Patents by Inventor Robert J. Wenzel

Robert J. Wenzel 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: 9748168
    Abstract: A substrate having an edge; a first and second active trace, wherein the first active trace corresponds to a first signal of a differential pair and the second active trace corresponds to a second signal of the differential pair; and a first and second conductive via which are located at different distances from the edge. The first active trace is routed to the first conductive via, and the second active trace is routed around the first conductive via to the second conductive via such that the second active trace is between the first conductive via and the edge. The substrate includes a first plating trace in electrical contact with the first active trace, and a second plating trace in electrical contact with the second active trace, wherein the first and second plating traces are routed to the edge on different metal layers of the substrate.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: August 29, 2017
    Assignee: NXP USA, Inc.
    Inventor: Robert J. Wenzel
  • Publication number: 20170125336
    Abstract: A substrate having an edge; a first and second active trace, wherein the first active trace corresponds to a first signal of a differential pair and the second active trace corresponds to a second signal of the differential pair; and a first and second conductive via which are located at different distances from the edge. The first active trace is routed to the first conductive via, and the second active trace is routed around the first conductive via to the second conductive via such that the second active trace is between the first conductive via and the edge. The substrate includes a first plating trace in electrical contact with the first active trace, and a second plating trace in electrical contact with the second active trace, wherein the first and second plating traces are routed to the edge on different metal layers of the substrate.
    Type: Application
    Filed: October 29, 2015
    Publication date: May 4, 2017
    Inventor: Robert J. WENZEL
  • Patent number: 8912667
    Abstract: A semiconductor device includes an integrated circuit die on a substrate. A first subset of wire bonds is between the substrate and the die. A second subset of wire bonds is between the substrate and the die. A dielectric material coats the first subset of the wire bonds along a majority of length of the first subset of the wire bonds. A medium is in contact with the second subset of the wire bonds along a majority of length of the second subset of the wire bonds.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: December 16, 2014
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Robert J. Wenzel, Kevin J. Hess, Chu-Chung Lee
  • Publication number: 20130193589
    Abstract: A semiconductor device includes an integrated circuit die on a substrate. A first subset of wire bonds is between the substrate and the die. A second subset of wire bonds is between the substrate and the die. A dielectric material coats the first subset of the wire bonds along a majority of length of the first subset of the wire bonds. A medium is in contact with the second subset of the wire bonds along a majority of length of the second subset of the wire bonds.
    Type: Application
    Filed: January 31, 2012
    Publication date: August 1, 2013
    Inventors: ROBERT J. WENZEL, Kevin J. Hess, Chu-Chung Lee
  • Patent number: 8072062
    Abstract: A circuit device is placed within an opening of a conductive layer which is then partially encapsulated with an encapsulant so that the active surface of the circuit device is coplanar with the conductive layer. At least a portion of the conductive layer may be used as a reference voltage plane (e.g. a ground plane). Additionally, a circuit device may be placed on a conductive layer such that an active surface of circuit device is between conductive layer and an opposite surface of circuit device. The conductive layer has at least one opening to expose the active surface of circuit device. The encapsulant may be electrically conductive or electrically non-conductive.
    Type: Grant
    Filed: February 28, 2008
    Date of Patent: December 6, 2011
    Assignee: Freescale Semiconductor, Inc.
    Inventors: George R. Leal, Jie-Hua Zhao, Edward R. Prack, Robert J. Wenzel, Brian D. Sawyer, David G. Wontor, Marc Alan Mangrum
  • Patent number: 8033213
    Abstract: A flexible automatic broiler and method of use for variable batch cooking for particular use in quick serve and fast food service restaurants. The automatic cooking devices include a conveyorized cooking surface for alignment and discharge of food products, an altering/pulsating infrared energy radiation heat sources, and a control system. The arrangement and method facilitate a combination of batch preparation and made-to-order assembly of fast-food sandwiches.
    Type: Grant
    Filed: May 13, 2005
    Date of Patent: October 11, 2011
    Assignee: Burger King Corporation
    Inventors: Jeffrey R. Cook, Robert J. Wenzel, Mark Finck, Steven M. Shei, Clement J. Luebke
  • Patent number: 7921767
    Abstract: A flexible automatic broiler and method of use for variable batch cooking for particular use in quick serve and fast food service restaurants. The automatic cooking devices include a conveyorized cooking surface for alignment and discharge of food products, an altering/pulsating infrared energy radiation heat sources, and a control system. The arrangement and method facilitate a combination of batch preparation and made-to-order assembly of fast-food sandwiches.
    Type: Grant
    Filed: September 7, 2007
    Date of Patent: April 12, 2011
    Assignee: Burger King Corporation
    Inventors: Jeffrey R. Cook, Robert J. Wenzel, Mark Finck, Steven M. Shei, Clement J. Luebke
  • Patent number: 7892882
    Abstract: A package assembly 200 includes a semiconductor die (e.g., an RF power amplifier) 208 fixed within the cavity of a conductive leadframe 204 using a thermally and electrically-conductive adhesive material 209. The semiconductor die 209 has a first side and a second side, wherein the first side includes at least one active area, and the second side includes at least one contact region. The conductive leadframe (e.g., a copper leadframe) 204 has two planar surfaces and a cavity formed therein. The adhesive material 209 is configured to couple the semiconductor die 208 within the cavity of the conductive leadframe 204 such that the first side of the semiconductor die is substantially coplanar with the first surface of the conductive leadframe.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: February 22, 2011
    Assignee: Freescale Semiconductor, Inc.
    Inventors: George R. Leal, Victor A. Chiriac, Tien Yu T. Lee, Marc A. Mangrum, Robert J. Wenzel
  • Patent number: 7834466
    Abstract: A structure includes a semiconductor die that has an arrangement of die pads on a surface of the semiconductor die. A first row of die pads consists of a first group of four die pads and run in a first direction. A second row of die pads are adjacent to the first row and consist of a second group of four die pads running in the first direction. The second row begins at a first offset in the first direction from where the first row begins. A third row of die pads are adjacent to the second row and comprise a third group of four die pads that run in the first direction. The third row begins at a second offset in the first direction from where the second row begins. This allows for relatively easy access to all of the die pads.
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: November 16, 2010
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Robert J. Wenzel, Trung Q Duong, Ilan Lidsky
  • Patent number: 7763976
    Abstract: A disclosed integrated circuit (IC) module includes an IC panel and multi level circuit structure, referred to as an IPD structure, overlying an upper surface of the IC panel. The IC panel includes an electrically conductive embedded ground plane (EGP), an integrated circuit (IC) die, and an encapsulating material. The EGP is a substantially planar structure that includes or defines a plurality of cavities. The EGP may include or define an IC cavity and an IPD cavity. The IC die may be positioned within the IC cavity such that a perimeter of the IC cavity surrounds the IC die. The IPD structure may define or include a passive device such as an inductor. The passive device may be positioned or located overlying the void in the EGP.
    Type: Grant
    Filed: September 30, 2008
    Date of Patent: July 27, 2010
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Jinbang Tang, Darrel R. Frear, Robert J. Wenzel
  • Publication number: 20100078760
    Abstract: A disclosed integrated circuit (IC) module includes an IC panel and multi level circuit structure, referred to as an IPD structure, overlying an upper surface of the IC panel. The IC panel includes an electrically conductive embedded ground plane (EGP), an integrated circuit (IC) die, and an encapsulating material. The EGP is a substantially planar structure that includes or defines a plurality of cavities. The EGP may include or define an IC cavity and an IPD cavity. The IC die may be positioned within the IC cavity such that a perimeter of the IC cavity surrounds the IC die. The IPD structure may define or include a passive device such as an inductor. The passive device may be positioned or located overlying the void in the EGP.
    Type: Application
    Filed: September 30, 2008
    Publication date: April 1, 2010
    Applicant: FREESCALE SEMICONDUCTOR, INC.
    Inventors: Jinbang Tang, Darrel R. Frear, Robert J. Wenzel
  • Patent number: 7674656
    Abstract: A method that locates a plurality of die for forming a plurality of packaged integrated circuits. A frame is placed over the support structure, wherein the frame includes a plurality of openings therein and each opening of the plurality of openings has at least two walls. Each die of a plurality of die is placed over the support structure, wherein each die has at least two adjacent edges. The relative placing of the frame and the die results in each die being in an opening of the plurality of openings. Encapsulant is applied to the plurality of die. Either or both of the plurality of die and frame are moved in relation to the other in a manner that causes the two adjacent edges of each die of the plurality of die to substantially abut to and align with the two walls of an opening of the plurality of openings.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: March 9, 2010
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Robert J. Wenzel, Matthew A. Ruston, David M. Wells
  • Patent number: 7632715
    Abstract: A method of packaging a semiconductor includes providing a support structure. An adhesive layer is formed overlying the support structure and is in contact with the support structure. A plurality of semiconductor die is placed on the adhesive layer. The semiconductor die are laterally separated from each other and have electrical contacts that are in contact with the adhesive layer. A layer of encapsulating material is formed overlying and between the plurality of semiconductor die and has a distribution of filler material. A concentration of the filler material is increased in all areas laterally adjacent each of the plurality of semiconductor die.
    Type: Grant
    Filed: January 5, 2007
    Date of Patent: December 15, 2009
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Kevin J. Hess, Chu-Chung Lee, Robert J. Wenzel
  • Patent number: 7579219
    Abstract: A semiconductor device includes a semiconductor die having a plurality of contact pad sites, a plurality of contact pads, an encapsulant barrier, and an encapsulant. A plurality of contact pads is in electrical contact with a predetermined corresponding different one of the contact pad sites. An encapsulant barrier is positioned at an outer perimeter of the semiconductor die. The encapsulant barrier has a height that is as high as or greater than a highest of the plurality of contact pads. The encapsulant barrier is in physical contact with a same surface of the semiconductor die as the contact pad sites. An encapsulant surrounds the semiconductor die and one side of the encapsulant barrier. The encapsulant is blocked from making physical contact with any of the plurality of contact pads by the encapsulant barrier when the device is encapsulated while being supported by a temporary base support layer.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: August 25, 2009
    Assignee: Freescale Semiconductor, Inc.
    Inventors: George R. Leal, Owen R. Fay, Robert J. Wenzel
  • Patent number: 7553753
    Abstract: A method of forming an embedded device build-up package (10) includes forming a first plurality of features (22) over a packaging substrate (12,16,18), wherein the first plurality of features (22) comprises a first feature and a second feature, forming at least a first crack arrest feature (28) in a first crack arrest available region (26), wherein the first crack arrest available region is between the first feature and the second feature, forming a second plurality of features (32) over the first plurality of features (22) wherein the second plurality of features includes a third feature and a fourth feature, and forming at least a second crack arrest feature (36) in a second crack arrest available region (34), wherein the second crack arrest feature (36) is between the third feature and the fourth feature, and the second crack arrest feature (36) is substantially orthogonal to the first crack arrest feature (28).
    Type: Grant
    Filed: August 31, 2006
    Date of Patent: June 30, 2009
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Jie-Hua Zhao, George R. Leal, Robert J. Wenzel, Scott K. Pozder
  • Publication number: 20090152718
    Abstract: A structure includes a semiconductor die that has an arrangement of die pads on a surface of the semiconductor die. A first row of die pads consists of a first group of four die pads and run in a first direction. A second row of die pads are adjacent to the first row and consist of a second group of four die pads running in the first direction. The second row begins at a first offset in the first direction from where the first row begins. A third row of die pads are adjacent to the second row and comprise a third group of four die pads that run in the first direction. The third row begins at a second offset in the first direction from where the second row begins. This allows for relatively easy access to all of the die pads.
    Type: Application
    Filed: December 17, 2007
    Publication date: June 18, 2009
    Inventors: Robert J. Wenzel, Trung Q. Duong, Ilan Lidsky
  • Patent number: 7528069
    Abstract: Fine pitch contacts are achieved by using traces that extend to the contacts without requiring capture pads at the contact pads. Capture pads are desirably avoided because they have a diameter greater than the line to which they are attached. Preferably, adjacent contact pads are present in the same opening in the dielectric. The traces to the contact pads are in a line so that no widening is required where the lines make contact to the contact pads. The lines can be widened before they get to the contact pads but at the contact pads, they are substantially at the minimum width for the line. Thus, the contact pads can be at a pitch much lower than if capture pads were used.
    Type: Grant
    Filed: November 7, 2005
    Date of Patent: May 5, 2009
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Robert J. Wenzel, George R. Leal
  • Patent number: 7405102
    Abstract: A multi-layer structure (102) includes a first build-up layer structure (202) configured to connect to a heat-generating module (120), a second build-up layer structure (206) configured to connect to a substrate, and a middle layer (204) provided between the first build-up layer structure and the second build-up layer structure, the middle layer including at least one semiconductor component (110) and a heat spreader (130). A first set of thermal vias (210) extend through the first build-up layer structure to the heat spreader, and a second set of thermal vias (2100 extend through the second build-up layer structure to the heat spreader, wherein at least a portion of the first set of thermal vias is in thermal contact with the heat-generating module.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: July 29, 2008
    Assignee: Freescale Semiconductor, Inc.
    Inventors: Tien Yu T. Lee, Craig S. Amrine, Victor A. Chiriac, Lizabeth Ann Keser, George R. Leal, Robert J. Wenzel
  • Publication number: 20080164593
    Abstract: A method of packaging a semiconductor includes providing a support structure. An adhesive layer is formed overlying the support structure and is in contact with the support structure. A plurality of semiconductor die is placed on the adhesive layer. The semiconductor die are laterally separated from each other and have electrical contacts that are in contact with the adhesive layer. A layer of encapsulating material is formed overlying and between the plurality of semiconductor die and has a distribution of filler material. A concentration of the filler material is increased in all areas laterally adjacent each of the plurality of semiconductor die.
    Type: Application
    Filed: January 5, 2007
    Publication date: July 10, 2008
    Inventors: Kevin J. Hess, Chu-Chung Lee, Robert J. Wenzel
  • Publication number: 20080142960
    Abstract: A circuit device is placed within an opening of a conductive layer which is then partially encapsulated with an encapsulant so that the active surface of the circuit device is coplanar with the conductive layer. At least a portion of the conductive layer may be used as a reference voltage plane (e.g. a ground plane). Additionally, a circuit device may be placed on a conductive layer such that an active surface of circuit device is between conductive layer and an opposite surface of circuit device. The conductive layer has at least one opening to expose the active surface of circuit device. The encapsulant may be electrically conductive or electrically non-conductive.
    Type: Application
    Filed: February 28, 2008
    Publication date: June 19, 2008
    Applicant: Freescale Semiconductor, Inc.
    Inventors: George R. Leal, Jie-Hua Zhao, Edward R. Prack, Robert J. Wenzel, Brian D. Sawyer, David G. Wontor, Marc Alan Mangrum