Patents by Inventor Everett Hall

Everett Hall 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: 7153956
    Abstract: The present invention provides an IR-absorbing dye of formula (I) or (II) wherein R10, R13, R20, R23, R30, R33, R40 and R43 are independently selected from a C1-12 alkyl group bearing a hydrophilic or hydrophilizable group; R11, R12, R21, R22, R31, R32, R41 and R42 are independently selected from H or a C1-30 hydrocarbyl group, or each of R11/R12, R21/R22, R31/R32, and R41/R42 are together joined to form a C3-30 hydrocarbylene group; M is selected from Si(A1)(A2), Ge(A1)(A2), Ga(A1), Mg, Al(A1), TiO, Ti(A1)(A2), ZrO, Zr(A1)(A2), VO, V(A1)(A2), Mn, Mn(A1), Fe, Fe(A1), Co, Ni, Cu, Zn, Sn, Sn(A1)(A2), Pb, Pb(A1)(A2), Pd and Pt; A1 and A2 are axial ligands, which may be the same or different, and are selected from —OH, halogen, —OR3, a hydrophilic ligand and/or a ligand suitable for reducing intermolecular interactions; R3 is a selected from C1-12 alkyl, C5-12 aryl, C5-12 arylalkyl or Si(Rx)(Ry)(Rz); and Rx, Ry and Rz may be the same or different and are selected from C1-12 alkyl, C5-12 aryl, C5-12 arylalkyl
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: December 26, 2006
    Assignee: Silverbrook Research Pty Ltd
    Inventors: Simone Charlotte Vonwiller, Scott Matthew Starling, Damon Donald Ridley, Lachlan Everett Hall, Simon Fielder, Graciel Gonzaga, Kia Silverbrook, Paul Lapstun
  • Patent number: 7148345
    Abstract: The present invention provides an IR-absorbing naphthalocyanine dye of formula (I): wherein M is selected from Ga(A1); A1 is an axial ligand selected from —OH, halogen (preferably Cl), —OR3, a hydrophilic ligand and/or a ligand suitable for reducing cofacial interactions; R1 and R2 may be the same or different and are selected from hydrogen or C1-12 alkoxy (preferably C1-6 alkoxy); R3 is selected from C1-12 alkyl, C5-12 aryl, C5-12 arylalkyl or Si(Rx)(Ry)(Rz); and Rx, Ry and Rz may be the same or different and are selected from C1-12 alkyl, C5-12 aryl, C5-12 arylalkyl, C1-12 alkoxy, C5-12 aryloxy or C5-12 arylalkoxy; W is a hydrophilic group; n1 is 0, 1, 2 or 3; n2 is 0, 1, 2 or 3; n3 is 0, 1, 2 or 3; n4 is 0, 1, 2 or 3; provided that at least one of n1, n2, n3 or n4 is greater than 0. Dyes of this type are especially suitable for use in netpage and Hyperlabel™ systems.
    Type: Grant
    Filed: November 12, 2004
    Date of Patent: December 12, 2006
    Assignee: Silverbrook Research Pty Ltd
    Inventors: Simone Charlotte Vonwiller, Scott Matthew Starling, Damon Donald Ridley, Lachlan Everett Hall, Simon Fielder, Sutharsiny Indusegaram, Kia Silverbrook, Paul Lapstun
  • Patent number: 7138391
    Abstract: The present invention provides an IR-absorbing dye of formula (I) or (II): wherein Q1, Q2, Q3 and Q4 are the same or different and are independently selected from a C3-20 heteroarylene group comprising at least one N atom; M is selected from Si(A1)(A2), Ge(A1)(A2), Ga(A1), Mg, Al(A1), TiO, Ti(A1)(A2), ZrO, Zr(A1)(A2), VO, V(A1)(A2), Mn, Mn(A1), Fe, Fe(A1), Co, Ni, Cu, Zn, Sn, Sn(A1)(A2), Pb, Pb(A1)(A2), Pd and Pt; A1 and A2 are axial ligands, which may be the same or different, and are selected from —OH, halogen, —OR3, a hydrophilic ligand and/or a ligand suitable for reducing cofacial interactions; R3 is a selected from C1-12 alkyl, C5-12 aryl, C5-12 arylalkyl or Si(Rx)(Ry)(Rz); and Rx, Ry and Rz may be the same or different and are selected from C1-12 alkyl, C5-12 aryl, C5-12 arylalkyl, C1-12 alkoxy, C5-12 aryloxy or C5-12 arylalkoxy. Dyes of this type are especially suitable for use in netpage and Hyperlabel systems.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: November 21, 2006
    Assignee: Silverbrook Research Pty Ltd
    Inventors: Simone Charlotte Vonwiller, Scott Matthew Starling, Damon Donald Ridley, Lachlan Everett Hall, Simon Fielder, Graciel Gonzaga, Kia Silverbrook, Paul Lapstun
  • Publication number: 20060231358
    Abstract: A shock absorber includes a pre-load ring for providing a desired damping characteristic when a piston is being moved outwardly of a hydraulic cylinder. The pre-load ring has a curved surface in contact with a disc valve. A spring bias is applied to hold the pre-load ring against the disc valve. Since the pre-load ring has a curved surface in contact with the disc valve, there is line contact between the pre-load ring and disc valve. As a result, when the disc valve moves away from a port controlled by the disc valve, there is less friction between the disc valve and the pre-load ring.
    Type: Application
    Filed: April 15, 2005
    Publication date: October 19, 2006
    Inventors: Everett Hall, Monte Williams, Scott Janson, Dave Griffin
  • Patent number: 7122685
    Abstract: An infrared dye, characterized in that the dye comprises a compound that comprises a molecule that can be described by claim 1.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: October 17, 2006
    Assignee: Silverbrook Research Pty Ltd
    Inventors: Lachlan Everett Hall, Kia Silverbrook
  • Patent number: 7122076
    Abstract: The present invention provides an IR-absorbing naphthalocyanine dye of formula (I): wherein M is selected from Si(A1)(A2), Ge(A1)(A2), Ga(A1), Mg, Al(A1), TiO, Ti(A1)(A2), ZrO, Zr(A1)(A2), Vo, V(A1)(A2), Mn, Mn(A1), Fe, Fe(A1), Co, Ni, Cu, Zn, Sn, Sn(A1)(A2), Pb, Pb(A1)(A2), Pd and Pt; A1 and A2 are axial ligands, which may be the same or different, and are selected from —OH, halogen, —OR3, a hydrophilic ligand and/or a ligand suitable for reducing cofacial interactions; R1 and R2 are selected from H or C1-12alkoxy; R3 is selected from C1-12alkyl, C5-12aryl, C5-12arylalkyl or Si(Rx)(Ry)(Rz); and Rx, Ry and Rz may be the same or different and are selected from C1-12alkyl, C5-12aryl, C5-12arylalkyl, C1-12 alkoxy, C5-12aryloxy or C5-12arylalkoxy; W is a hydrophilic group; n1 is 0, 1, 2 or 3; n2 is 0, 1, 2 or 3; n3 is 0, 1, 2 or 3; n4 is 0, 1, 2 or 3; provided that at least one of n1, n2, n3 or n4 is greater than 0. Dyes of this type are especially suitable for use in netpage and Hyperlabel systems.
    Type: Grant
    Filed: August 9, 2004
    Date of Patent: October 17, 2006
    Assignee: Silverbrook Research Pty Ltd
    Inventors: Simone Charlotte Vonwiller, Scott Matthew Starling, Damon Donald Ridley, Lachlan Everett Hall, Simon Fielder, Sutharsiny Indusegaram, Kia Silverbrook, Paul Lapstun
  • Patent number: 7099019
    Abstract: A printer for receiving document data from a computer system and printing an interface onto a surface. The interface is based on the document data, which includes identity data indicative of at least one identity. The identity is, in turn, associated with a region of the interface. The interface also includes coded data. The printer includes a coded data generator configured to generate the coded data based at least partially on the identity data. A printing mechanism in the printer prints the interface onto the surface, including printing the coded data using an ink including an infrared-absorbing dye.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: August 29, 2006
    Assignee: Silverbrook Research PTY LTD
    Inventors: Kia Silverbrook, Paul Lapstun, Lachlan Everett Hall
  • Patent number: 7094910
    Abstract: An infrared dye, characterised in that the dye comprises two bridged diarylpolymethine type dyes or derivatives thereof connected together at either the 3, 4, 5 or 6 position by a central moiety such that the two dyes are located on each side of the central moiety, wherein the infrared dye absorbs strongly in the near infrared region of the spectrum but poorly in the visible region of the spectrum.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: August 22, 2006
    Assignee: Silverbrook Research Pty Ltd
    Inventors: Lachlan Everett Hall, Kia Silverbrook
  • Patent number: 7091344
    Abstract: An infrared dye, characterized in that the dye comprises of Formulae 1 to 5
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: August 15, 2006
    Assignee: Silverbrook Research Pty Ltd
    Inventors: Lachlan Everett Hall, Kia Silverbrook
  • Patent number: 7038066
    Abstract: An infrared dye, characterized in that the dye comprises a compound that can be described by molecule 1.
    Type: Grant
    Filed: August 10, 2001
    Date of Patent: May 2, 2006
    Assignee: Silverbrook Research Pty Ltd
    Inventors: Lachlan Everett Hall, Kia Silverbrook
  • Publication number: 20050269795
    Abstract: A suspension bracket is supported by an axle housing and is used to attach a vehicle suspension to the axle housing. The axle housing includes a polygonal cross-section including obliquely orientated corner portions that extend between adjacent vertical and horizontal walls. The suspension bracket includes a base portion, a pair of bracket legs, and contact pads that extend between each bracket leg and the base portion. Each bracket leg engages a protruding portion that extends outwardly from one of the vertical walls. A pressure force is applied to secure the suspension bracket to the axle housing. The pressure force squeezes the suspension bracket around the axle housing to generate a clamp load. The clamp load is exerted by the contact pads against the corner portions of the axle housing. Fore/aft loading and torsional loading are transferred from the axle housing to the suspension bracket via the corner portions.
    Type: Application
    Filed: June 8, 2005
    Publication date: December 8, 2005
    Inventors: Jack McKenzie, Jaw-Ping Pan, Mark Smith, Harry Trost, Thomas Buley, Dale Eschenburg, Paul Bragan, Rajesh Somnay, Tjong Lie, Everett Hall
  • Publication number: 20050253351
    Abstract: An axle housing includes a suspension mount interface for mounting a vehicle suspension to the axle housing. The axle housing includes a first leg portion extending to a first wheel assembly and a second leg portion extending to a second wheel assembly. The first and second leg portions each include a suspension mount interface. Each suspension mount interface includes first and second bracket portions. The first and second bracket portions are clamped together prior to attachment to the axle housing to form a suspension bracket assembly. One clamped suspension bracket assembly is then slid over each axle housing leg portion. The first and second bracket portions are subjected to a preload force as they are welded or fastened to each other, providing a preload effect to define a suspension load path that has positive contact only at desired locations on the axle housing.
    Type: Application
    Filed: May 14, 2004
    Publication date: November 17, 2005
    Inventors: Jaw-Ping Pan, Mark Smith, Harry Trost, Thomas Buley, Dale Eschenburg, Paul Bragan, Rajesh Sommay, Tiong Lie, Jack McKenzie, Everett Hall
  • Publication number: 20040207700
    Abstract: This application relates to a stabilized ink composition comprising an IR-absorbing metal-dithiolene dye and a singlet oxygen quencher.
    Type: Application
    Filed: April 2, 2004
    Publication date: October 21, 2004
    Applicant: Silverbrook Research Pty Ltd.
    Inventors: Lachlan Everett Hall, Alexandra Artemis Papadakis, Damon Donald Ridley, Scott Matthew Starling, Simone Charlotte Vonwiller, Kia Silverbrook, Paul Lapstun
  • Publication number: 20040196345
    Abstract: The present invention provides a method of minimizing absorption of visible light in an ink composition comprising an IR-absorbing metal-dithiolene dye, comprising preselecting said dye such that it includes at least one moiety for reducing intermolecular interactions between adjacent dye molecules.
    Type: Application
    Filed: April 2, 2004
    Publication date: October 7, 2004
    Applicant: Silverbrook Research Pty Ltd
    Inventors: Lachlan Everett Hall, Alexandra Artemis Papadakis, Damon Donald Ridley, Scott Matthew Starling, Simone Charlotte Vonwiller, Kia Silverbrook, Paul Lapstun
  • Publication number: 20040196344
    Abstract: The present invention provides an IR-absorbing dye suitable for formulating a water-based inkjet ink, said dye being of formula (I): 1
    Type: Application
    Filed: April 2, 2004
    Publication date: October 7, 2004
    Applicant: Silverbrook Research Pty Ltd
    Inventors: Lachlan Everett Hall, Alexandra Artemis Papadakis, Damon Donald Ridley, Scott Matthew Starling, Simone Charlotte Vonwiller, Kia Silverbrook, Paul Lapstun
  • Publication number: 20040061292
    Abstract: A suspension system comprises a vehicle frame having a front and rear sections. At least a first hydraulic actuator and a second hydraulic actuator are located in one of the sections. A piston defines a first fluid chamber and a second fluid chamber in each of the actuators. A rod is disposed in each second of fluid chamber. The first fluid chamber of the first actuator is in fluid communication with the second fluid chamber of the second hydraulic actuator.
    Type: Application
    Filed: September 27, 2002
    Publication date: April 1, 2004
    Inventor: Everett Hall
  • Publication number: 20020136972
    Abstract: An infrared dye, characterized in that the dye comprises of Formulae 1 to 5
    Type: Application
    Filed: August 10, 2001
    Publication date: September 26, 2002
    Inventors: Lachlan Everett Hall, Kia Silverbrook
  • Publication number: 20020095733
    Abstract: An infrared dye, characterised in that the dye comprises two bridged diarylpolymethine type dyes or derivatives thereof connected together at either the 3, 4, 5 or 6 position by a central moiety such that the two dyes are located on each side of the central moiety, wherein the infrared dye absorbs strongly in the near infrared region of the spectrum but poorly in the visible region of the spectrum.
    Type: Application
    Filed: August 10, 2001
    Publication date: July 25, 2002
    Inventors: Lachlan Everett Hall, Kia Silverbrook
  • Publication number: 20020096084
    Abstract: An infrared dye, characterized in that the dye comprises a compound that comprises a molecule that can be described by claim 1.
    Type: Application
    Filed: August 10, 2001
    Publication date: July 25, 2002
    Inventors: Lachlan Everett Hall, Kia Silverbrook
  • Publication number: 20020088064
    Abstract: An infrared dye, characterised in that the dye comprises a compound that can be described by molecule 1.
    Type: Application
    Filed: August 10, 2001
    Publication date: July 11, 2002
    Inventors: Lachlan Everett Hall, Kia Silverbrook