Abstract: The present invention relates to methods and systems utilizing a multiple-frequency antenna array system. The multiple-frequency antenna array system includes a first set of broadband elements that allows the establishment of a first cellular data communication session and a concurrent second cellular data communication session. The system also includes a second set of broadband elements that allow the establishment of a first local area wireless network communication session and a concurrent second local area wireless network communication session. Further, there is a broadband element configured to receive a global positioning signal. In addition, the multiple-frequency antenna array system is coupled to a vehicle. A method for establishing multi-frequency communication sessions using an antenna array is also presented.

Abstract: Methods, systems, and devices for memory array circuit arrangement are described. A memory device may include a memory subarray, which may include a complementary metal oxide semiconductor (CMOS) circuitry under array (CuA) circuitry area and a word line driver region (e.g., word line driver circuitry) or a digit line driver region (e.g., digit line driver circuitry, sense amplifier circuitry multiplexed with the digit line driver circuitry). The memory subarray may include a first interconnect extending in a first and traversing at least a first portion of the CuA circuitry area of the memory subarray. The first interconnect may be coupled with the first portion of the CuA circuitry area and a first interconnection layer. Additionally, each memory subarray may include a second interconnect extending in a second direction and traversing at least a second portion of the CuA circuitry area of the memory subarray.

Abstract: A technology is described for a time division duplex (TDD) repeater with network protection. The TDD repeater can comprise a first port, a second port, and one or more amplification paths coupled between the first port and the second port. The TDD repeater can comprise a signal detector configured to measure a received signal power for a downlink (DL) signal in a first set of one or more TDD DL subframes. The TDD repeater can be further configured to adjust an uplink (UL) noise power or gain of the one or more amplification paths based on the received signal power for the DL signal in the first set of the one or more TDD DL subframes.

Abstract: An air amplifier utilizes a high-pressure input stream of air to accelerate a low-velocity input stream of air to provide a high-velocity, high-volume output stream of air. A coupled air amplifier array includes multiple air amplifiers which couple their respective output streams of air to one another to form a single collective output stream of air. Multiple coupled air amplifier arrays can be utilized to form coupled air amplifier array systems to provide multiple collective output streams of air which can be focused toward to an audience within a venue. The coupled air amplifier array system can be implemented within atmospheric effects systems to provide atmospheric effects, such as wind, scent, and/or temperature to provide some examples, relating to an event. These atmospheric effects systems can present these atmospheric effects to the audience to enhance the immersion of the audience as they are viewing the event.

Abstract: In various embodiments, crowd sourcing techniques are provided to enable RTT-based positioning of UE. To address issues of discovering which beacons (e.g., Wi-Fi APs, cellular base stations, BLE transmitters, etc.) support measurement of RTT (e.g., according to IEEE 802.11mc, 3GPP Release 16, etc.), beacon RTT capabilities may be crowd-sourced from UE and maintained by a cloud-based location platform in a beacon database (or more specifically, a RTT database portion thereof). To address the issue of determining physical antenna positions, RTT measurements may be crowd-sourced from UE for those beacons that are RTT capable, and used by a trilateration algorithm (e.g., a WLS multilateration algorithm) to determine physical antenna positions, which also may be maintained in the beacon database. Accuracy of the trilateration may be enhanced by obtaining raw GNSS measurements (e.g., psuedoranges) from the UE, and performing a cloud-based RTK GNSS position fix for the UE.

Abstract: Exemplary air amplifiers described herein can utilize a high-pressure stream of gas to accelerate a low-velocity stream of gas to provide a high-velocity, high-volume stream of gas. This high-velocity, high-volume stream of gas can generate unwanted noise as the high-velocity, high-volume stream of gas propagates through the air amplifier. The exemplary air amplifiers described herein can passively and/or actively suppress, for example, diminish, re-tune, or even completely cancel, the unwanted noise as the high-velocity, high-volume stream of gas propagates through these exemplary air amplifiers. The exemplary air amplifiers described herein can include one or more absorption materials to passively suppress the unwanted noise generated by the high-velocity, high-volume stream of gas. The exemplary air amplifiers described herein can generate multiple noise suppression waves to actively suppress the unwanted noise generated by the high-velocity, high-volume stream of gas.

Abstract: Systems, methods, and apparatuses disclosed herein can generate vibrations in relation to, for example, synchronous with, audio that is associated with an event being hosted at a venue. These systems, methods, and apparatuses can generate the vibrations at the one or more frequencies over the one or more intervals in time to provide physical sensations to an audience within the venue as the audience is viewing the event. These physical sensations can provide new immersive experiences to the audience as the audience is viewing the event. These systems, methods, and apparatuses can be mechanically coupled, for example, attached, to seats within the venue. The vibrations generated by these systems, methods, and apparatuses can propagate through the seats onto the audience to provide the new immersive experiences to the audience as the audience is viewing the event.

Abstract: Exemplary air amplifiers described herein can utilize a high-pressure stream of gas to accelerate a low-velocity stream of gas to provide a high-velocity, high-volume stream of gas. This high-velocity, high-volume stream of gas can generate unwanted noise as the high-velocity, high-volume stream of gas propagates through the air amplifier. The exemplary air amplifiers described herein can passively and/or actively suppress, for example, diminish, re-tune, or even completely cancel, the unwanted noise as the high-velocity, high-volume stream of gas propagates through these exemplary air amplifiers. The exemplary air amplifiers described herein can include one or more absorption materials to passively suppress the unwanted noise generated by the high-velocity, high-volume stream of gas. The exemplary air amplifiers described herein can generate multiple noise suppression waves to actively suppress the unwanted noise generated by the high-velocity, high-volume stream of gas.

Abstract: A technology is described for a repeater comprising a modem configured to function as a time division duplex (TDD) uplink/downlink modem configured as a scanning sync detection module (SDM) configured to determine an UL/DL configuration information and scan channels for monitoring information. The modem can be configured to: identify one or more frequency ranges associated with a plurality of cellular carriers; scan the one or more frequency ranges; identify monitoring information that includes cellular carrier specific information for the one or more frequency ranges associated with the plurality of cellular carriers; and provide the monitoring information to the repeater for communication to the remote server.

Abstract: A technology is described for a dual path repeater configurable for a split mode and a multiple input multiple output (MIMO) mode. The dual path repeater can comprise first and second server ports and first and second donor ports. Four amplification and filtering paths are communicatively coupled between the ports. Each amplification and filtering path include a software defined filter (SDF). The SDFs are configured to filter the same 3GPP bands to provide MIMO communication or the first SDF and the second SDF are configured to filter different bands to enable the dual path switchable repeater to provide split mode communication on multiple TDD/FDD bands.

Abstract: A technology is described for a time division duplex (TDD) repeater with circulators. The TDD repeater can comprise a first port, a second port, a first circulator, a second circulator, and first and second amplification paths coupled between the first circulator and first port and the second circulator and second port. The TDD repeater can comprise a software defined filter (SDF) on each of the first and second amplification paths to filter selected symbols of TDD signals on the first and second amplification paths.

Abstract: Systems, methods, and apparatuses disclosed herein can generate vibrations in relation to, for example, synchronous with, audio that is associated with an event being hosted at a venue. These systems, methods, and apparatuses can generate the vibrations at the one or more frequencies over the one or more intervals in time to provide physical sensations to an audience within the venue as the audience is viewing the event. These physical sensations can provide new immersive experiences to the audience as the audience is viewing the event. These systems, methods, and apparatuses can be mechanically coupled, for example, attached, to seats within the venue. The vibrations generated by these systems, methods, and apparatuses can propagate through the seats onto the audience to provide the new immersive experiences to the audience as the audience is viewing the event.

Abstract: A technology is described for a terrestrial and non-terrestrial signal repeater system operable to receive, filter, amplify, and transmit terrestrial and non-terrestrial signals. The repeater system includes a donor port, a server port, a first direction amplification and filtering paths and second direction amplification and filtering paths coupled between the ports, and a controller. One or more donor antennas are configured to be coupled to a donor port of the repeater. One of the one or more donor ports can be configured to transmit and receive signals with an orbiting satellite.

Abstract: In one example, a centrifugal fan includes a bearing, a shaft rotatably supported by the bearing, fan blades operatively connected to and rotatable with the shaft to take in air axially and to exhaust air radially, and a groove in the shaft extending axially along an outer surface of the shaft through the bearing.

Abstract: A technology is described for a repeater. The repeater can comprise a first antenna port, a second antenna port, one or more first direction amplification and filtering paths, one or more second direction amplification and filtering paths, and a controller. The first antenna port can be configured to be coupled to a first antenna. The second antenna port can be configured to be coupled to a second antenna. The one or more first direction amplification and filtering paths can be coupled between the first antenna port and the second antenna port. The one or more second direction amplification and filtering paths can be coupled between the first antenna port and the second antenna port. The controller can be configured to switch the repeater between a radio frequency (RF) mode or a fiber optic mode.

Abstract: In various embodiments, crowd sourcing techniques are provided to enable RTT-based positioning of UE. To address issues of discovering which beacons (e.g., Wi-Fi APs, cellular base stations, BLE transmitters, etc.) support measurement of RTT (e.g., according to IEEE 802.11mc, 3GPP Release 16, etc.), beacon RTT capabilities may be crowd-sourced from UE and maintained by a cloud-based location platform in a beacon database (or more specifically, a RTT database portion thereof). To address the issue of determining physical antenna positions, RTT measurements may be crowd-sourced from UE for those beacons that are RTT capable, and used by a trilateration algorithm (e.g., a WLS multilateration algorithm) to determine physical antenna positions, which also may be maintained in the beacon database. Accuracy of the trilateration may be enhanced by obtaining raw GNSS measurements (e.g., psuedoranges) from the UE, and performing a cloud-based RTK GNSS position fix for the UE.

Abstract: A circumcision device and methods for using and manufacturing the same are disclosed. Embodiments of the circumcision device include a connector that permits the circumcision device to be connected by hand to and disconnected by hand from a tissue holding member while the tissue holding member is holding penile tissue. The connector permits the circumcision device to rotate while connected to the tissue holding member. Embodiments include a blade (cutting member) that is bent at an angle that may be oblique, and the blade may include a slot on either side of or across the bend. Further embodiments include at least one gripping member that extends perpendicularly to the axis the device rotates around, while additional embodiments include at least one gripping member that is aligned with the connector to assist in connection and removal of the device from a tissue holding member.

Abstract: A system for distributing wireless networking components in a venue. The system includes panels that define a floor surface. The panels each have a planar configuration with an upper surface opposite a lower surface. The panels include a material that is transparent to radio waves, and the panels define a storage space below the panels and the storage space may be used to store and distribute wireless networking component.

Abstract: Technology for a repeater is disclosed. The repeater can include a first-direction signal path configured to amplify and filter a signal in a first-direction band using a first bandpass filter. The repeater can include a second-direction signal path configured to amplify and filter a signal in a second-direction band using a second bandpass filter. The second-direction band can be spectrally adjacent to the first-direction band. The first bandpass filter and the second bandpass filter can provide filtering to isolate the first-direction band from the spectrally adjacent second-direction band.

Abstract: In various embodiments, crowd sourcing techniques are provided to enable RTT-based positioning of UE. To address issues of discovering which beacons (e.g., Wi-Fi APs, cellular base stations, BLE transmitters, etc.) support measurement of RTT (e.g., according to IEEE 802.11mc, 3GPP Release 16, etc.), beacon RTT capabilities may be crowd-sourced from UE and maintained by a cloud-based location platform in a beacon database (or more specifically, a RTT database portion thereof). To address the issue of determining physical antenna positions, RTT measurements may be crowd-sourced from UE for those beacons that am RTT capable, and used by a trilateration algorithm (e.g., a WLS multilateration algorithm) to determine physical antenna positions, which also may be maintained in the beacon database. Accuracy of the trilateration may be enhanced by obtaining raw GNSS measurements (e.g., psuedoranges) from the UE, and performing a cloud-based RTK GNSS position fix for the UE.