Abstract: This invention pertains to protecting communications between multiple sensors and emitters or securing data transmission between multiple computers or multiple vehicles. This invention provides a secure method for two or more parties to communicate privately, even when the processor has malicious malware or there is a backdoor in the main processor. In some embodiments, the energy received by the sensor is encrypted before it undergoes an analog to digital conversion. In some embodiments, the encryption occurs inside the sensor. In some embodiments, the encryption hardware is a part of the sensor and creates unpredictable energy changes that interact with the sensor. In some embodiments, there are less than 40 sensors in a communication system and in other embodiments there are more than 1 billion sensors. In some embodiments, the invention provides a method for the sensors of a network of self-driving cars to communicate securely.

Abstract: A computer-based method for combining individual hashpower of a plethora of shards that use a proof-of-work hash procedure such that each shard benefits from the hashpower from all other shards in the plethora of shards whereby a chosen set of shards having a maximal combined individual hashpower is a consensus.

Abstract: A well plug, comprising a cylindrical body, a plurality of cylindrical fins encircling the cylindrical body, a concrete core disposed within the cylindrical body and a locking feature disposed in the concrete core and configured to lock with an adjacent well plug.

Abstract: The selection of starting materials used in the process of forming an MCR is controlled to specifically define the physical properties of the core tube and/or the capillary tubes in the local vicinity of the core tube. The physical properties are considered to include, but are not limited to, the diameter of a given tube/capillary, its wall thickness, and its geometry (e.g., circular, non-circular). A goal is to select starting materials with physical properties that yield a final hollow core optical fiber with a “uniform” core region (for the purposes of the present invention, a “uniform” core region is one where the struts of cladding periodic array surrounding the central core are uniform in length and thickness (with the nodes between the struts thus being uniformly spaced apart), which yields a core wall of essentially uniform thickness and circularity.

Abstract: The disclosure includes a doorbell having a visitor detection system that can comprise at least one of a camera, a microphone, and a motion detector. The method for using the doorbell can comprise recording, via the camera, video data that represents a video. The method can also comprise recording, via the microphone, audio data that represents audio. The method of using the doorbell can comprise transmitting at least a portion of the video data and at least a portion of the audio data, to a remote computing device that is communicatively coupled to the doorbell. The method can also comprise transmitting the video data and the audio data to a remote server that is communicatively coupled to the doorbell.

Abstract: This document describes techniques and apparatuses for base station location authentication. In particular, a base-station-location server 264 provides protection against a Global Navigation Satellite System (GNSS) spoofing attack or a cellular-network spoofing attack by auditing processed locations 504 of base stations 120 within a cellular network. The base-station-location server 264 maintains a list of authenticated base stations, generates a security key 321 for a base station 120 that is authenticated, and sends the security key 321 to the base station 120 in an authentication message 522. The authenticated base station 120 uses the security key 321 to generate an encrypted positioning reference signal that protects timing information and/or a location 504 of the base station 120. The encrypted positioning reference signal also enables a user equipment (UE) to determine that the base station 120 is authenticated by the base-station-location server 264.

Abstract: Magnetic field sensors and associated techniques use a Hall effect element in a current spinning arrangement in combination with a rippled reduction feedback network configured to reduce undesirable spectral components generated by the current spinning and other circuit elements.

Abstract: An articulating sensor bracket having a generally cylindrical member with a first end and a second end. The cylindrical member having a longitudinally extending through bore defining a longitudinal axis. The first end defines a ball arrangement and the second end defines a mounting surface. The mounting surface is generally parallel to the longitudinal axis. A bracket has a first leg and a second leg with the first leg disposed generally perpendicular to the second leg. The first leg includes a mounting hole and an arcuate slot extending partially around the mounting hole. The second leg includes a sensor mounting hole. A first fastener is disposed within the mounting hole and is coupled with the mounting surface. A second fastener is disposed within the arcuate slot and is coupled with the mounting surface.

Abstract: Organoamino-functionalized cyclic oligosiloxanes have at least two silicon and two oxygen atoms as well as at least one organoamino group. Methods for depositing silicon and oxygen containing films are performed using the organoamino-functionalized cyclic oligosiloxanes.

Abstract: A test fixture (10) for heads-up windshields (12) wherein aspherical devices (26) compensate for complex curvatures and optical aberrations in a heads-up display surface (16) of the windshield. A movable test grid (20) adjusts the elevation of preferred camera settings and a pivotal mounting of the test grid (20) enhances ghost image reduction and improves camera image resolution. A filter (36) limits interference of secondary ghost images (caused by IR coatings) with compliance assessment of the windshield.

Abstract: A method for augmenting a photograph taken by a visitor at a non-profit venue, comprising: executing an application on a mobile computing device carried by the visitor, which, when executed, performs the steps of: analyzing an original photograph taken by a visitor to a non-profit venue to determine a location of a subject of the original photograph; determining a set of characteristics of the original photograph; accessing digital imagery from a database of high-resolution imagery of the non-profit venue; creating a high-resolution digital image having a corresponding set of characteristics to those of the original photograph by using the digital imagery from the database; masking the original photograph based on differences between the high-resolution digital image and the original photograph taken by the visitor; and compositing the original photograph with the high-resolution digital image to create a high-resolution composite photograph accentuating the characteristics that correspond to the philanthropi

Abstract: A radiation-attenuation garment system having a plurality of radiation-attenuating material panels adapted to conform to the contours of a body. The radiation-attenuation garment system includes a shirt and underwear shorts formed by compression material. A plurality of radiation-attenuating material panels are removably disposed within the shirt and underwear shorts to protect the wearer from radiation exposure in the areas having the radiation attenuation panels.

Abstract: In some embodiments, the systems and methods built in accordance with the present disclosure may analyze audience engagement with a presentation displayed during a live meeting and may provide feedback to a presenter during and/or after the presentation. In some embodiments, the provided feedback may include determining one or more metrics indicative of participant engagement levels. Participant engagement levels may then be used to adjust live meetings in real-time and/or after the live meeting has ended. A system may include one or more presenter computing devices, one or more participant computing devices and a server system including a data analytics module configured to determine metrics indicative of participant engagement levels.

Abstract: “Tiered” groups of devices (tiered service radios) and/or licenses associated with the devices or users so as to provide a hieratical set of interference protection mechanisms for members of each tier of service are disclosed. Point-to-point and point-to-multipoint data links for any communication application, including wireless backhaul applications, are also disclosed. Exemplary systems, devices, and methods disclosed herein allow for the efficient operation of such a tiered service. Interference protection among tiered service devices belonging to one or more tiers of the service, from other devices within the same tier of service, or devices of other tiers of service, is disclosed. Identification of other devices of the same or differing tiers of service, and interference mitigation between other tiered service devices based upon intercommunication between the devices, and/or via a central registry database, are also disclosed.

Abstract: The present invention provides a method for using ion filtering to adjust the number of ions delivered to a substrate. The method comprising a process chamber being provided that is operatively connected to a plasma source. The substrate is provided on a substrate support that is provided within the process chamber. An electrical bias source is provided that is operatively connected to an aperture plate that is provided in the process chamber. The substrate on the substrate support is processed using a plasma generated using the plasma source. A variable bias voltage from the electrical bias source is applied to the aperture plate during the plasma processing of the substrate. The plasma processing of the substrate can further comprise exposing the substrate to a plasma time division multiplex process which alternates between deposition and etching on the substrate.

Abstract: A method for providing a visitor to a non-profit venue a campaign participation opportunity, comprising: executing a program on a mobile computing device carried by the visitor, which, when executed, performs the steps of: analyzing a path of the visitor taken through the non-profit venue using a set of tracking systems; recording the interaction of the visitor with a specific non-profit venue exhibit associated with an ongoing campaign; in response to detecting that the visitor interaction with the specific non-profit venue exhibit exceeds a threshold, providing a visitor vector to a recommendation engine, wherein the visitor vector includes data indicating that the visitor has shown interest in the ongoing campaign; using results output by the recommendation engine, matching the visitor to another visitor interested in participating in a similar campaign; and presenting a relevant call-to-action to the visitor to communicate with the other visitor via the program.

Abstract: A securement system for securing one or more calf hutches is provided. The securement system includes latch assemblies and a line. The latch assemblies are configured to be attached to the calf hutches and comprise receiver flanges and latch arms. Each receiver flange includes a vertically-extending plate defining a locking slot with an open end. Each latch arm may be shifted between a closed position in which it blocks the open end of the locking slot and an open position in which it does not block the open end of the locking slot. Each latch arm is biased to the closed position.

Abstract: A capsular tension ring inserter (10) and method includes a cannula (54) adapted to house a capsular tension ring (CTR) (26) having a leading eyelet (32), a hook element (56) disposed within the cannula (54) that engages and moves the CTR (26) during deployment, and a suture (28) placed on the leading eyelet (32) and fed back through the cannula (54) to allow a user to control insertion of tile CTR (26) into a capsular bag (42) of an eye (40) by pulling on the suture (28) during insertion of the CTR (26).

Abstract: Delivery apparatus and assemblies are shown and described. In one embodiment, a delivery apparatus includes a container adapted to support the concealed article, a central tube, and a release mechanism. The release mechanism may release the container from the central tube and protrude through the exposed end. The result is an improved hidden display and assembly for enhancing efficient, effective delivery of a hidden item inside a food item(s) or the like.

Abstract: The present technology relates to a data processing device and a data processing method, which are capable of securing excellent communication quality in data transmission using an LDPC code. In group-wise interleave, an LDPC code in which a code length N is 16200 bits and an encoding rate r is 6/15, 8/15, or 10/15 is interleaved in units of bit groups of 360 bits. In group-wise deinterleave, a sequence of the LDPC code that has undergone the group-wise interleave is restored to an original sequence. For example, the present technology can be applied to a technique of performing data transmission using an LDPC code.