Patents by Inventor Chad O'Brien

Chad O'Brien 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: 12376231
    Abstract: Structures that implement three-dimensional (3D) conductive material (e.g., copper) in printed circuit boards (PCBs) are disclosed. 3D (three-dimensional) conductive material may include trenches and/or buried vias that are filled with conductive material in the PCBs. Trenches may be formed in build-up layers of a PCB by overlapping multiple laser drilled vias. The trenches may be filled with conductive material using electroplating process(es). Buried vias may be formed through the core layers of the PCB by mechanical drilling. The buried via may be filled with solid conductive material using a combination of electroless plating and electrolytic plating of conductive material. Various PCB structures are disclosed that implement combinations of these trenches and/or these buried vias filled with conductive material.
    Type: Grant
    Filed: March 11, 2024
    Date of Patent: July 29, 2025
    Assignee: Apple Inc.
    Inventors: Anne M. Mason, Chad O. Simpson, William Hannon, Mark J. Beesley
  • Publication number: 20240306297
    Abstract: Structures that implement three-dimensional (3D) conductive material (e.g., copper) in printed circuit boards (PCBs) are disclosed. 3D (three-dimensional) conductive material may include trenches and/or buried vias that are filled with conductive material in the PCBs. Trenches may be formed in build-up layers of a PCB by overlapping multiple laser drilled vias. The trenches may be filled with conductive material using electroplating process(es). Buried vias may be formed through the core layers of the PCB by mechanical drilling. The buried via may be filled with solid conductive material using a combination of electroless plating and electrolytic plating of conductive material. Various PCB structures are disclosed that implement combinations of these trenches and/or these buried vias filled with conductive material.
    Type: Application
    Filed: March 11, 2024
    Publication date: September 12, 2024
    Inventors: Anne M. Mason, Chad O. Simpson, William Hannon, Mark J. Beesley
  • Patent number: 11956898
    Abstract: Structures that implement three-dimensional (3D) conductive material (e.g., copper) in printed circuit boards (PCBs) are disclosed. 3D (three-dimensional) conductive material may include trenches and/or buried vias that are filled with conductive material in the PCBs. Trenches may be formed in build-up layers of a PCB by overlapping multiple laser drilled vias. The trenches may be filled with conductive material using electroplating process(es). Buried vias may be formed through the core layers of the PCB by mechanical drilling. The buried via may be filled with solid conductive material using a combination of electroless plating and electrolytic plating of conductive material. Various PCB structures are disclosed that implement combinations of these trenches and/or these buried vias filled with conductive material.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: April 9, 2024
    Assignee: Apple Inc.
    Inventors: Anne M. Mason, Chad O. Simpson, William Hannon, Mark J. Beesley
  • Patent number: 11762413
    Abstract: Systems, methods, and devices are provided for calibrating and correcting a clock duty cycle. An integrated circuit may include a clock tree that provides a clock signal and a circuit that is sensitive to clock duty cycle that receives the clock signal at a lower level of the clock tree. A first duty cycle correction circuit may adjust a clock duty cycle of the clock signal to a first target duty cycle at a higher level of the clock tree. A second duty cycle correction circuit may adjust a clock duty cycle of the clock signal to a second target duty cycle at the lower level of the clock tree.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: September 19, 2023
    Assignee: Apple Inc.
    Inventors: Suresh Balasubramanian, Sunil Bhosekar, Bruce Andrew Doyle, Chad O. Lackey, Sharath R. Srinivasan, Erick O. Torres, Khaled M. Alashmouny
  • Publication number: 20220103166
    Abstract: Systems, methods, and devices are provided for calibrating and correcting a clock duty cycle. An integrated circuit may include a clock tree that provides a clock signal and a circuit that is sensitive to clock duty cycle that receives the clock signal at a lower level of the clock tree. A first duty cycle correction circuit may adjust a clock duty cycle of the clock signal to a first target duty cycle at a higher level of the clock tree. A second duty cycle correction circuit may adjust a clock duty cycle of the clock signal to a second target duty cycle at the lower level of the clock tree.
    Type: Application
    Filed: September 15, 2021
    Publication date: March 31, 2022
    Inventors: Suresh Balasubramanian, Sunil Bhosekar, Bruce Andrew Doyle, Chad O. Lackey, Sharath R. Srinivasan, Erick O. Torres, Khaled M. Alashmouny
  • Publication number: 20220095455
    Abstract: Structures that implement three-dimensional (3D) conductive material (e.g., copper) in printed circuit boards (PCBs) are disclosed. 3D (three-dimensional) conductive material may include trenches and/or buried vias that are filled with conductive material in the PCBs. Trenches may be formed in build-up layers of a PCB by overlapping multiple laser drilled vias. The trenches may be filled with conductive material using electroplating process(es). Buried vias may be formed through the core layers of the PCB by mechanical drilling. The buried via may be filled with solid conductive material using a combination of electroless plating and electrolytic plating of conductive material. Various PCB structures are disclosed that implement combinations of these trenches and/or these buried vias filled with conductive material.
    Type: Application
    Filed: December 11, 2020
    Publication date: March 24, 2022
    Inventors: Anne M. Mason, Chad O. Simpson, William Hannon, Mark J. Beesley
  • Patent number: 10387828
    Abstract: A system and method for displaying product information on the product display. The system including a server positioned at a first location. The server is provided that is configured to receive an input and transmit a data package in response. The input to the server includes product data. A first plurality of mobile devices is positioned at a second location. The second location is different from the first location. The first plurality of mobile devices each has a first display and a second processor. The second processor is responsive to receiving the data package and displaying the product data on the first display in response to receiving the data package.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: August 20, 2019
    Assignee: MOBILE PRICE CARD
    Inventors: Kevin Downs, Chad O'Leary
  • Patent number: 10191535
    Abstract: The embodiments discussed herein relate to systems, methods, and apparatus for controlling power consumption of a computing device in a standby or sleep mode. During the standby or sleep mode an external device can be plugged into the computing device. The external device can be provided power from a standby power supply until a determination is made as to whether a main power supply is operating. The determination can be based on comparing the output of the main power supply to an output of the standby power supply. If the main power supply is operating, a switch in the computing device can close to allow the main power supply to provide power to the external device. Moreover, in some embodiments, the switch can close based exclusively on a current demand of the external device from the standby power supply.
    Type: Grant
    Filed: October 13, 2014
    Date of Patent: January 29, 2019
    Assignee: Apple Inc.
    Inventors: Adrian E. Sun, Bharat K. Patel, Erik A. Gutfeldt, Mark K. Sin, Kim Phuong T. Truong, Steve Xing-Fu Zhou, Asif Iqbal, Paul S. Michelsen, Lee M. Schaff, Steven Ichung Kuo, Chad O. Simpson, Derrick C. Lau
  • Patent number: 10080920
    Abstract: A fitness apparatus includes a support assembly having a framework selectively mounted to one of a ground surface, building structure, or fitness apparatus. A foot assembly is rotatably coupled to the support assembly and configured such that the foot assembly is displaced above a ground surface. The foot assembly includes a pair of retention members configured to selectively support the feet of a person in a toes-pointed downwardly position and above the ground surface. The fitness apparatus that increases core muscle group activation by making traditional exercises more challenging. It is designed to have the user place their feet in a platform which then allows for three axis of rotation. Height adjustment gives the user more resistance. The largest benefit is that the user can perform these exercises without having to stop to re-adjust their feet.
    Type: Grant
    Filed: July 15, 2016
    Date of Patent: September 25, 2018
    Inventors: Michael C. Sather, Chad O. Lorenson
  • Patent number: 9680867
    Abstract: Methods, devices, and systems are disclosed for simulating a large, realistic computer network. Virtual actors statistically emulate the behaviors of humans using networked devices or responses and automatic functions of networked equipment, and their stochastic actions are queued in buffer pools by a behavioral engine. An abstract machine engine creates the minimal interfaces needed for each actor, and the interfaces then communicate persistently over a network with each other and real and virtual network resources to form realistic network traffic. The network can respond to outside stimuli, such as a network mapping application, by responding with false views of the network in order to spoof hackers, and the actors can respond by altering a software defined network upon which they operate.
    Type: Grant
    Filed: February 5, 2015
    Date of Patent: June 13, 2017
    Assignee: ACALVIO TECHNOLOGIES, INC.
    Inventors: Chad O. Hughes, Steven M. Silva
  • Publication number: 20170140328
    Abstract: A system and method for displaying product information on the product display. The system including a server positioned at a first location. The server is provided that is configured to receive an input and transmit a data package in response. The input to the server includes product data. A first plurality of mobile devices is positioned at a second location. The second location is different from the first location. The first plurality of mobile devices each has a first display and a second processor. The second processor is responsive to receiving the data package and displaying the product data on the first display in response to receiving the data package.
    Type: Application
    Filed: November 12, 2015
    Publication date: May 18, 2017
    Inventors: Kevin Downs, Chad O'Leary
  • Publication number: 20170014666
    Abstract: A fitness apparatus includes a support assembly having a framework selectively mounted to one of a ground surface, building structure, or fitness apparatus. A foot assembly is rotatably coupled to the support assembly and configured such that the foot assembly is displaced above a ground surface. The foot assembly includes a pair of retention members configured to selectively support the feet of a person in a toes-pointed downwardly position and above the ground surface. The fitness apparatus that increases core muscle group activation by making traditional exercises more challenging. It is designed to have the user place their feet in a platform which then allows for three axis of rotation. Height adjustment gives the user more resistance. The largest benefit is that the user can perform these exercises without having to stop to re-adjust their feet.
    Type: Application
    Filed: July 15, 2016
    Publication date: January 19, 2017
    Inventors: Michael C. Sather, Chad O. Lorenson
  • Publication number: 20160161147
    Abstract: A flameless heater system that doubles as a source of compressed air. The flameless heater system generally includes an engine and an air compressor as sources of radiant heat. Air is forced past an engine radiator and an air compressor heat exchanger to create heated forced air that is conducted through ducts to a desired destination. The system can be operated only as a heater, or only as a source of compressed air, or both at the same time.
    Type: Application
    Filed: December 9, 2015
    Publication date: June 9, 2016
    Inventors: Chad O. Lorenson, Dan L. Reisenauer
  • Publication number: 20160014150
    Abstract: Methods, devices, and systems are disclosed for simulating a large, realistic computer network. Virtual actors statistically emulate the behaviors of humans using networked devices or responses and automatic functions of networked equipment, and their stochastic actions are queued in buffer pools by a behavioral engine. An abstract machine engine creates the minimal interfaces needed for each actor, and the interfaces then communicate persistently over a network with each other and real and virtual network resources to form realistic network traffic. The network can respond to outside stimuli, such as a network mapping application, by responding with false views of the network in order to spoof hackers, and the actors can respond by altering a software defined network upon which they operate.
    Type: Application
    Filed: February 5, 2015
    Publication date: January 14, 2016
    Applicant: Shadow Networks, Inc.
    Inventors: Chad O. Hughes, Steve M. Silva
  • Publication number: 20150106638
    Abstract: The embodiments discussed herein relate to systems, methods, and apparatus for controlling power consumption of a computing device in a standby or sleep mode. During the standby or sleep mode an external device can be plugged into the computing device. The external device can be provided power from a standby power supply until a determination is made as to whether a main power supply is operating. The determination can be based on comparing the output of the main power supply to an output of the standby power supply. If the main power supply is operating, a switch in the computing device can close to allow the main power supply to provide power to the external device. Moreover, in some embodiments, the switch can close based exclusively on a current demand of the external device from the standby power supply.
    Type: Application
    Filed: October 13, 2014
    Publication date: April 16, 2015
    Inventors: Adrian E. SUN, Bharat K. PATEL, Erik A. GUTFELDT, Mark K. SIN, Kim Phuong T. TRUONG, Steve Xing-Fu ZHOU, Asif IQBAL, Paul S. MICHELSEN, Lee M. SCHAFF, Steven Ichung KUO, Chad O. SIMPSON, Derrick C. LAU
  • Patent number: 8978102
    Abstract: Methods, devices, and systems are disclosed for simulating a large, realistic computer network. Virtual actors statistically emulate the behaviors of humans using networked devices or responses and automatic functions of networked equipment, and their stochastic actions are queued in buffer pools by a behavioral engine. An abstract machine engine creates the minimal interfaces needed for each actor, and the interfaces then communicate persistently over a network with each other and real and virtual network resources to form realistic network traffic. The network can respond to outside stimuli, such as a network mapping application, by responding with false views of the network in order to spoof hackers, and the actors can respond by altering a software defined network upon which they operate.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 10, 2015
    Assignee: Shadow Networks, Inc.
    Inventors: Chad O. Hughes, Steven M. Silva
  • Publication number: 20130104428
    Abstract: A cleat cover for temporary coverage an athletic shoe sole comprising: a plurality of receptors along a top surface, where the receptors provide openings to receive cleats protruding from the athletic shoe; a sole, where the sole includes a flat smooth surface; at least two straps, where said at least two straps secure the cleat cover to the athletic shoe sole; and a heel strap, where heel strap provides an additional means to secure the cover once in place. The plurality of receptors may include a first group of receptors for receiving any front cleats from the athletic shoe and a second group of receptors for receiving any heel cleats from the athletic shoe. The plurality of receptors may be configured in accordance with the cleats of the athletic shoe and may be made of rubber foam.
    Type: Application
    Filed: October 26, 2011
    Publication date: May 2, 2013
    Inventors: Chad O'Brien, Mike O'Brien, Kyle Nickell
  • Patent number: 8413216
    Abstract: Methods, devices, and systems are disclosed for simulating a large, realistic computer network. Virtual actors statistically emulate the behaviors of humans using networked devices or responses and automatic functions of networked equipment, and their stochastic actions are queued in buffer pools by a behavioral engine. An abstract machine engine creates the minimal interfaces needed for each actor, and the interfaces then communicate persistently over a network with each other and real and virtual network resources to form realistic network traffic. The network can respond to outside stimuli, such as a network mapping application, by responding with false views of the network in order to spoof hackers, and the actors can respond by altering a software defined network upon which they operate.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: April 2, 2013
    Assignee: Zanttz, Inc.
    Inventors: Chad O. Hughes, Steven M. Silva
  • Patent number: 8335678
    Abstract: Methods, devices, and systems are disclosed for simulating a large, realistic computer network. Virtual actors statistically emulate the behaviors of humans using networked devices or responses and automatic functions of networked equipment, and their stochastic actions are queued in buffer pools by a behavioral engine. An abstract machine engine creates the minimal interfaces needed for each actor, and the interfaces then communicate persistently over a network with each other and real and virtual network resources to form realistic network traffic. The network can respond to outside stimuli, such as a network mapping application, by responding with false views of the network in order to spoof hackers, and the actors can respond by altering a software defined network upon which they operate.
    Type: Grant
    Filed: June 13, 2012
    Date of Patent: December 18, 2012
    Assignee: ZanttZ, Inc.
    Inventors: Chad O. Hughes, Steven M. Silva
  • Publication number: 20120253779
    Abstract: Methods, devices, and systems are disclosed for simulating a large, realistic computer network. Virtual actors statistically emulate the behaviors of humans using networked devices or responses and automatic functions of networked equipment, and their stochastic actions are queued in buffer pools by a behavioral engine. An abstract machine engine creates the minimal interfaces needed for each actor, and the interfaces then communicate persistently over a network with each other and real and virtual network resources to form realistic network traffic. The network can respond to outside stimuli, such as a network mapping application, by responding with false views of the network in order to spoof hackers, and the actors can respond by altering a software defined network upon which they operate.
    Type: Application
    Filed: June 13, 2012
    Publication date: October 4, 2012
    Applicant: ZanttZ, Inc.
    Inventors: Chad O. Hughes, Steven M. Silva