of the invention can comprise memory devices such as static random access memories (SRAMs), and can be incorporated into a variety of electronic systems as part of a memory package such as single in line memory modules (SIMMs) or dual in line memory modules.
    Type: Application
    Filed: February 28, 2007
    Publication date: June 28, 2007
    Applicant: Micron Technology, Inc.
    Inventors: Yong Chia, Suan Boon, Siu Low, Yong Neo, Bok Ser
  • Publication number: 20070059862
    Abstract: A semiconductor device package and method of fabricating the same. The semiconductor device package may include a variety of semiconductor dice, thereby providing a system on a chip solution. The semiconductor dice are attached to connection locations associated with a conductive trace layer such as through flip-chip technology. A plurality of circuit connection elements is also coupled to the conductive trace layer, either directly or through additional, intervening conductive trace layers. An encapsulation layer may be formed over the dice and substrate. Portions of the circuit connection elements remain exposed through the encapsulation layer for connection to external devices. A plurality of conductive bumps may be formed, each conductive bump being disposed atop an exposed portion of a circuit connection element, to facilitate electrical connection with an external device.
    Type: Application
    Filed: November 9, 2006
    Publication date: March 15, 2007
    Inventors: Meow Eng, Yong Chia, Yong Neo, Suan Boon, Siu Low, Swee Chua, Shuangwu Huang
  • Publication number: 20060006521
    Abstract: A sacrificial for fabricating semiconductor device assemblies and packages with edge contacts includes conductive elements on a surface thereof, which are located so as to align along a street between each adjacent pair of semiconductor devices on the device substrate. A semiconductor device assembly or package includes a semiconductor device, a redistribution layer over an active surface of the semiconductor device, and dielectric material coating at least portions of an outer periphery of the semiconductor device. Peripheral sections of contacts are located on the peripheral edge and electrically isolated therefrom by the dielectric coating. The contacts may also include upper sections that extend partially over the active surface of the semiconductor device. The assembly or package may include any type of semiconductor device, including a processor, a memory device, and emitter, or an optically sensitive device.
    Type: Application
    Filed: August 29, 2005
    Publication date: January 12, 2006
    Inventors: Suan Boon, Yong Chia, Meow Eng, Siu Low
  • Publication number: 20060001143
    Abstract: Systems and methods for packaging integrated circuit chips in castellation wafer level packaging are provided. The active circuit areas of the chips are coupled to castellation blocks and, depending on the embodiment, input/output pads. The castellation blocks and input/output pads are encapsulated and held in place by an encapsulant. When the devices are being fabricated, the castellation blocks and input/output pads are sawed through. If necessary, the wafer portion on which the devices are fabricated may be thinned. The packages may be used as a leadless chip carrier package or may be stacked on top of one another. When stacked, the respective contacts of the packages are preferably coupled. Data may be written to, and received from, packaged chips when a chip is activated. Chips may be activated by applying the appropriate signal or signals to the appropriate contact or contacts.
    Type: Application
    Filed: September 7, 2005
    Publication date: January 5, 2006
    Inventors: Suan Boon, Yong Chia, Siu Low, Meow Eng, Swee Chua, Shuang Huang, Yong Neo, Wei Zhou
  • Publication number: 20050236709
    Abstract: A semiconductor device package and method of fabricating the same. The semiconductor device package may include a variety of semiconductor dice, thereby providing a system on a chip solution. The semiconductor dice are attached to connection locations associated with a conductive trace layer such as through flip-chip technology. A plurality of circuit connection elements is also coupled to the conductive trace layer, either directly or through additional, intervening conductive trace layers. An encapsulation layer may be formed over the dice and substrate. Portions of the circuit connection elements remain exposed through the encapsulation layer for connection to external devices. A plurality of conductive bumps may be formed, each conductive bump being disposed atop an exposed portion of a circuit connection element, to facilitate electrical connection with an external device.
    Type: Application
    Filed: June 30, 2005
    Publication date: October 27, 2005
    Inventors: Meow Eng, Yong Chia, Yong Neo, Suan Boon, Siu Low, Swee Chua, Shuangwu Huang
  • Publication number: 20050073029
    Abstract: The present invention defines a packaging implementation providing a multichip multilayer system on a chip solution. Greater integration of a plurality and variety of known good die contained within cavities formed in a separate substrate is achieved. Additional redistribution and interconnect layers above the multichip configuration may be formed with the redistribution layers terminating in electrical connections such as conductive bumps or balls. In one embodiment, the substrate cavities receive signal device connections, such as conductive bumps, of a plurality of semiconductor dice in a flip-chip configuration. A portion of the substrate's back surface is then removed to a depth sufficient to expose the conductive bumps. In another embodiment, the cavities receive the semiconductor dice with their active surface facing up wherein metal layer connections are formed and coupled to bond pads or other electrical connectors of the semiconductor dice.
    Type: Application
    Filed: November 30, 2004
    Publication date: April 7, 2005
    Inventors: Swee Chua, Siu Low, Yong Chia, Meow Eng, Yong Neo, Suan Boon, Shuangwu Huang, Wei Zhou
  • Publication number: 20050067680
    Abstract: A method for fabricating a chip-scale package includes securing a device substrate that carries at least two adjacent semiconductor devices to a sacrificial substrate. The sacrificial substrate may include conductive elements on a surface thereof, which are located so as to align along a street between each adjacent pair of semiconductor devices on the device substrate. The device substrate is then severed along each street and the newly formed peripheral edge of each semiconductor device coated with dielectric material. If the sacrificial substrate includes conductive elements, they may be exposed between adjacent semiconductor devices and subsequently serve as lower sections of contacts. Peripheral sections of contacts are formed on the peripheral edge. Upper sections of the contacts may also be formed over the active surfaces of the semiconductor devices. Once the contacts are formed, the sacrificial substrate is substantially removed from the back sides of the semiconductor devices.
    Type: Application
    Filed: November 19, 2003
    Publication date: March 31, 2005
    Inventors: Suan Boon, Yong Chia, Meow Eng, Siu Low
  • Publication number: 20050048695
    Abstract: A wafer level package, and a semiconductor wafer, electronic system, and a memory module that include one or more of the wafer level packages, and methods of fabricating the die packages on a wafer level, and integrated circuit modules that include one or more packages are provided. In one embodiment, the die package comprises a redistribution layer interconnecting two or more dies disposed on a substrate, typically a semiconductor wafer, the redistribution layer including a first trace connecting a bond pad of each of two dies, and a second trace connecting one of the bond pads of the two dies to a ball pad. The die package of the invention can comprise memory devices such as static random access memories (SRAMs), and can be incorporated into a variety of electronic systems as part of a memory package such as single in line memory modules (SIMMs) or dual in line memory modules.
    Type: Application
    Filed: October 12, 2004
    Publication date: March 3, 2005
    Applicant: Micron Technology, Inc.
    Inventors: Yong Chia, Suan Boon, Siu Low, Yong Neo, Bok Ser
  • Publication number: 20050006748
    Abstract: A semiconductor device package is disclosed. The semiconductor device package may include a variety of semiconductor dice, thereby providing a system on a chip solution. The semiconductor dice are attached to connection locations associated with a conductive trace layer such as through flip-chip technology. A plurality of circuit connection elements is also coupled to the conductive trace layer, either directly or through additional, intervening conductive trace layers. An encapsulation layer may be formed over the dice and substrate. Portions of the circuit connection elements remain exposed through the encapsulation layer for connection to external devices. A plurality of conductive bumps may be formed, each conductive bump being disposed atop an exposed portion of a circuit connection element, to facilitate electrical connection with an external device.
    Type: Application
    Filed: August 4, 2004
    Publication date: January 13, 2005
    Inventors: Meow Eng, Yong Chia, Yong Neo, Suan Boon, Siu Low, Swee Chua, Shuangwu Huang