Patents by Inventor Stewart Carl

Stewart Carl 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: 9648287
    Abstract: Various example embodiments provide a note capture device comprising a writing surface, a camera mounted to view the writing surface, and electronic circuitry to capture images of said surface, or various alternative surfaces, including for example, a business card surface. Notes are captured upon a determination of completion of the note writing, and either stored or forwarded to an external device, or both. Handwriting recognition software is provided to enhance searchability of captured notes. Application software embodied on various devices provides the ability to view, browse, share, search and edit captured notes and associated data.
    Type: Grant
    Filed: August 14, 2009
    Date of Patent: May 9, 2017
    Inventor: Stewart Carl
  • Publication number: 20140132090
    Abstract: A wireless switch comprises a mechanical switch and a transmitter. The transmitter transmits information in the event that the mechanical switch is switched, wherein the transmitter is powered by the mechanical switch being switched.
    Type: Application
    Filed: January 15, 2014
    Publication date: May 15, 2014
    Applicant: EcoHarvester, Inc.
    Inventors: Eri Takahashi, Shadrach Joseph Roundy, Jeffry Tola, Brian L. Bircumshaw, Stewart Carl
  • Patent number: 8665042
    Abstract: A wireless switch comprises a mechanical oscillator, a mechanical impulse deliverer, a first array of magnets positioned on a planar surface, a first conductor, and a power management circuit. The mechanical impulse deliverer delivers a mechanical impulse to the mechanical oscillator when the wireless switch is switched. The first array comprises a one dimensional or two dimensional array of magnets. The first conductor comprises a first serpentine conductor. The power management circuit provides DC power as a result of relative motion due to the mechanical oscillator between the first array of magnets and the first conductor.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: March 4, 2014
    Assignee: EcoHarvester, Inc.
    Inventors: Eri Takahashi, Shadrach Joseph Roundy, Jeffry Tola, Brian L. Bircumshaw, Stewart Carl
  • Patent number: 8324998
    Abstract: A wireless switch comprises a mechanical oscillator, a mechanical impulse deliverer, a first array of magnets positioned on a planar surface, a first conductor, and a power management circuit. The mechanical impulse deliverer delivers a mechanical impulse to the mechanical oscillator when the wireless switch is switched. The first array comprises a one dimensional or two dimensional array of magnets. The first conductor comprises a first serpentine conductor. The power management circuit provides DC power as a result of relative motion due to the mechanical oscillator between the first array of magnets and the first conductor.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: December 4, 2012
    Assignee: EcoHarvester, Inc.
    Inventors: Eri Takahashi, Shadrach Joseph Roundy, Jeffry Tola, Brian L. Bircumshaw, Stewart Carl
  • Publication number: 20110063057
    Abstract: A wireless switch comprises a mechanical oscillator, a mechanical impulse deliverer, a first array of magnets positioned on a planar surface, a first conductor, and a power management circuit. The mechanical impulse deliverer delivers a mechanical impulse to the mechanical oscillator when the wireless switch is switched. The first array comprises a one dimensional or two dimensional array of magnets. The first conductor comprises a first serpentine conductor. The power management circuit provides DC power as a result of relative motion due to the mechanical oscillator between the first array of magnets and the first conductor.
    Type: Application
    Filed: August 13, 2010
    Publication date: March 17, 2011
    Applicant: EcoHarvester, Inc.
    Inventors: Eri Takahashi, Shadrach Joseph Roundy, Jeffry Tola, Brian L. Bircumshaw, Stewart Carl
  • Patent number: 7737210
    Abstract: Disclosed is a composition comprising, consisting essentially of, consisting of, or produced from polyvinyl chloride, filler, and an impact strength-retaining amount of a modifier wherein the modifier includes is or an ethylene copolymer, an acid anhydride- or acid monoester-modified polyolefin, or combinations thereof. Also disclosed is a process comprising combining an impact strength-retaining amount of a modifier to a blend that comprises or is produced by combining a rigid PVC and one or more fillers. The combining is carried out under a condition sufficient to prevent or minimize the reduction of impact strength of the blend, to reduce the molten viscosity of the blend, or to minimize the loss in stiffness (flexural modulus) of the blend, in comparison to the unmodified blend.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: June 15, 2010
    Assignee: E.I. du Pont de Nemours and Company
    Inventor: Stewart Carl Feinberg
  • Publication number: 20100045785
    Abstract: Various example embodiments provide a note capture device comprising a writing surface, a camera mounted to view the writing surface, and electronic circuitry to capture images of said surface, or various alternative surfaces, including for example, a business card surface. Notes are captured upon a determination of completion of the note writing, and either stored or forwarded to an external device, or both. Handwriting recognition software is provided to enhance searchability of captured notes. Application software embodied on various devices provides the ability to view, browse, share, search and edit captured notes and associated data.
    Type: Application
    Filed: August 14, 2009
    Publication date: February 25, 2010
    Inventor: Stewart Carl
  • Publication number: 20080207831
    Abstract: Disclosed is a composition including, or produced from, PVC, filler, and an impact strength-retaining amount of a modifier wherein the modifier includes is or a halogenated polyolefin, a core-shell resin, or combinations thereof. Also disclosed is a process which comprises combining the modifier to a blend that comprises or is produced by combining rigid PVC and one or more fillers. Further disclosed are articles comprising or produced from the composition.
    Type: Application
    Filed: February 28, 2007
    Publication date: August 28, 2008
    Inventor: Stewart Carl Feinberg
  • Publication number: 20080161470
    Abstract: Disclosed is a composition comprising, consisting essentially of, consisting of, or produced from polyvinyl chloride, filler, and an impact strength-retaining amount of an elastomer wherein the modifier is or includes an ethylene copolymer, or acid anhydride- or acid monoester-modified polyolefin, or combinations thereof. Also disclosed is a process comprising combining an impact strength-retaining amount of an elastomer to a blend that comprises or is produced by combining a rigid PVC formulation and one or more fillers. The combining is carried out under a condition sufficient to prevent or minimize the reduction of impact strength of the blend, to reduce the molten viscosity of the blend, or to minimize the loss in stiffness (flexural modulus) of the blend, in comparison to the unmodified blend.
    Type: Application
    Filed: December 28, 2006
    Publication date: July 3, 2008
    Inventors: Stewart Carl Feinberg, David J. Walsh
  • Publication number: 20080153966
    Abstract: Disclosed is a composition comprising, consisting essentially of, consisting of, or produced from polyvinyl chloride, filler, and an impact strength-retaining amount of a modifier wherein the modifier includes is or an ethylene copolymer, an acid anhydride- or acid monoester-modified polyolefin, or combinations thereof. Also disclosed is a process comprising combining an impact strength-retaining amount of a modifier to a blend that comprises or is produced by combining a rigid PVC and one or more fillers. The combining is carried out under a condition sufficient to prevent or minimize the reduction of impact strength of the blend, to reduce the molten viscosity of the blend, or to minimize the loss in stiffness (flexural modulus) of the blend, in comparison to the unmodified blend.
    Type: Application
    Filed: December 22, 2006
    Publication date: June 26, 2008
    Inventor: Stewart Carl Feinberg
  • Publication number: 20080080791
    Abstract: The present invention relates to a jotting implement that infers hand-jotted information from viewing a jotting surface and environmental landmarks. The hand-jotted information is any information marked on the jotting surface as a result of writing, jotting, drawing, sketching or otherwise operating on the jotting surface as well as hand-generated information produced by moving the implement in the air with respect to the jotting surface. The jotting implement has a nib for jotting and an arrangement for determining when the nib is jotting on the jotting surface. Further, the implement has an optical unit for viewing an environmental landmark and the jotting surface. The implement has a processing unit for receiving optical data of the environmental landmark and the jotting surface from the optical unit and determining from the optical data the physical coordinates of the nib with respect to the jotting surface.
    Type: Application
    Filed: March 26, 2007
    Publication date: April 3, 2008
    Inventors: Stewart Carl, Michael Mandella, Hector Gonzalez-Banos, Timothy Hawks, Marek Alboszta
  • Publication number: 20070220931
    Abstract: An apparatus which inhibits the theft of equipment such as personal computers is disclosed. The equipment must have an external wall provided with a specially designed, approximately rectangular slot having preselected dimensions. An attachment mechanism includes a housing for a spindle having a first portion rotatable within the housing, a shaft extending outwardly from the housing, and a crossmember at the end of the shaft having peripheral dimensions closely conforming to the internal dimensions of the slot. An abutment mechanism also emanates from the housing, and is located on opposite sides of the shaft intermediate the housing and the crossmember. The peripheral cross-sectional dimensions of the abutment mechanism and the shaft in combination closely conform to the dimensions of the slot. The length of the shaft from the housing to the crossmember is approximately equal to the thickness of the external wall of equipment.
    Type: Application
    Filed: October 31, 2006
    Publication date: September 27, 2007
    Applicant: ACCO Brands USA LLC
    Inventors: William Murray, Stewart Carl, Arthur Zarnowitz
  • Publication number: 20070056337
    Abstract: An apparatus which inhibits the theft of equipment such as personal computers is disclosed. The equipment must have an external wall provided with a specially designed, approximately rectangular slot having preselected dimensions. An attachment mechanism includes a housing for a spindle having a first portion rotatable within the housing, a shaft extending outwardly from the housing, and a crossmember at the end of the shaft having peripheral dimensions closely conforming to the internal dimensions of the slot. An abutment mechanism also emanates from the housing, and is located on opposite sides of the shaft intermediate the housing and the crossmember. The peripheral cross-sectional dimensions of the abutment mechanism and the shaft in combination closely conform to the dimensions of the slot. The length of the shaft from the housing to the crossmember is approximately equal to the thickness of the external wall of equipment.
    Type: Application
    Filed: November 13, 2006
    Publication date: March 15, 2007
    Applicant: ACCO Brands USA LLC
    Inventors: William Murray, Stewart Carl, Arthur Zarnowitz
  • Publication number: 20060288745
    Abstract: An apparatus which inhibits the theft of equipment such as personal computers is disclosed. The equipment must have an external wall provided with a specially designed, approximately rectangular slot having preselected dimensions. An attachment mechanism includes a housing for a spindle having a first portion rotatable within the housing, a shaft extending outwardly from the housing, and a crossmember at the end of the shaft having peripheral dimensions closely conforming to the internal dimensions of the slot. An abutment mechanism also emanates from the housing, and is located on opposite sides of the shaft intermediate the housing and the crossmember. The peripheral cross-sectional dimensions of the abutment mechanism and the shaft in combination closely conform to the dimensions of the slot. The length of the shaft from the housing to the crossmember is approximately equal to the thickness of the external wall of equipment.
    Type: Application
    Filed: August 29, 2006
    Publication date: December 28, 2006
    Applicant: ACCO Brands USA LLC
    Inventors: William Murray, Stewart Carl, Arthur Zarnowitz
  • Patent number: 7144938
    Abstract: A composition and an article made from the composition are disclosed. The composition comprises, or is produced from, an ionomer, a polyamide, and one or more esters of montanic acid. The article includes film, sheet, filament, tape, molded part, thermoformed product, and container for food or non-food packaging, or combinations of two or more thereof.
    Type: Grant
    Filed: December 2, 2005
    Date of Patent: December 5, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Stewart Carl Feinberg, Charles J. Talkowski, Keith Christian Andersen
  • Patent number: 6953619
    Abstract: Disclosed are conductive polymeric materials comprising a resin-based structural material loaded with micron conductive fibers and/or micron conductive powders or to provide a conductive thermoplastic composition rather than an insulator. Also disclosed are antennas comprising the conductive thermoplastic compositions and methods for their fabrication.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: October 11, 2005
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: David M. Dean, Mehrdad Mehdizadeh, Steven F. Fecanin, Stewart Carl Feinberg
  • Publication number: 20050195387
    Abstract: An apparatus and method employing principles of stereo vision for determining one or more orientation parameters and especially the second and third Euler angles ?, ? of an elongate object whose tip is contacting a surface at a contact point. The apparatus has a projector mounted on the elongate object for illuminating the surface with a probe radiation in a known pattern from a first point of view and a detector mounted on the elongate object for detecting a scattered portion of the probe radiation returning from the surface to the elongate object from a second point of view. The orientation parameters are determined from a difference between the projected and detected probe radiation such as the difference between the shape of the feature produced by the projected probe radiation and the shape of the feature detected by the detector.
    Type: Application
    Filed: March 8, 2004
    Publication date: September 8, 2005
    Inventors: Guanghua Zhang, Dale Buermann, Michael Mandella, Hector Gonzalez-Banos, Stewart Carl
  • Publication number: 20050168437
    Abstract: An apparatus and method for processing pose data derived from a pose of an elongate object such as, for example, a jotting implement, a pointer, a robotic arm or a cane. The elongate object has a tip contacting a plane surface with one or more invariant features. The pose of the elongate object is measured optically from on-board by an optical measuring system with the aid of the invariant feature. The pose is used for preparing a corresponding pose data and a subset of the pose data is identified and transmitted to an application such as a user application, where the subset can serve as command data or input data. Since the elongate object moves while its tip is contacting the surface the pose is measured periodically at sufficiently frequent measurement times ti to describe the motion at a desired temporal resolution. The subset can include all or a portion of the orientation data that describe the orientation of the elongate object in space and/or position data of the tip on the surface.
    Type: Application
    Filed: January 30, 2004
    Publication date: August 4, 2005
    Inventors: Stewart Carl, Michael Mandella, Guanghua Zhang, Hector Gonzalez-Banos
  • Publication number: 20050150262
    Abstract: An apparatus which inhibits the theft of equipment such as personal computers is disclosed. The equipment must have an external wall provided with a specially designed, approximately rectangular slot having preselected dimensions. An attachment mechanism includes a housing for a spindle having a first portion rotatable within the housing, a shaft extending outwardly from the housing, and a crossmember at the end of the shaft having peripheral dimensions closely conforming to the internal dimensions of the slot. An abutment mechanism also emanates from the housing, and is located on opposite sides of the shaft intermediate the housing and the crossmember. The peripheral cross-sectional dimensions of the abutment mechanism and the shaft in combination closely conform to the dimensions of the slot. The length of the shaft from the housing to the crossmember is approximately equal to the thickness of the external wall of equipment.
    Type: Application
    Filed: December 9, 2004
    Publication date: July 14, 2005
    Applicants: ACCO Brands, Inc.
    Inventors: William Murray, Stewart Carl, Arthur Zarnowitz
  • Publication number: 20050150263
    Abstract: An apparatus which inhibits the theft of equipment such as personal computers is disclosed. The equipment must have an external wall provided with a specially designed, approximately rectangular slot having preselected dimensions. An attachment mechanism includes a housing for a spindle having a first portion rotatable within the housing, a shaft extending outwardly from the housing, and a crossmember at the end of the shaft having peripheral dimensions closely conforming to the internal dimensions of the slot. An abutment mechanism also emanates from the housing, and is located on opposite sides of the shaft intermediate the housing and the crossmember. The peripheral cross-sectional dimensions of the abutment mechanism and the shaft in combination closely conform to the dimensions of the slot. The length of the shaft from the housing to the crossmember is approximately equal to the thickness of the external wall of equipment.
    Type: Application
    Filed: December 9, 2004
    Publication date: July 14, 2005
    Applicant: ACCO Brands, Inc.
    Inventors: William Murray, Stewart Carl, Arthur Zarnowitz