Patents by Inventor Howard S. An

Howard S. 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).

  • Patent number: 10919217
    Abstract: A three-dimensional printing build material composition includes a polymer particle, and a radiation absorbing additive mixed with the polymer particle. The radiation absorbing additive has a particle size ranging from about 1 ?m to about 100 ?m, and the radiation absorbing additive is to absorb incident radiation having wavelengths ranging from 700 nm to 10 ?m.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: February 16, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Krzysztof Nauka, Howard S. Tom, Kristopher J. Erickson, Lihua Zhao, Sivapackia Ganapathiappan
  • Publication number: 20210008049
    Abstract: Compounds represented by Formula (I) or (II): are provided herein, or a pharmaceutically acceptable salt, or a prodrug or bioisostere thereof; wherein R1, R2a, R2b, R2c, R3, R4, R5, R6a, R6b, R2a?, R2b?, R2c?, R3?, R4?, R5?, R6a?, Y, Y?, and the subscripts m and n are as defined herein.
    Type: Application
    Filed: July 9, 2020
    Publication date: January 14, 2021
    Inventors: Viengkham MALATHONG, Venkat Reddy MALI, Darren J. McMURTRIE, Sreenivas PUNNA, Howard S. ROTH, Rajinder SINGH, Ju YANG, Penglie ZHANG
  • Patent number: 10889057
    Abstract: The present disclosure is drawn material sets, coalescent fluids, and 3-dimensional printing systems. An example material set can include an amorphous polymer powder having an average particle size from 1 micron to 300 microns, and a coalescent fluid including a viscosity reducing agent.
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: January 12, 2021
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kristopher J. Erickson, Howard S Tom, Lihua Zhao, Ali Emamjomeh
  • Patent number: 10888560
    Abstract: The invention provides compositions and methods for the induction of cell death, for example, cancer cell death. Combinations of compounds and related methods of use are disclosed, including the use of compounds in therapy for the treatment of cancer and selective induction of apoptosis in cells. The disclosed drug combinations can have lower neurotoxicity effects than other compounds and combinations of compounds.
    Type: Grant
    Filed: October 1, 2018
    Date of Patent: January 12, 2021
    Assignees: The Board of Trustees of the University of Illinois, Vanquish Oncology, Inc.
    Inventors: Paul J. Hergenrother, Rachel C. Botham, Timothy M. Fan, Mark J. Gilbert, Michael K. Handley, Howard S. Roth, Theodore M. Tarasow
  • Publication number: 20210002229
    Abstract: Compounds are provided that are useful as immunomodulators. The compounds have the Formula (I) including stereoisomers and pharmaceutically acceptable salts thereof, wherein R1a, R1b, R1c, R1d, R2a, R2b, R3, R3a, R4, R5, R6, R7, R8 and the subscript n are as defined herein. Methods associated with preparation and use of such compounds, as well as pharmaceutical compositions comprising such compounds, are also disclosed.
    Type: Application
    Filed: June 19, 2020
    Publication date: January 7, 2021
    Inventors: Viengkham MALATHONG, Pingchen FAN, Christopher LANGE, Venkat Reddy MALI, Darren J. McMURTRIE, Sreenivas PUNNA, Howard S. ROTH, Rajinder SINGH, Ju YANG, Penglie ZHANG
  • Patent number: 10871695
    Abstract: A multi-layer device comprising a first substrate and a first electrically conductive layer on a surface thereof, the first electrically conductive layer having a sheet resistance to the flow of electrical current through the first electrically conductive layer that varies as a function of position.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: December 22, 2020
    Assignee: KINESTRAL TECHNOLOGIES, INC
    Inventors: Howard S. Bergh, Jonathan Ziebarth, Nicolas Timmerman
  • Patent number: 10857733
    Abstract: In an example of a three-dimensional (3D) printing method, a polymeric or polymeric composite build material is applied. A fusing agent is selectively applied on at least a portion of the polymeric or polymeric composite build material. The fusing agent includes a discolorable near-infrared absorbing dye, a thiol surfactant, a reducing agent, and a balance of water. Near-infrared radiation is applied to the polymeric or polymeric composite build material at a condition that maintains a temperature of the selectively applied fusing agent below a decomposition temperature of the fusing agent and that allows the discolorable near-infrared absorbing dye to harvest near-infrared radiation energy, in order to fuse the portion of the polymeric or polymeric composite build material in contact with the fusing agent to form a layer and to initiate discoloration of the discolorable near-infrared absorbing dye in the layer.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: December 8, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Yan Zhao, Lihua Zhao, Paul Olubummo, Aja Hartman, Howard S. Tom
  • Patent number: 10851259
    Abstract: The invention provides coated substrates comprising a substrate and a barrier coating on at least one surface of the substrate. The barrier coating comprises (i) vermiculite, (ii) polymer capable of forming a film, (iii) chemical stabilizing agent selected from materials that contain cationic functionality selected from lithium, alkyl C2-C6 ammonium, allyl ammonium, heterocylclic ammonium, morpholonium, ammonium and amino C3-C6 alkyl carboxylic acids; lithium cations in combination with anions selected from carboxylic, phosphoric, phosphonic, sulfonic and fatty acids, lithium chelating agents, and lithium salts, ammonia, C3-C6 amine, heterocyclic amines, lithium hydroxide, morpholine, and morpholine oleate; and (iv) cross-linking agent. The invention also provides articles coated with such coatings, methods and mixtures for making such coated substrates and articles.
    Type: Grant
    Filed: August 1, 2012
    Date of Patent: December 1, 2020
    Assignee: NanoPack, Inc.
    Inventors: Howard S. Kravitz, Barry J. Hostetter
  • Publication number: 20200359891
    Abstract: An ophthalmic technician is present with a patient in an exam room to operate eye examination equipment and transmit patient information to remote location. At that remote location, a skilled technician is present to provide the necessary optical care, and may operate the phoropter from the remote location. Using video and/or teleconferencing equipment and a phoropter located in the patient examination room along with management software, the system works to determine the final optical prescription for the patient. That information, coupled with findings from other devices which are integrated with the management software, and that the patient uses locally, are reviewed by a remote-based optometrist or ophthalmologist.
    Type: Application
    Filed: March 26, 2020
    Publication date: November 19, 2020
    Inventors: Howard S. Fried, Burton T. Fried, Kurt Schaeffer, William K. Van Cleave
  • Patent number: 10838280
    Abstract: A multi-layer device comprising a first substrate, a first electrically conductive layer on a surface thereof, and a first current modulating layer, the first electrically conductive layer having a sheet resistance to the flow of electrical current through the first electrically conductive layer that varies as a function of position.
    Type: Grant
    Filed: August 5, 2019
    Date of Patent: November 17, 2020
    Assignee: KINESTRAL TECHNOLOGIES, INC
    Inventors: Howard S. Bergh, Jonathan Ziebarth, Nicolas Timmerman
  • Publication number: 20200354592
    Abstract: The present disclosure is drawn to material sets for 3D printing and methods of 3D printing. The material set can include a coalescent an organic-soluble near-infrared dye having a peak absorption wavelength from 800 nm to 1400 nm. The coalescent ink can also include water and an organic co-solvent. The material set can also include a particulate polymer formulated to coalesce when contacted by the coalescent ink and irradiated by a near-infrared energy having the peak absorption wavelength.
    Type: Application
    Filed: July 23, 2020
    Publication date: November 12, 2020
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Sivapackia GANAPATHIAPPAN, Howard S. TOM, Lihua ZHAO, Krzysztof NAUKA, Yan ZHAO, Hou T. NG
  • Patent number: 10827925
    Abstract: An ophthalmic technician is present with a patient in an exam room to operate eye examination equipment and transmit patient information to remote location. At that remote location, a skilled technician is present to provide the necessary optical care, and may operate the phoropter from the remote location. Using video and/or teleconferencing equipment and a phoropter located in the patient examination room along with management software, the system works to determine the final optical prescription for the patient. That information, coupled with findings from other devices which are integrated with the management software, and that the patient uses locally, are reviewed by a remote-based optometrist or ophthalmologist.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: November 10, 2020
    Assignee: DigitalOptometrics LLC
    Inventors: Howard S. Fried, Burton T. Fried, Kurt Schaeffer, William K. Van Cleave
  • Patent number: 10831079
    Abstract: A method for controlling an electrochromic device is provided. The method includes applying a constant supply current to the electrochromic device and determining an amount of charge transferred to the electrochromic device, as a function of time and current supplied to the electrochromic device. The method includes ceasing the applying the constant supply current, responsive to a sense voltage reaching a sense voltage limit and applying one of a variable voltage or a variable current to the electrochromic device to maintain the sense voltage at the sense voltage limit, responsive to the sense voltage reaching the sense voltage limit. The method includes terminating the applying the variable voltage or the variable current to the electrochromic device, responsive to the determined amount of charge reaching a target amount of charge.
    Type: Grant
    Filed: January 13, 2017
    Date of Patent: November 10, 2020
    Assignee: KINESTRAL TECHNOLOGIES, INC
    Inventors: Jonathan Ziebarth, Howard S. Bergh
  • Patent number: 10806582
    Abstract: Embodiments of the present disclosure include a system for anchoring implantable medical devices to bones. It includes an implantable medical device such as an inflatable penile prosthesis, a sliding edge clamp for anchoring at least partially around a bone, and a prosthesis receptacle coupled to the sliding edge clamp and extending outwardly and positioned to receive the prosthesis.
    Type: Grant
    Filed: September 27, 2018
    Date of Patent: October 20, 2020
    Assignee: MHN BIOTECH LLC
    Inventors: Howard S. Newman, Arthur L. Burnett, Marcel I. Horowitz
  • Patent number: 10781228
    Abstract: An example of a fusing agent includes a metal bis(dithiolene) complex, a thiol surfactant, a polar aprotic solvent, and a balance of water. In an example of a method of making the fusing agent, the metal bis(dithiolene) complex is exposed to an aqueous solution including a reducing agent and a thiol surfactant to form a reduced metal bis(dithiolene) complex and to dissolve the reduced metal bis(dithiolene) complex in the aqueous solution. The aqueous solution is incorporated into a vehicle including a water soluble organic solvent and an additive selected from the group consisting of an emulsifier, a surface tension reduction agent, a wetting agent, a scale inhibitor, an anti-deceleration agent, a chelating agent, an antimicrobial agent, and a combination thereof. The fusing agent may be utilized in a three-dimensional printing method and/or incorporated into a three-dimensional printing system.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: September 22, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Adekunle Olubummo, Lihua Zhao, Aja Hartman, Howard S. Tom, Kristopher J. Erickson
  • Patent number: 10781323
    Abstract: The present disclosure is drawn to coalescent inks and material sets for 3D printing. The coalescent ink can include an organic-soluble near-infrared dye having a peak absorption wavelength from 800 nm to 1400 nm. The coalescent ink can also include water and an organic co-solvent.
    Type: Grant
    Filed: September 26, 2014
    Date of Patent: September 22, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Sivapackia Ganapathiappan, Howard S. Tom, Lihua Zhao, Krzysztof Nauka, Yan Zhao, Hou T. Ng
  • Patent number: 10766246
    Abstract: In one example, a non-transitory processor readable medium with instructions thereon that when executed cause an additive manufacturing machine to partially or completely bury a part in layers of molten build material.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: September 8, 2020
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Krzysztof Nauka, Sivapackia Ganapathiappan, Lihua Zhao, Howard S. Tom, Yan Zhao, Hou T. Ng
  • Publication number: 20200276054
    Abstract: An earplug for blocking sound and method of making the same, which includes a planar insert within an earplug of compressible slow recovery foam. A method of attenuating sound by inserting the earplug at an ear canal entry so that the planar insert is tactilely vertical, and pushing the earplug into the ear canal allowing the earplug to flex perpendicular to plana surfaces of the planar insert.
    Type: Application
    Filed: August 21, 2018
    Publication date: September 3, 2020
    Inventor: Howard S. Leight
  • Patent number: 10743459
    Abstract: A hand-held spreader is provided having a housing with a compartment for particulate material, a chamber below the compartment having a bottom wall with a circular aperture, an impeller mounted for rotation in the chamber along such bottom wall responsive to a hand crank, a discharge opening, and a path along which the particulate material passes into the chamber for discharge via the discharge opening. The impeller has an outer circular periphery proximal to and extending over an outer edge of the aperture to form a gap between the impeller and the bottom wall of the chamber that seals the gap from the particulate material larger than the gap from entering under the impeller and risking obstruction of impeller rotation. Any particulate material that enters the gap passes downward through the aperture to enable self-cleaning of particulate material that would otherwise collect under the impeller in the chamber.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: August 18, 2020
    Assignee: CHAPIN MANUFACTURING, INC.
    Inventors: Neil J. Rosenbaum, Howard S. Ryan, Fred A. Marconi, Jr.
  • Patent number: D907642
    Type: Grant
    Filed: October 23, 2019
    Date of Patent: January 12, 2021
    Assignee: Crestron Electronics, Inc.
    Inventors: Howard S Balch, Daniel Previti, Wendy Feldstein