Patents by Inventor Suresh Golwalkar

Suresh Golwalkar 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).

  • Patent number: 7476037
    Abstract: A device for forming an optical connection between an optoelectronic device and an optical fiber and for forming an electrical connection between the optoelectronic device and a substrate, a system including the device and materials, and methods of forming the device and system are disclosed. The device for forming an optical connection includes a—light transmission medium and electrical connectors, which are at least partially encapsulated. In addition, the device includes guide grooves configured to receive guide pins from a fiber ribbon connector, such that when the fiber ribbon connector is attached to the device, fibers of the ribbon align with the optoelectronic device via the light transmission medium.
    Type: Grant
    Filed: August 1, 2006
    Date of Patent: January 13, 2009
    Assignee: Zarlink Semiconductor, Inc.
    Inventors: Suresh Golwalkar, Noah Davis, John Burns, Kannan Raj, Phil McClay, Wuchun Chou, Jonathan McFarland
  • Publication number: 20070053637
    Abstract: A device for forming an optical connection between an optoelectronic device and an optical fiber and for forming an electrical connection between the optoelectronic device and a substrate, a system including the device and materials, and methods of forming the device and system are disclosed. The device for forming an optical connection includes a—light transmission medium and electrical connectors, which are at least partially encapsulated. In addition, the device includes guide grooves configured to receive guide pins from a fiber ribbon connector, such that when the fiber ribbon connector is attached to the device, fibers of the ribbon align with the optoclectronic device via the light transmission medium.
    Type: Application
    Filed: August 1, 2006
    Publication date: March 8, 2007
    Inventors: Suresh Golwalkar, Noah Davis, John Burns, Kannan Raj, Phil McClay, Wuchun Chou, Jonathan McFarland
  • Patent number: 7101091
    Abstract: A device for forming an optical connection between an optoelectronic device and an optical fiber and for forming an electrical connection between the optoelectronic device and a substrate, a system including the device and materials, and methods of forming the device and system are disclosed. The device for forming an optical connection includes a—light transmission medium and electrical connectors, which are at least partially encapsulated. In addition, the device includes guide grooves configured to receive guide pins from a fiber ribbon connector, such that when the fiber ribbon connector is attached to the device, fibers of the ribbon align with the optoelectronic device via the light transmission medium.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: September 5, 2006
    Assignee: Zarlink Semiconductor, Inc.
    Inventors: Suresh Golwalkar, Noah Davis, John Burns, Kannan Raj, Phil McClay, Wuchun Chou, Jonathan McFarland
  • Patent number: 7002249
    Abstract: A semiconductor device package is disclosed which includes inter-digitated input and output bond wires configured to increase the negative mutual inductive coupling between the wires, thus reducing the overall parasitic inductance of the device. In one embodiment, the microelectronic component includes a semiconductor device coupled to a substrate, such as a lead frame, a first set of bond wires connected to the semiconductor device for providing current flow into the semiconductor device, and a second set of bond wires that are in a current loop with the first set of bond wires and are connected to the semiconductor device for providing current flow out of the semiconductor device, wherein the first and second set of bond wires are configured in an inter-digitated pattern to increase the magnitude of mutual inductive coupling between the first and second set of bond wires.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: February 21, 2006
    Assignee: Primarion, Inc.
    Inventors: Thomas P. Duffy, John Ryan Goodfellow, Robert T. Carroll, Kevin J. Cote, Sampath K. V. Karikalan, Suresh Golwalkar
  • Patent number: 6960031
    Abstract: An optical coupler for forming an optical connection between one or more two dimensional photonic array devices and an optical fiber and for forming an electrical connection between the two dimensional photonic array devices and a substrate, a system including the optical coupler and materials, and methods of forming the optical coupler and system are disclosed. The optical coupler includes a light transmission medium and electrical connectors, which are at least partially encapsulated. In addition, the device includes alignment guides configured to receive guide pins from a fiber optic connector, such that when the fiber optic connector is attached to the optical coupler, fibers of the ribbon align with the two dimensional photonic array device(s) via the light transmission medium.
    Type: Grant
    Filed: December 19, 2002
    Date of Patent: November 1, 2005
    Assignee: Primarion, Inc.
    Inventors: Jonathan McFarland, Suresh Golwalkar, Sampath K. V. Karikalan, Kevin J. Cote, Wu Chun Chou
  • Patent number: 6850658
    Abstract: A device for forming an optical connection between an optoelectronic device and an optical fiber, forming an electrical connection between the optoelectronic device and an integrated circuit, and a forming an electrical connection between the microelectronic device and a substrate, a system including the device, and a method of forming the device and system are disclosed. The device for forming an optical connection includes a light transmission medium and electrical connectors, which are at least partially encapsulated. In addition, the device includes guide grooves configured to receive guide pins from a fiber ribbon connector portion of a fiber ribbon cable assembly, such that when the fiber ribbon connector is attached to the device, the transmission medium provides an optical path between the optoelectronic device and the fiber.
    Type: Grant
    Filed: January 23, 2002
    Date of Patent: February 1, 2005
    Assignee: Primarion, Inc.
    Inventors: Suresh Golwalkar, Noah Davis, John Burns, Jonathan McFarland, Kevin Cote
  • Patent number: 6786651
    Abstract: A system for coupling optoelectronic devices, associated electrical components, and optical fibers is described. The system includes a substrate to which optoelectronic devices and at least some of the associated electronic components are formed on or formed using the substrate material. The substrate is further configured to receive and attach to one or more optical fibers. The system can be used to form transceivers for multiplexing and/or demultiplexing electronic information.
    Type: Grant
    Filed: March 22, 2002
    Date of Patent: September 7, 2004
    Assignee: Primarion, Inc.
    Inventors: Kannan Raj, Wuchun Chou, C. Phillip McClay, Robert Carroll, Suresh Golwalkar, Noah Davis, John Burns
  • Publication number: 20040120658
    Abstract: An optical coupler for forming an optical connection between one or more two dimensional photonic array devices and an optical fiber and for forming an electrical connection between the two dimensional photonic array devices and a substrate, a system including the optical coupler and materials, and methods of forming the optical coupler and system are disclosed. The optical coupler includes a light transmission medium and electrical connectors, which are at least partially encapsulated. In addition, the device includes alignment guides configured to receive guide pins from a fiber optic connector, such that when the fiber optic connector is attached to the optical coupler, fibers of the ribbon align with the two dimensional photonic array device(s) via the light transmission medium.
    Type: Application
    Filed: December 19, 2002
    Publication date: June 24, 2004
    Inventors: Jonathan McFarland, Suresh Golwalkar, Sampath K.V. Karikalan, Kevin J. Cote, Wu Chun Chou
  • Publication number: 20040104456
    Abstract: A semiconductor device package is disclosed which includes inter-digitated input and output bond wires configured to increase the negative mutual inductive coupling between the wires, thus reducing the overall parasitic inductance of the device. In one embodiment, the microelectronic component includes a semiconductor device coupled to a substrate, such as a lead frame, a first set of bond wires connected to the semiconductor device for providing current flow into the semiconductor device, and a second set of bond wires that are in a current loop with the first set of bond wires and are connected to the semiconductor device for providing current flow out of the semiconductor device, wherein the first and second set of bond wires are configured in an inter-digitated pattern to increase the magnitude of mutual inductive coupling between the first and second set of bond wires.
    Type: Application
    Filed: November 12, 2002
    Publication date: June 3, 2004
    Inventors: Thomas P. Duffy, John Ryan Goodfellow, Robert T. Carroll, Kevin J. Cote, Sampath K.V. Karikalan, Suresh Golwalkar
  • Publication number: 20030038297
    Abstract: A system for transmitting information between a plurality of microelectronic devices is disclosed. The system includes a plurality of microelectronic devices coupled to an interconnect, which may be optical or electrical. The system may further include one or more switches to transfer information between the various microelectronic devices.
    Type: Application
    Filed: September 5, 2002
    Publication date: February 27, 2003
    Inventors: Robert Carroll, William Pohlman, Jonathan McFarland, Kannan Raj, Suresh Golwalkar, Wuchun Chou, C. Phillip McClay
  • Publication number: 20020175339
    Abstract: A system for coupling optoelectronic devices, associated electrical components, and optical fibers is described. The system includes a substrate to which optoelectronic devices and at least some of the associated electronic components are formed on or formed using the substrate material. The substrate is further configured to receive and attach to one or more optical fibers. The system can be used to form transceivers for multiplexing and/or demultiplexing electronic information.
    Type: Application
    Filed: March 22, 2002
    Publication date: November 28, 2002
    Applicant: PRIMARION, INC.
    Inventors: Kannan Raj, Wuchun Chou, C. Phillip McClay, Robert Carroll, Suresh Golwalkar, Noah Davis, John Burns
  • Publication number: 20020114587
    Abstract: A device for forming an optical connection between an optoelectronic device and an optical fiber and for forming an electrical connection between the optoelectronic device and a substrate, a system including the device and materials, and methods of forming the device and system are disclosed. The device for forming an optical connection includes a—light transmission medium and electrical connectors, which are at least partially encapsulated. In addition, the device includes guide grooves configured to receive guide pins from a fiber ribbon connector, such that when the fiber ribbon connector is attached to the device, fibers of the ribbon align with the optoelectronic device via the light transmission medium.
    Type: Application
    Filed: July 24, 2001
    Publication date: August 22, 2002
    Inventors: Suresh Golwalkar, Noah Davis, John Burns, Kannan Raj, Phil McClay, Wuchun Chou, Jonathan McFarland
  • Publication number: 20020114588
    Abstract: A device for forming an optical connection between an optoelectronic device and an optical fiber, forming an electrical connection between the optoelectronic device and an integrated circuit, and a forming an electrical connection between the microelectronic device and a substrate, a system including the device, and a method of forming the device and system are disclosed. The device for forming an optical connection includes a light transmission medium and electrical connectors, which are at least partially encapsulated. In addition, the device includes guide grooves configured to receive guide pins from a fiber ribbon connector portion of a fiber ribbon cable assembly, such that when the fiber ribbon connector is attached to the device, the transmission medium provides an optical path between the optoelectronic device and the fiber.
    Type: Application
    Filed: January 23, 2002
    Publication date: August 22, 2002
    Inventors: Suresh Golwalkar, Noah Davis, John Burns, Jonathan McFarland, Kevin Cote