Patents by Inventor David An

David An 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: 20210397267
    Abstract: Systems and methods for gesture-based control are described. In some embodiments, a system may include a device configured to be worn at a person's wrist. The wearable device may include a biopotential sensor, a wrist location sensor, and a wireless transmitter. The system may have a first state and a second state. In the first state, the system may be configured to classify first data based on an output from the wrist location sensor to detect a wake word gesture. In the second state, the system may be configured to classify second data to detect a second gesture, the second data being based on both wrist location data and biopotential data. The system may be configured to transition from the first state to the second state based, at least in part, on a detection of the wake word gesture.
    Type: Application
    Filed: August 31, 2021
    Publication date: December 23, 2021
    Applicant: Pison Technology, Inc.
    Inventors: Dexter W. ANG, David O. CIPOLETTA
  • Publication number: 20210398797
    Abstract: Methods for selectively depositing silicon oxycarbide (SiOC) thin films on a dielectric surface of a substrate relative to a metal surface without generating significant overhangs of SiOC on the metal surface are provided. The methods can include at least one plasma enhanced atomic layer deposition (PEALD) cycle including alternately and sequentially contacting the substrate with a silicon precursor, a first Ar and H2 plasma, a second Ar plasma and an etchant.
    Type: Application
    Filed: September 1, 2021
    Publication date: December 23, 2021
    Inventors: Jan Willem Maes, David Kurt de Roest, Oreste Madia
  • Publication number: 20210400055
    Abstract: A system including a device application, system application, and cloud application carry out a sequence to authenticate an augmented or virtual reality or other device to operate on a network for a temporary period of time. The system enables portability of personal devices for use on various private data networks.
    Type: Application
    Filed: June 15, 2021
    Publication date: December 23, 2021
    Applicant: VRstudios, Inc.
    Inventors: Kevin Broc Vitale, David E Ruddell
  • Publication number: 20210396868
    Abstract: Apparatus and method configured to determine locations of man-made objects within synthetic aperture radar (SAR) imagery. The apparatus and method prescreen SAR imagery to identify potential locations of man-made objects within SAR imagery. The potential locations are processed using a change detector to remove locations of natural objects to produce a target image containing location of substantially only man-made objects.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 23, 2021
    Inventors: Kenneth I. Ranney, David C. Wong, Tuan That Ton, Brian R. Phelan
  • Publication number: 20210393184
    Abstract: In at least one embodiment, a system for assessing biometric information for an occupant in a vehicle is provided. The system includes a plurality of sensors and a controller. The plurality of sensors is positioned about a main cabin of the vehicle and being configured to provide the biometric information for the occupant in response to a stimulus and to transmit a first signal indicative of the biometric information. The controller is positioned in the vehicle and is configured to activate the stimulus in the vehicle and to receive the biometric information after the stimulus has been activated. The controller is further configured to transmit the biometric information to at least one of another controller in the vehicle or to a server that is remote from the vehicle to assess the biometric information to determine the effect of the stimulus on the occupant.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 23, 2021
    Inventor: David GALLAGHER
  • Publication number: 20210400758
    Abstract: A method and system for predicting a state of a cell (11) in a radio access network are described herein. The method comprises obtaining (S210) information of the cell (11), determining (S220) one or more sets of conditions based on the information and predicting (S230) that the cell (11) will enter a sleeping state when at least one set of the one or more sets of conditions is fulfilled. The method further comprises outputting (S240) an action to prevent the cell (11) from entering the sleeping state based on the probability and a number of wireless devices currently connected to the cell (11).
    Type: Application
    Filed: September 26, 2018
    Publication date: December 23, 2021
    Inventors: Amos KAO, Varun JUYAL, Barjinder KOCHAR, David FERNANDEZ, Ravi Kiran KOTTY, Daniel WILSON
  • Publication number: 20210394038
    Abstract: A hockey skate includes a fiber-reinforced, composite frame, or an injected plastic frame, including a boot form and integral pedestals that serve as a blade-holder. The pedestals are integral with the bottom of the boot sole and are optionally spaced relatively far apart to provide a long span between them. An optional bridge assembly may be used to connect the blade to the pedestals. The bridge assembly may provide increased stiffness and vibration damping, as well as customized fit options.
    Type: Application
    Filed: September 7, 2021
    Publication date: December 23, 2021
    Inventors: STEPHEN J. DAVIS, David PERREAULT, Dmitry RUSAKOV, Ian FUNG
  • Publication number: 20210393999
    Abstract: The present invention includes a safety apparatus and method for protecting users during maintenance operations for a rotorcraft comprising: at least one permanent, semi-permanent, or detachable safety bar, strap, fastener, hook, or loop that is attached or attachable to a rotorcraft, wherein the safety bar, strap, fastener, hook, or loop is positioned in an area or surface between a windshield of the rotorcraft and a tail boom of the rotorcraft and is connectable to a user safety device to provide fall protection from the area or surface.
    Type: Application
    Filed: August 31, 2021
    Publication date: December 23, 2021
    Inventors: Bob Thornton, Chyau Tzeng, Brian Mesing, Kevin Knott, Mark Wiinikka, Edith Richard, David Platz, Joshua Edler, Sarah Villanueva, Thomas Mast, Joseph Leachman, Daniel John Burns
  • Publication number: 20210398698
    Abstract: A sensor for passively measuring a maximum temperature within a nuclear reactor comprises a substrate, and a plurality of melt wires within a cavity defined within the substrate, at least one melt wire of the plurality of melt wires exhibiting a variable melting temperature along a length of the at least one melt wire. Related sensors and methods of forming the sensors are also disclosed.
    Type: Application
    Filed: June 3, 2021
    Publication date: December 23, 2021
    Inventors: Joshua Daw, Troy C. Unruh, Brenden J. Heidrich, David H. Hurley, Kiyo Tiffany Fujimoto, David Estrada, Michael McMurtrey, Kunal Mondal, Lance Hone, Robert D. Seifert
  • Publication number: 20210394390
    Abstract: An asymmetrical corner joint in a material having a planar surface, in which one side of the joint is shaped to be a slanted plane and the other side of the joint is shaped to be a beveled plane and a shoulder plane, such that when the joint is formed the slanted plane and beveled plane abut and the shoulder plane abuts a portion of the planar surface adjacent the slanted plane. A tool set for use with a router for shaping the two sides of the asymmetrical corner joint in one pass, the tool set including a bit with an angle cutting portion and a shoulder cutting portion, and a canting base for use with the router for tilting the angle of rotation of the bit such that the angle cutting portion cuts both sides of the cut and the shoulder cutting portion only cuts one side.
    Type: Application
    Filed: September 17, 2019
    Publication date: December 23, 2021
    Inventor: David G.P. BEAVEN
  • Publication number: 20210395649
    Abstract: Treatment compositions, such as fabric care or dish care compositions, that include poly alpha-1,6-glucan ether compounds, which include poly alpha-1,6-glucans substituted with at least one positively charged organic group, the compounds being characterized by, for example, a degree of substitution of about 0.001 to about 3.0, and optionally, where about 3% or more of the backbone glucose monomer units have branches via alpha-1,2- and/or alpha-1,3-glycosidic linkages. Methods related to making and using such compositions.
    Type: Application
    Filed: June 17, 2021
    Publication date: December 23, 2021
    Inventors: Mark Robert SIVIK, Carola BARRERA, Kristine Lynn FLITER, Karel Jozef Maria DEPOOT, Wouter WALRAVENS, Cedric Joseph VOLONT, Claire Rebecca YATES, Julie Ann MENKHAUS, David GOOD, Gang SI, Ruth CHILTON, Michael D. GAGNON, Brandon J. BURKHART, Helen LU, Weiming QIU, Kathleen Mary MCDONOUGH
  • Publication number: 20210395878
    Abstract: A target for sputtering comprises SiZrxOy wherein x is higher than 0.02 but not higher than 5, and y is higher than 0.03 but not higher than 2*(1+x), wherein the target has an XRD pattern with silicon 2-theta peak at 28.29°+/?0.3°, or a tetragonal phase ZrO2 2-theta peak at 30.05°+/?0.3°. The target has a low resistivity, below 1000 ohm·cm, preferably below 100 ohm·cm, more preferably below 10 ohm·cm, even lower than 1 ohm·cm.
    Type: Application
    Filed: November 12, 2019
    Publication date: December 23, 2021
    Inventors: Ignacio CARETTI GIANGASPRO, Wilmert Cyriel Stefaan DE BOSSCHER, David Karel DEBRUYNE, Guy GOBIN, Freddy FACK, Hubert ELIANO
  • Publication number: 20210398675
    Abstract: The present teaching relates to medical suggestion searching. In one example, data related to a medication drug are obtained. One or more candidate prescription strings are identified from the obtained data. Each of the candidate prescription strings is associated with a plurality of attributes. Each of the one or more candidate prescription strings is automatically processed based on at least one model to generate one or more prescription strings each with an associated ranking. At least some of the generated one or more prescription strings and the associated rankings are stored for future use.
    Type: Application
    Filed: June 28, 2021
    Publication date: December 23, 2021
    Inventor: David Andrew Sellars
  • Publication number: 20210393345
    Abstract: A robotic surgical tool includes a drive housing having a first end, a second end, and a lead screw extending between the first and second ends, a carriage movably mounted to the lead screw at a carriage nut secured to the carriage, and an elongate shaft extending from the carriage and extending through the first end, the shaft having an end effector arranged at a distal end thereof. Rotation of the lead screw moves the carriage and the carriage nut axially between the first and second ends and thereby moves the end effector distally or proximally.
    Type: Application
    Filed: June 18, 2020
    Publication date: December 23, 2021
    Applicant: Auris Health, Inc.
    Inventors: Andrew T. BECKMAN, Charles J. SCHEIB, Travis Michael SCHUH, Benjamin David DICKERSON, Aren Calder HILL, Yanan HUANG
  • Publication number: 20210398234
    Abstract: Systems and methods for generation and use of vendor management platform architectures are disclosed. A compliance component may be utilized to receive user input data indicating supply contracts between a client and a vendor. The user input data may be utilized to determine insurable obligations associated with the supply contract and provide indications as to whether or not the vendor is compliant with the insurable obligation required by the supply contract. An exposure assessment component may be utilized to determine an exposure score associated with a client account and/or a vendor account based on various compliance factors, spending amounts, and/or properties associated with at least one of goods and/or services that a vendor will supply to a client.
    Type: Application
    Filed: June 22, 2020
    Publication date: December 23, 2021
    Inventors: Lewis C. Lee, Louise Janice, Luvina Bowman, Samuel Cameron Fleming, David Christopher Ledgerwood, Jesus Gonzalez
  • Publication number: 20210398163
    Abstract: Herein disclosed are systems and methods for distributing fractional equity rewards to users of a loyalty platform based on tracked user loyalty purchases. The disclosed systems and methods may reduce time between a user loyalty purchase and distribution of a fractional equity reward determined based on the user loyalty purchase. In one example, by maintaining a pre-purchased supply of shares within an inventory account of the loyalty platform, and by distributing fractional equity rewards to user accounts on the loyalty platform from the pre-purchased supply, a reduction in reward distribution time may be enabled. Further, by maintaining the pre-purchased supply of shares of stock within the inventory based on a running average rate of fractional equity reward distribution, and predicted events, the amount of stock in the inventory may be intelligently controlled to reduce excess inventory, while reducing a probability of reward distribution delay.
    Type: Application
    Filed: July 29, 2021
    Publication date: December 23, 2021
    Inventor: David A. Nelsen
  • Publication number: 20210394725
    Abstract: The present disclosure provides a brake system including (a) a brake stack, (b) a force member moveable between a retracted position and an extended position in response to a brake command, wherein the force member contacts the brake stack in the extended position, and wherein the brake system includes a running clearance defined by a distance between the brake stack and the force member in the retracted position, (c) a sensor in communication with the brake stack to measure a force between the force member and the brake stack in response to the brake command, and (d) a brake control unit configured to determine a running clearance brake command defined as a percentage of a maximum braking force that causes the force member to contact the brake stack, wherein the running clearance brake command is determined based on the force measured by the sensor for a plurality of brake commands.
    Type: Application
    Filed: June 17, 2020
    Publication date: December 23, 2021
    Inventors: Steven E. Smith, David T. Yamamoto, Nima Forghani
  • Publication number: 20210394189
    Abstract: System, including methods and apparatus, for spacing droplets from each other and for detection of spaced droplets.
    Type: Application
    Filed: September 2, 2021
    Publication date: December 23, 2021
    Inventors: George Carman, Thomas H. Cauley, III, David P. Stumbo
  • Publication number: 20210396375
    Abstract: A site light including a body, a power system with an AC input and battery terminal, and a telescopic arm assembly supported by the body, where the telescopic arm includes a first end fixed relative to the body and a second end opposite and movable with respect to the first end. The site light also includes a light assembly in operable communication with the power system and coupled to and movable together with the second end of the telescopic arm, where the light assembly is operable in a first light mode in which the light assembly outputs approximately 13,000 lumens of light, and a second light mode in which the light assembly outputs approximately 20,000 lumens of light.
    Type: Application
    Filed: September 3, 2021
    Publication date: December 23, 2021
    Inventors: David Proeber, Ross McIntyre, Jason D. Thurner, Michael A. Verhagen, Gareth Mueckl, Brian Cornell, Dalton F. Hansen, Anthony R. Sleck
  • Publication number: 20210395856
    Abstract: A painted steel part includes a steel sheet precoated with a metallic coating and hot formed, the coating including: 2.0 to 24.0% by weight of zinc; 1.1 to 7.0% by weight of silicon; optionally from 0.5 to 3.0% by weight of magnesium when the amount of silicon is between 1.1 and 4.0%, and optionally additional elements chosen from Pb, Ni, Zr or Hf, a content by weight of each additional element being less than 0.3% by weight, a balance being aluminum, unavoidable impurities and residual elements resulting from feeding ingots or from a passage of the steel sheet in a molten bath; and a ratio Al/Zn by weight greater than 2.9; and a paint layer.
    Type: Application
    Filed: August 31, 2021
    Publication date: December 23, 2021
    Inventors: Tiago MACHADO AMORIM, Christian ALLELY, Raisa GRIGORIEVA, David DUSSAUSSOIS