Patents by Inventor Jay Anderson

Jay Anderson 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: 20250040199
    Abstract: Embodiments of present invention provide a semiconductor structure. The semiconductor structure includes a first transistor having a first source/drain (S/D) region; a second transistor having a second S/D region, the second transistor being stacked on top of the first transistor; and a first S/D contact shared by the first S/D region of the first transistor and the second S/D region of the second transistor, where the first S/D contact has a first portion and a second portion, the first portion being in direct contact with a top surface of the first S/D region of the first transistor and in direct contact with a bottom surface of the second S/D region, and the second portion being in direct contact with an inner sidewall of the second S/D region of the second transistor. A method of manufacturing the semiconductor structure is also provided.
    Type: Application
    Filed: July 27, 2023
    Publication date: January 30, 2025
    Inventors: Ruilong Xie, Brent A. Anderson, Albert M. Chu, Junli Wang, Jay William Strane
  • Patent number: 12166398
    Abstract: A direct converter for an axisymmetric mirror confinement system provides a set of radially symmetric vanes charged to capture ions escaping along the axis of the confinement system and to convert their energy to electrical power. An electron trap positioned before the charged vanes uses a magnetic field to divert and collect electrons, separating them from the ions, and may support a radial electric field providing plasma control. The charged vanes may be constructed of or have a coating of a getter material absorbing neutrals derived from those ions after capture.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: December 10, 2024
    Assignee: Wisconsin Alumni Research Foundation
    Inventors: Cary Brett Forest, Jeremiah Kirch, Douglass A Endrizzi, Jan Egedal, Jay Anderson
  • Patent number: 12126480
    Abstract: Crest Factor Reduction (CFR) parameters are determined for a dual band Power Amplifier (PA). A first band of the dual band PA is associated with a first Multi-Link Operation (MLO) link and a second band of the dual band PA is associated with a second MLO link. Determining the CFR parameters comprises determining based on a configuration of the first MLO link and the second MLO link. A first portion of the CFR parameters is provided to a first crest factor reduction block. First portion of the CFR parameters comprises a first clipping threshold associated with the first band and first filter coefficients associated with the first band. A second portion of the CFR parameters is provided to a second crest factor reduction block. The second portion of the CFR parameters comprises a second clipping threshold associated with the second band and second filter coefficients associated with the second band.
    Type: Grant
    Filed: February 21, 2023
    Date of Patent: October 22, 2024
    Inventors: Ardalan Alizadeh, Sivadeep Reddy Kalavakuru, Matthew Aaron Silverman, Mohsen Jamalabdollahi, Fred Jay Anderson
  • Publication number: 20240334512
    Abstract: Alleviating spectral regrowth and Receive (RX) blocking may be provided. To alleviate spectral regrowth and RX blocking one or more targeted intermodulation products may be identified for a Transmit (TX) data packet of a radio of a Multi-Link Device (MLD). A puncture resolution and a puncture position on the Bandwidth (BW) of the TX data packet may then be determined. A puncture of the TX data packet may then be caused, wherein the puncture has the puncture resolution and the puncture position.
    Type: Application
    Filed: March 30, 2023
    Publication date: October 3, 2024
    Applicant: Cisco Technology, Inc.
    Inventors: Sivadeep Reddy KALAVAKURU, Fred Jay ANDERSON, Robert BADEA, Ardalan ALIZADEH
  • Publication number: 20240334341
    Abstract: Improving transmitter Effective Isotropic Radiated Power (EIRP) may be provided. Improving EIRP may include sending a trigger frame to a client and receiving an uplink transmission from the client in response. A client Transmission (TX) power and a Received Signal Strength Indication (RSSI) associated with the client may be determined using the uplink transmission. Next, a client location may be determined. A pathloss associated with the client may be determined using the client location and the uplink transmission. A directional gain may then be determined using the client TX power, the pathloss, and the RSSI. An array gain is determined based on the directional gain. An Access Point (AP) TX power is adjusted based on the array gain.
    Type: Application
    Filed: March 29, 2023
    Publication date: October 3, 2024
    Applicant: Cisco Technology, Inc.
    Inventors: Sivadeep Reddy KALAVAKURU, Fred Jay ANDERSON, Saber SOLTANI, Xiangxiang FANG
  • Publication number: 20240302484
    Abstract: Ultra-Wideband (UWB) ranging and location tracking, and particularly an UWB antenna array system and methods for improving the accuracy for Phase-Difference-of-Arrival (PDOA) is provided. UWB ranging may include receiving a poll signal from a client via a first and second antenna. PDOA between the first and second antenna is determined based on the poll signal. A response signal is transmitted to the client, and a first portion of a final signal is received via the first antenna and a third antenna and a second portion of the final signal is received via the second and third antenna. PDOA between the first and third antenna is determined based on the first portion, and PDOA between the second and third antenna is determined based on the second portion. The client location is then determined based on the PDOAs.
    Type: Application
    Filed: March 11, 2024
    Publication date: September 12, 2024
    Applicant: Cisco Technology, Inc.
    Inventors: Robert Blaudia Badea, Fred Jay Anderson, Navid Pourramzan Gandji, Sivadeep Reddy Kalavakuru
  • Publication number: 20240292449
    Abstract: A method, computer system, and computer program product are provided for prioritizing network traffic. An indication is received at a network controller that an alarm is activated at a physical site. A request is received from a user device to join a network at the physical site that is under control of the network controller, wherein the request includes a flag indicating an identity of a user of the user device and a priority status of the user. In response to authenticating the identity of the user via an identity provider server, the user device is authorized to join the network. Based on verifying the priority status of the user using the flag and authentication via the identity provider server, network traffic for the user device is prioritized.
    Type: Application
    Filed: February 23, 2023
    Publication date: August 29, 2024
    Inventors: John Matthew Swartz, Jerome Henry, Robert Edgar Barton, Matthew Aaron Silverman, Fred Jay Anderson
  • Publication number: 20240283688
    Abstract: Crest Factor Reduction (CFR) parameters are determined for a dual band Power Amplifier (PA). A first band of the dual band PA is associated with a first Multi-Link Operation (MLO) link and a second band of the dual band PA is associated with a second MLO link. Determining the CFR parameters comprises determining based on a configuration of the first MLO link and the second MLO link. A first portion of the CFR parameters is provided to a first crest factor reduction block. First portion of the CFR parameters comprises a first clipping threshold associated with the first band and first filter coefficients associated with the first band. A second portion of the CFR parameters is provided to a second crest factor reduction block. The second portion of the CFR parameters comprises a second clipping threshold associated with the second band and second filter coefficients associated with the second band.
    Type: Application
    Filed: February 21, 2023
    Publication date: August 22, 2024
    Applicant: Cisco Technology, Inc.
    Inventors: Ardalan Alizadeh, Sivadeep Reddy Kalavakuru, Matthew Aaron Silverman, Mohsen Jamalabdollahi, Fred Jay Anderson
  • Patent number: 12019126
    Abstract: A method for calibrating a magnetometer of a device is provided. The method includes collecting, with a portable calibration device having a magnetometer, magnetic field measurements in a spatial region about a mounting location where the device is to be installed for operation, estimating magnetometer compensation parameters to correct for magnetic field distortion at the mounting location based on the magnetic field measurements collected by the portable calibration device, and configuring the device installed at the mounting location based on the magnetometer compensation parameters.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: June 25, 2024
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Fred Jay Anderson, John Matthew Swartz, Jerome Henry, Robert Edgar Barton, Matthew Aaron Silverman, Michael F. Marlborough
  • Publication number: 20240171988
    Abstract: Presented herein are techniques to allocate use of controlled wireless spectrum. A method includes receiving, from a wireless local area network service provider, a request for wireless local area network spectrum for a future time window, wherein the wireless local area network spectrum is subject to automated frequency coordination, in response to the request, sending, to an incumbent that uses the wireless local area network spectrum, a query consistent with the request for the wireless local area network spectrum for the future time window, receiving, from the incumbent, in response to the query, a grant to use the wireless local area network spectrum for the future time window, and in response to receiving the grant, sending permission to the wireless local area network service provider to use the wireless local area network spectrum for the future time window.
    Type: Application
    Filed: November 21, 2022
    Publication date: May 23, 2024
    Inventors: John Matthew Swartz, Jerome Henry, Robert Edgar Barton, Matthew Aaron Silverman, Fred Jay Anderson, Vishal Satyendra Desai
  • Publication number: 20240172012
    Abstract: Presented herein are techniques to optimize wireless local area network access point beam settings. A method includes, during a survey period, causing a first access point and a second access point in a wireless local area network, to simultaneously transmit survey transmissions according to a predetermined sequence of transmission states, receiving, from a survey station that received the survey transmissions during the survey period, telemetry associated with the survey transmissions, the telemetry including a location of the survey station when the survey station received the survey transmissions, and after the survey period, controlling, based on the telemetry associated with the survey transmissions, the first access point to operate according to a first transmission state from among the transmission states and the second access point to operate according to a second transmission state from among the transmission states.
    Type: Application
    Filed: November 21, 2022
    Publication date: May 23, 2024
    Inventors: John Matthew Swartz, Jerome Henry, Robert Edgar Barton, Matthew Aaron Silverman, Fred Jay Anderson
  • Patent number: 11991787
    Abstract: In one embodiment, an apparatus includes a plurality of antennas, a plurality of Front End Modules (FEMs) coupled to the antennas, an input for receiving Power over Ethernet (PoE), a PoE detector for identifying a type of PoE received at the apparatus, wherein the type of PoE is associated with a PoE power budget, and a power controller for applying a PoE power conservation policy based on the PoE power budget, wherein applying the PoE power conservation policy comprises switching between a normal operating voltage and a reduced operating voltage at the FEMs. A method is also disclosed herein.
    Type: Grant
    Filed: September 21, 2020
    Date of Patent: May 21, 2024
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Sivadeep R. Kalavakuru, Fred Jay Anderson, Xiangxiang Fang, Robert S. Snider, John Martin Blosco
  • Publication number: 20240155368
    Abstract: Techniques herein facilitate dynamic configuration of a wireless local area network (WLAN) for large public venue (LPV) environments. In one example, a method may include providing an initial configuration for access points APs of a WLAN for an event at an LPV based on a profile for the event, a location of each AP for the venue, and anticipated demand at the APs; determining, for a particular time for the event, a distribution of wireless devices and channel support capabilities of the wireless devices different locations for the LPV; and providing an updated configuration for one or more APs at the one or more locations for the venue based on the distribution of the wireless devices and the channel support capabilities of the wireless devices determined for the particular time for the event at the LPV.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 9, 2024
    Inventors: John Matthew Swartz, Jerome Henry, Robert Edgar Barton, Matthew Aaron Silverman, Fred Jay Anderson, Joshua D. Suhr
  • Publication number: 20240142547
    Abstract: A method for calibrating a magnetometer of a device is provided. The method includes collecting, with a portable calibration device having a magnetometer, magnetic field measurements in a spatial region about a mounting location where the device is to be installed for operation, estimating magnetometer compensation parameters to correct for magnetic field distortion at the mounting location based on the magnetic field measurements collected by the portable calibration device, and configuring the device installed at the mounting location based on the magnetometer compensation parameters.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: Fred Jay Anderson, John Matthew Swartz, Jerome Henry, Robert Edgar Barton, Matthew Silverman, Michael F. Marlborough
  • Publication number: 20240147383
    Abstract: A method for providing adaptive radio transmit power based on antenna pattern and elevation tilt measured through an accelerometer is provided. The method includes estimating an orientation of a wireless device using an orientation sensor integrated in or on the wireless device, and determining an adjustment factor for a transmitter of the wireless device based on the orientation. The method further includes adjusting output power of the transmitter of the wireless device based on the adjustment factor.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: Fred Jay Anderson, John Matthew Swartz, Jerome Henry, Robert Edgar Barton, Matthew Aaron Silverman, Danielle N. Bane
  • Publication number: 20240147245
    Abstract: A method for adaptive presence-based radio configuration of access points in a venue includes defining a number of regions in the venue in which access points are deployed, each region having a center point, and assigning a first access point to a first region, positioned at the center of the first region. The method also includes affecting a first energy level in the first region, which corresponds to a power of a transmit signal emitted by the first access point, and assigning to the first region a configurable capacity value that determines an acceptable overlap constraint between the first energy level of the first region and an energy level of a neighboring region. The method further includes generating data describing a tessellation graph in which a possible map of the access points is formed using an iterative descent process based on the first energy level and the overlap constraint.
    Type: Application
    Filed: October 31, 2022
    Publication date: May 2, 2024
    Inventors: Jerome Henry, Robert Edgar Barton, Fred Jay Anderson, Matthew Aaron Silverman, John Matthew Swartz, Joshua D. Suhr
  • Patent number: 11902912
    Abstract: Optimal determination of transmit power level for MLDs in A Wireless Local Area Network (WLAN). An AP can establish synchronous downlink multi-link operations with another MLD. A first link and a second link between the AP and the MLD both operate in a same sub-band. The AP can then determine the same power level for both the first link and second link. After establishing the same power level, the AP can then determine a second power level for the first link and a third power level for the second link. The second power level is greater than the third power level. The AP can then provide the second power level for the first link and the third power level for the second link.
    Type: Grant
    Filed: December 30, 2022
    Date of Patent: February 13, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Sivadeep Reddy Kalavakuru, John Martin Blosco, Fred Jay Anderson, Ardalan Alizadeh, Gautam D. Bhanage
  • Publication number: 20230298771
    Abstract: A direct converter for an axisymmetric mirror confinement system provides a set of radially symmetric vanes charged to capture ions escaping along the axis of the confinement system and to convert their energy to electrical power. An electron trap positioned before the charged vanes uses a magnetic field to divert and collect electrons, separating them from the ions, and may support a radial electric field providing plasma control. The charged vanes may be constructed of or have a coating of a getter material absorbing neutrals derived from those ions after capture.
    Type: Application
    Filed: March 15, 2022
    Publication date: September 21, 2023
    Inventors: Cary Brett Forest, Jeremiah Kirch, Douglass A Endrizzi, Jan Egedal, Jay Anderson
  • Patent number: 11758455
    Abstract: Techniques presented herein may provide Distributed Unit (DU) failover techniques for a virtualized Radio Access Network (vRAN) architecture. In one example, a method may include maintaining, by a management node for a vRAN, service information for a plurality of distributed unit components for the vRAN in which the service information identifies, at least in part, service characteristics and failover rules for the vRAN. The method may further include determining a failure of a particular DU component of the plurality of DU components; and reassigning one or more particular RUs currently assigned to the particular DU component to one or more other DU components based on the service characteristics maintained in the service information and particular failover rules identified in the service information that are associated with each of the one or more particular RUs that are re-assigned.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: September 12, 2023
    Assignee: CISCO TECHNOLOGY, INC.
    Inventors: Fred Jay Anderson, Indermeet Singh Gandhi, Mark Grayson, Shailender Potharaju
  • Publication number: 20230133225
    Abstract: Optimal determination of transmit power level for MLDs in A Wireless Local Area Network (WLAN). An AP can establish synchronous downlink multi-link operations with another MLD. A first link and a second link between the AP and the MLD both operate in a same sub-band. The AP can then determine the same power level for both the first link and second link. After establishing the same power level, the AP can then determine a second power level for the first link and a third power level for the second link. The second power level is greater than the third power level. The AP can then provide the second power level for the first link and the third power level for the second link.
    Type: Application
    Filed: December 30, 2022
    Publication date: May 4, 2023
    Applicant: Cisco Technology, Inc.
    Inventors: Sivadeep Reddy Kalavakuru, John Martin Blosco, Fred Jay Anderson, Ardalan Alizadeh, Gautam D. Bhanage