Patents by Inventor Marshall Wilson

Marshall Wilson 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: 20240098922
    Abstract: Systems such as electronic device systems may be provided with components such as displays and cameras mounted in an interior region of a housing. A transparent layer may be mounted to the housing and may overlap the components. The transparent layer may have glass layers and polymer layers attached to the glass layers.
    Type: Application
    Filed: June 2, 2023
    Publication date: March 21, 2024
    Inventors: James R Wilson, Matthew S Rogers, Tyler A Marshall, Divakar Singamsetty
  • Publication number: 20230122167
    Abstract: A method for processing one or more substrates in a plasma processing chamber is provided. A plurality of cycles is provided, wherein each cycle comprises providing a pre-coat process, processing at least one substrate within the plasma processing chamber, and cleaning the plasma processing chamber. The providing the pre-coat process comprises one or more cycles of depositing a silicon containing pre-coat layer and depositing a carbon containing pre-coat layer.
    Type: Application
    Filed: March 10, 2021
    Publication date: April 20, 2023
    Inventors: Neil Marshall WILSON, Niklas ROSCHEWSKY, Seetharaman RAMACHANDRAN
  • Patent number: 11561254
    Abstract: Methods of characterizing electrical properties of a semiconductor layer structure on a wafer with topside semiconductor layers on an insulating or semi-insulating substrate, the semiconductor layer structure including a high electron mobility transistor (HEMT) heterostructure with a two-dimensional electron gas (2DEG) at a heterointerface between the semiconductor layers of the heterostructure. The methods include: (a) physically contacting the topside of the wafer within a narrow border zone at an edge of the wafer with a flexible metal cantilever electrode of a contacting device, wherein the flexible metal cantilever electrode contacts one or more of the semiconductor layers exposed at the narrow border zone so that the flexible metal cantilever electrode is in electrical contact with the 2DEG; and (b) applying corona charge bias and measuring a surface voltage of the semiconductor layers using a non-contact probe while maintaining the electrical contact with the 2DEG.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: January 24, 2023
    Assignee: SEMILAB Semiconductor Physics Laboratory Co., Ltd.
    Inventors: Marshall Wilson, Bret Schrayer, Alexandre Savtchouk, Dmitriy Marinskiy, Jacek Lagowski
  • Publication number: 20220381816
    Abstract: Methods of characterizing electrical properties of a semiconductor layer structure on a wafer with topside semiconductor layers on an insulating or semi-insulating substrate, the semiconductor layer structure including a high electron mobility transistor (HEMT) heterostructure with a two-dimensional electron gas (2DEG) at a heterointerface between the semiconductor layers of the heterostructure. The methods include: (a) physically contacting the topside of the wafer within a narrow border zone at an edge of the wafer with a flexible metal cantilever electrode of a contacting device, wherein the flexible metal cantilever electrode contacts one or more of the semiconductor layers exposed at the narrow border zone so that the flexible metal cantilever electrode is in electrical contact with the 2DEG; and (b) applying corona charge bias and measuring a surface voltage of the semiconductor layers using a non-contact probe while maintaining the electrical contact with the 2DEG.
    Type: Application
    Filed: May 27, 2021
    Publication date: December 1, 2022
    Inventors: Marshall Wilson, Bret Schrayer, Alexandre Savtchouk, Dmitriy Marinskiy, Jacek Lagowski
  • Patent number: 10969370
    Abstract: An example method of characterizing a semiconductor sample includes measuring an initial value, Vin, of a surface potential at a region of a surface of the semiconductor sample, biasing the semiconductor sample to have a target surface potential value (V0) of 2V or less, and depositing a monitored amount of corona charge (?Q1) on the region of the surface after adjusting the surface potential to the target value. The method also includes measuring a first value, V1, of the surface potential at the region after depositing the corona charge, determining the first change of surface potential (?V1=V1?V0), and determining the first capacitance value C1=?Q1/?V1, and characterizing the semiconductor sample based on V0, V1, ?V1, ?Q1 and C1.
    Type: Grant
    Filed: June 5, 2015
    Date of Patent: April 6, 2021
    Assignee: SEMILAB Semiconductor Physics Laboratory Co., Ltd.
    Inventors: Jacek Lagowski, Marshall Wilson, Alexandre Savtchouk, Carlos Almeida, Csaba Buday
  • Publication number: 20160356750
    Abstract: An example method of characterizing a semiconductor sample includes measuring an initial value, Vin, of a surface potential at a region of a surface of the semiconductor sample, biasing the semiconductor sample to have a target surface potential value (V0) of 2V or less, and depositing a monitored amount of corona charge (?Q1) on the region of the surface after adjusting the surface potential to the target value. The method also includes measuring a first value, V1, of the surface potential at the region after depositing the corona charge, determining the first change of surface potential (?V1=V1?V0), and determining the first capacitance value C1=?Q1/?V1, and characterizing the semiconductor sample based on V0, V1, ?V1, ?Q1 and C1.
    Type: Application
    Filed: June 5, 2015
    Publication date: December 8, 2016
    Inventors: Jacek Lagowski, Marshall Wilson, Alexandre Savtchouk, Carlos Almeida, Csaba Buday
  • Patent number: 8396002
    Abstract: The disclosed embodiments provide apparatus and methods for establishing a group communications session with selected ones of a plurality of communications devices that define a call group. The apparatus includes a dispatch module operable to receive event information and communication device information associated with each of the plurality of communications devices. The dispatch module is further operable to define the members of the call group based on a predetermined relationship between their respective device information and the event information. Additional embodiments include apparatus and methods for dispatching event information to such an ad hoc call group.
    Type: Grant
    Filed: February 27, 2006
    Date of Patent: March 12, 2013
    Assignee: QUALCOMM Incorporated
    Inventor: Maria I. Marshall-Wilson
  • Patent number: 7936718
    Abstract: A wireless telephone without IP capability nonetheless communicates with an infrastructure that uses IP. Virtual IP endpoints, such as Base Stations (BTS), not only communicate with the infrastructure using IP and with the telephone using over-the-air protocol, such as Code Division Multiple Access (CDMA), but one of the endpoints also selects the best frame over a call received by multiple endpoints, alleviating the need for a Base Station Controller (BSC) in the infrastructure. A handoff assist entity causes frame selection to be transferred to a second BTS in accordance with a handoff algorithm.
    Type: Grant
    Filed: February 23, 2005
    Date of Patent: May 3, 2011
    Assignee: QUALCOMM Incorporated
    Inventors: Robert S. Daley, Dan Vassilovski, Maria I. Marshall-Wilson
  • Publication number: 20090265366
    Abstract: Opportunistic transmission of voting and/or opinion data can occur from a user's mobile device to a server. The user can be presented a form to complete, where the form is designed to facilitate gathering of opinion information. Opinion data gathered from the form can be opportunistically transmitted to a server, where transmission commonly occurs when a supplemental transmission takes place. The transmission can be received by a server and a user that provided the opinion and/or voting information can be rewarded, such as through a monetary payment. The opinion and/or voting information can be extracted and retained in storage.
    Type: Application
    Filed: April 22, 2008
    Publication date: October 22, 2009
    Applicant: QUALCOMM Incorporated
    Inventors: Maria I. Marshall-wilson, David James Fischer, George Joseph, Mark Robert Storch
  • Publication number: 20070201376
    Abstract: The disclosed embodiments provide apparatus and methods for establishing a group communications session with selected ones of a plurality of communications devices that define a call group. The apparatus includes a dispatch module operable to receive event information and communication device information associated with each of the plurality of communications devices. The dispatch module is further operable to define the members of the call group based on a predetermined relationship between their respective device information and the event information. Additional embodiments include apparatus and methods for dispatching event information to such an ad hoc call group.
    Type: Application
    Filed: February 27, 2006
    Publication date: August 30, 2007
    Inventor: Maria Marshall-Wilson
  • Patent number: 7188513
    Abstract: Systems, methods and apparatus for detecting concealed security threats by sampling molecules of substances for assessment wherein these molecules may be contained in the air in or near concealed security threats. Inspection of cargo containers by sampling the air contained therein and then analyzing the sampled air from the container for security threats including chemical, biological, radiological, nuclear, and high-explosive threats without requiring the modification of the existing container, the movement of the container to a particular inspection site, and without opening the container. Nuclear security threats may also be scanned for with close proximity nuclear radiation detection sensors closely coupled to areas at or near the concealed security threats. In addition, detection of other types of contraband, including illegal substances, embargoed materials and human and/or animal stowaways may also be assessed.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: March 13, 2007
    Inventor: Marshall Wilson
  • Publication number: 20060226998
    Abstract: Systems, methods and apparatus for detecting concealed security threats by sampling molecules of substances for assessment wherein these molecules may be contained in the air in or near concealed security threats. Inspection of cargo containers by sampling the air contained therein and then analyzing the sampled air from the container for security threats including chemical, biological, radiological, nuclear, and high-explosive threats without requiring the modification of the existing container, the movement of the container to a particular inspection site, and without opening the container. Nuclear security threats may also be scanned for with close proximity nuclear radiation detection sensors closely coupled to areas at or near the concealed security threats. In addition, detection of other types of contraband, including illegal substances, embargoed materials and human and/or animal stowaways may also be assessed.
    Type: Application
    Filed: July 21, 2005
    Publication date: October 12, 2006
    Inventor: Marshall Wilson
  • Patent number: 7100424
    Abstract: A system and method for accessing the security threat of a cargo container by sampling the air contained therein. The system is capable of analyzing the air disposed within the container for security threats including chemical, biological, radiological, nuclear, and high explosive threats, as well as other types of contraband such as illegal substances, embargoed material or stowaways, without requiring the modification of the existing container, the movement of the container to a particular inspection site, and without opening the container. The system generally includes a detection system comprising a detector array, an air-moving device, and one or more air-sampling devices. The entire system is mounted upon a vehicle for mobility.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: September 5, 2006
    Inventor: Marshall Wilson
  • Publication number: 20060169025
    Abstract: A system and method for accessing the security threat of a cargo container by sampling the air contained therein. The system is capable of analyzing the air disposed within the container for security threats including chemical, biological, radiological, nuclear, and high explosive threats, as well as other types of contraband such as illegal substances, embargoed material or stowaways, without requiring the modification of the existing container, the movement of the container to a particular inspection site, and without opening the container. The system generally includes a detection system comprising a detector array, an air-moving device, and one or more air-sampling devices. The entire system is mounted upon a vehicle for mobility.
    Type: Application
    Filed: July 22, 2004
    Publication date: August 3, 2006
    Inventor: Marshall Wilson
  • Publication number: 20050201329
    Abstract: A wireless telephone without IP capability nonetheless communicates with an infrastructure that uses IP. Virtual IP endpoints, such as Base Stations (BTS), not only communicate with the infrastructure using IP and with the telephone using over-the-air protocol, such as Code Division Multiple Access (CDMA), but one of the endpoints also selects the best frame over a call received by multiple endpoints, alleviating the need for a Base Station Controller (BSC) in the infrastructure. A handoff assist entity causes frame selection to be transferred to a second BTS in accordance with a handoff algorithm.
    Type: Application
    Filed: February 23, 2005
    Publication date: September 15, 2005
    Inventors: Robert Daley, Dan Vassilovski, Maria Marshall-Wilson
  • Patent number: 6538462
    Abstract: SILC characteristics and density of GOI defects of silicon wafers with thin dielectric films (e.g. SiO2) are determined using a non-contact method that does not require any test structures on the wafer. The method includes stressing a dielectric with a corona discharge and measuring the dielectric current-dielectric voltage (I-V) characteristics by monitoring under illumination the corona charge neutralization after stress. An I-V measurement done as function of corona fluence gives SILC characteristics of the wafer. The SILC characteristics are then compared at a constant dielectric field to provide a measure of GOI defect density. The I-V characteristic corresponding to low fluence that does not generate measurable SILC are used to determine a thickness of dielectric film.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: March 25, 2003
    Assignee: Semiconductor Diagnostics, Inc.
    Inventors: Jacek Lagowski, Marshall Wilson, Alexander Savtchouk
  • Patent number: 4357339
    Abstract: 1,5-Dimethyl-6,7-dioxabicyclo[3.2.1]-octane and 1,5-dimethyl-6,7-diazabicyclo[3.2.1]-oct-6-ene are synthesized. They are analogs of the western and southern pine beetle natural-pheromone, frontalin. They are useful for controlling the multiplication of these harmful insects and for limiting infestation of wooded areas by them.
    Type: Grant
    Filed: December 22, 1980
    Date of Patent: November 2, 1982
    Assignee: Research Corporation
    Inventors: R. Marshall Wilson, John W. Rekers
  • Patent number: 4291051
    Abstract: 1,5-Dimethyl-6,7-dioxabicyclo[3.2.1]-octane and 1,5-dimethyl-6,7-diazobicyclo[3.2.1]-oct-6-ene are synthesized. They are analogs of the western and southern pine beetle natural-pheromone, frontalin. They are useful for controlling the multiplication of these harmful insects and for limiting infestation of wooded areas by them.
    Type: Grant
    Filed: April 14, 1980
    Date of Patent: September 22, 1981
    Assignee: Research Corporation
    Inventors: R. Marshall Wilson, John W. Rekers