Patents by Inventor Libing Zhang

Libing Zhang 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: 9576450
    Abstract: A security wrap (20) for protecting an electronic component includes a substrate (22) having a first side and a second side opposite to each other. A security screen (26) is disposed over the first side of the substrate (22) and includes a pair of screen terminals (48) and a frangible and electrically conductive path (46) between the pair of screen terminals (48). A layer of adhesive (30) is over the first side of the substrate (22) and bonds the first side of the substrate (22) to the electronic component with the security screen (26) sandwiched there between.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: February 21, 2017
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Vincent Daniel Jean Salle, Dominic John Ward, Martin Wallace Edmonds, Libing Zhang
  • Patent number: 9481499
    Abstract: An electronic device is protected from unauthorized access by use of a security wrap which comprises at least a substrate, a security screen, a layer of adhesive and decoy pattern. The security screen is disposed over one side of the substrate and includes a pair of screen terminals and a conductive path between the pair of screen terminals. The layer of adhesive bonds the first side of the substrate to the electronic component with the security screen sandwiched there between. The decoy pattern is at least partially impervious to X-ray and overlays said security screen.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: November 1, 2016
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Libing Zhang, Dominic John Ward
  • Patent number: 9224280
    Abstract: A security wrap (20) for protecting an electronic component (16) includes a substrate (26) having a first side and a second side opposite to each other. A conductive path (22) is disposed over the first side of the substrate (26) and has first and second ends coupled to the electronic component (16), and a pattern selected from a plurality of predetermined patterns. A layer of adhesive (28) is over the first side of the substrate (26) and bonds the first side of the substrate (26) to the electronic component (16) with the conductive path (22) sandwiched there between.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: December 29, 2015
    Assignee: Johnson Electric S.A.
    Inventors: Vincent Daniel Jean Salle, Dominic John Ward, Martin Wallace Edmonds, Libing Zhang
  • Patent number: 9209139
    Abstract: A security wrap (20) for protecting an electronic component (16) having a bonding surface includes a substrate (22) having a first side and a second side opposite to each other. A first security screen (26) is disposed over the first side of the substrate (22) and includes a first pair of screen terminals (48) and a first conductive track (46) between the first pair of screen terminals (48). A second security screen (26) includes a second pair of screen terminals (48) and a second conductive track (46) between the second pair of screen terminals (48) and overlaying the first conductive track (46) on the first security screen (26). A layer of adhesive (30) is over a side of the second security screen (26) remote from the substrate (22) and bonds the second security screen (22) to the bonding surface of the electronic component (16).
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: December 8, 2015
    Assignee: JOHNSON ELECTRIC S.A.
    Inventors: Vincent Daniel Jean Salle, Dominic John Ward, Martin Wallace Edmonds, Libing Zhang
  • Publication number: 20150140671
    Abstract: A microfluidic sensor (10), such as an electrochemical blood test strip, with more accurate measurement comprises a plurality of channels (24) through which a fluid to be tested flows via a capillary action. One or more electrodes (30) are located under the channels (24). As the fluid flows over the electrodes (30) in the channels (24), the impedance between the electrodes (30) may be measured to determine fluid properties. In order to increase the accuracy of the measurements, the electrode deposition may be configured to be less than 10 ?m in thickness via a printing process with high process consistency, thereby reducing the disruption of the electrode deposition on the fluid flow.
    Type: Application
    Filed: November 18, 2013
    Publication date: May 21, 2015
    Applicant: JOHNSON ELECTRIC S.A.
    Inventor: Libing Zhang
  • Publication number: 20140078024
    Abstract: An electro-optic display comprises a layer of reflective electro-optic material capable of changing its optical state on application of an electric field, an electrode, a heat generating component in heat conducting relationship with the electro-optic material, and a heat shield disposed between the heat generating component and the electro-optic material, the heat shield comprising a layer of thermally insulating material and a layer of thermally conducting material, the thermally conducting material being disposed between the thermally insulating material and the electro-optic material. The invention also provides an electrophoretic medium comprising a suspending fluid and a plurality of electrically charged particles suspended in the suspending fluid and capable of moving therethrough upon application of an electrical field to the electrophoretic medium, the suspending fluid containing a compatibilizer to reduce its coefficient of thermal expansion.
    Type: Application
    Filed: November 5, 2010
    Publication date: March 20, 2014
    Applicant: E INK CORPORATION
    Inventors: Richard J. Paolini, JR., Libing Zhang
  • Publication number: 20140027159
    Abstract: A security wrap (20) for protecting an electronic component (16) includes a substrate (26) having a first side and a second side opposite to each other. A conductive path (22) is disposed over the first side of the substrate (26) and has first and second ends coupled to the electronic component (16), and a pattern selected from a plurality of predetermined patterns. A layer of adhesive (28) is over the first side of the substrate (26) and bonds the first side of the substrate (26) to the electronic component (16) with the conductive path (22) sandwiched there between.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 30, 2014
    Applicant: Johnson Electric S.A.
    Inventors: Vincent Daniel Jean SALLE, Dominic John WARD, Martin Wallace EDMONDS, Libing ZHANG
  • Publication number: 20140028335
    Abstract: A security wrap (20) for protecting an electronic component includes a substrate (22) having a first side and a second side opposite to each other. A security screen (26) is disposed over the first side of the substrate (22) and includes a pair of screen terminals (48) and a frangible and electrically conductive path (46) between the pair of screen terminals (48). A layer of adhesive (30) is over the first side of the substrate (22) and bonds the first side of the substrate (22) to the electronic component with the security screen (26) sandwiched there between.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 30, 2014
    Applicant: Johnson Electric S.A.
    Inventors: Vincent Daniel Jean SALLE, Dominic John WARD, Martin Wallace EDMONDS, Libing ZHANG
  • Publication number: 20140033331
    Abstract: A security wrap (20) for protecting an electronic component (16) having a bonding surface includes a substrate (22) having a first side and a second side opposite to each other. A first security screen (26) is disposed over the first side of the substrate (22) and includes a first pair of screen terminals (48) and a first conductive track (46) between the first pair of screen terminals (48). A second security screen (26) includes a second pair of screen terminals (48) and a second conductive track (46) between the second pair of screen terminals (48) and overlaying the first conductive track (46) on the first security screen (26). A layer of adhesive (30) is over a side of the second security screen (26) remote from the substrate (22) and bonds the second security screen (22) to the bonding surface of the electronic component (16).
    Type: Application
    Filed: July 26, 2013
    Publication date: January 30, 2014
    Applicant: Johnson Electric S.A.
    Inventors: Vincent Daniel Jean SALLE, Dominic John WARD, Martin Wallace EDMONDS, Libing ZHANG
  • Publication number: 20140027028
    Abstract: An electronic device (16) is protected from unauthorized access by use of a security wrap (20) which comprises at least a substrate (26), a security screen (30), a layer of adhesive (28) and decoy pattern (30). The security screen (30) is disposed over one side of the substrate (26) and includes a pair of screen terminals (48) and a conductive path (46) between the pair of screen terminals. The layer of adhesive (28) bonds the first side of the substrate to the electronic component with the security screen (30) sandwiched there between. The decoy pattern is at least partially impervious to X-ray and overlays said security screen.
    Type: Application
    Filed: July 26, 2013
    Publication date: January 30, 2014
    Applicant: Johnson Electric S.A.
    Inventors: Libing ZHANG, Dominic John WARD
  • Patent number: 8593721
    Abstract: Novel addressing schemes for controlling electronically addressable displays include a scheme for rear-addressing displays, which allows for in-plane switching of the display material. Other schemes include a rear-addressing scheme which uses a retroreflecting surface to enable greater viewing angle and contrast. Another scheme includes an electrode structure that facilitates manufacture and control of a color display. Another electrode structure facilitates addressing a display using an electrostatic stylus. Methods of using the disclosed electrode structures are also disclosed. Another scheme includes devices combining display materials with silicon transistor addressing structures.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: November 26, 2013
    Assignee: E Ink Corporation
    Inventors: Jonathan D. Albert, Barrett Comiskey, Joseph M. Jacobson, Libing Zhang, Andrew Loxley, Robert D. Feeney, Paul S. Drzaic, Ian D. Morrison
  • Publication number: 20120212462
    Abstract: Novel addressing schemes for controlling electronically addressable displays include a scheme for rear-addressing displays, which allows for in-plane switching of the display material. Other schemes include a rear-addressing scheme which uses a retroreflecting surface to enable greater viewing angle and contrast. Another scheme includes an electrode structure that facilitates manufacture and control of a color display. Another electrode structure facilitates addressing a display using an electrostatic stylus. Methods of using the disclosed electrode structures are also disclosed. Another scheme includes devices combining display materials with silicon transistor addressing structures.
    Type: Application
    Filed: May 2, 2012
    Publication date: August 23, 2012
    Applicant: E INK CORPORATION
    Inventors: Jonathan D. Albert, Barrett Comiskey, Joseph M. Jacobson, Libing Zhang, Andrew Loxley, Robert D. Feeney, Paul S. Drzaic, Ian D. Morrison
  • Patent number: 8213076
    Abstract: Novel addressing schemes for controlling electronically addressable displays include a scheme for rear-addressing displays, which allows for in-plane switching of the display material. Other schemes include a rear-addressing scheme which uses a retroreflecting surface to enable greater viewing angle and contrast. Another scheme includes an electrode structure that facilitates manufacture and control of a color display. Another electrode structure facilitates addressing a display using an electrostatic stylus. Methods of using the disclosed electrode structures are also disclosed. Another scheme includes devices combining display materials with silicon transistor addressing structures.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: July 3, 2012
    Assignee: E Ink Corporation
    Inventors: Jonathan D. Albert, Barrett Comiskey, Joseph M. Jacobson, Libing Zhang, Andrew Loxley, Robert D. Feeney, Paul S. Drzaic, Ian D. Morrison
  • Patent number: 8115729
    Abstract: The invention relates to methods and materials for controlling stability and color intensity in an electrophoretic display element. Filler particles in the electrophoretic display element, serves as a medium that the electrophoretic particles must travel through during switching between optical states of the display. The filler particles provide improved control over the color intensity of the electrophoretic display element. In addition, the filler particles create resistance to the migration of the electrophoretic particles, thereby improving the bistability of the electrophoretic displays and inhibiting settling of the electrophoretic particles. Also, migration resistance provided by the filler particles can enable threshold addressing of an electrophoretic display.
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: February 14, 2012
    Assignee: E Ink Corporation
    Inventors: Guy M. Danner, Karl R. Amundson, Craig Herb, Libing Zhang
  • Patent number: 7843626
    Abstract: An electro-optic display comprises a layer (130) of a solid electro-optic material, at least one electrode disposed adjacent the layer (130) of electro-optic material, and a layer (180) of a lamination adhesive interposed between the layer (130) of electro-optic material and the electrode, the lamination adhesive (180) having a higher electrical conductivity in a direction perpendicular to the layer of lamination adhesive than in the plane of the layer.
    Type: Grant
    Filed: April 2, 2009
    Date of Patent: November 30, 2010
    Assignee: E Ink Corporation
    Inventors: Karl R. Amundson, Robert W. Zehner, Richard M. Webber, Katharine Geramita, Libing Zhang, Andrew L. Loxley, Gregg M. Duthaler, John E. Ritter, Michael L. Steiner, Mavyn M. Holman, Justin J. Abramson, Glen Crossley
  • Publication number: 20100283806
    Abstract: Novel addressing schemes for controlling electronically addressable displays include a scheme for rear-addressing displays, which allows for in-plane switching of the display material. Other schemes include a rear-addressing scheme which uses a retroreflecting surface to enable greater viewing angle and contrast. Another scheme includes an electrode structure that facilitates manufacture and control of a color display. Another electrode structure facilitates addressing a display using an electrostatic stylus. Methods of using the disclosed electrode structures are also disclosed. Another scheme includes devices combining display materials with silicon transistor addressing structures.
    Type: Application
    Filed: July 21, 2010
    Publication date: November 11, 2010
    Applicant: E Ink Corporation
    Inventors: Jonathan D. Albert, Barrett Comiskey, Joseph M. Jacobson, Libing Zhang, Andrew Loxley, Robert D. Feeney, Paul S. Drzaic, Ian D. Morrison
  • Patent number: 7791789
    Abstract: Novel addressing schemes for controlling electronically addressable displays include a scheme for rear-addressing displays, which allows for in-plane switching of the display material. Other schemes include a rear-addressing scheme which uses a retroreflecting surface to enable greater viewing angle and contrast. Another scheme includes an electrode structure that facilitates manufacture and control of a color display. Another electrode structure facilitates addressing a display using an electrostatic stylus. Methods of using the disclosed electrode structures are also disclosed. Another scheme includes devices combining display materials with silicon transistor addressing structures.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: September 7, 2010
    Assignee: E Ink Corporation
    Inventors: Jonathan D. Albert, Barrett Comiskey, Joseph M. Jacobson, Libing Zhang, Andrew Loxley, Robert D. Feeney, Paul S. Drzaic, Ian D. Morrison
  • Publication number: 20090225397
    Abstract: An electro-optic display comprises a layer (130) of a solid electro-optic material, at least one electrode disposed adjacent the layer (130) of electro-optic material, and a layer (180) of a lamination adhesive interposed between the layer (130) of electro-optic material and the electrode, the lamination adhesive (180) having a higher electrical conductivity in a direction perpendicular to the layer of lamination adhesive than in the plane of the layer.
    Type: Application
    Filed: April 2, 2009
    Publication date: September 10, 2009
    Applicant: E Ink Corporation
    Inventors: Karl R. Amundson, Robert W. Zehner, Richard M. Webber, Katharine Geramita, Libing Zhang, Andrew Loxley, Gregg M. Duthaler, John E. Ritter, Michael L. Steiner, Mavyn M. Holman, Justin J. Abramson, Glen Crossley
  • Patent number: 7535624
    Abstract: An electro-optic display comprises a layer (130) of a solid electro-optic material, at least one electrode disposed adjacent the layer (130) of electro-optic material, and a layer (180) of a lamination adhesive interposed between the layer (130) of electro-optic material and the electrode, the lamination adhesive (180) having a higher electrical conductivity in a direction perpendicular to the layer of lamination adhesive than in the plane of the layer.
    Type: Grant
    Filed: July 5, 2006
    Date of Patent: May 19, 2009
    Assignee: E Ink Corporation
    Inventors: Karl R. Amundson, Robert W. Zehner, Richard M. Webber, Katherine Geramita, Libing Zhang, Andrew L. Loxley, Gregg M. Duthaler, John E. Ritter, Michael L. Steiner, Mavyn M. Holman, Justin J. Abramson, Glen Crossley
  • Publication number: 20090040594
    Abstract: Novel addressing schemes for controlling electronically addressable displays include a scheme for rear-addressing displays, which allows for in-plane switching of the display material. Other schemes include a rear-addressing scheme which uses a retroreflecting surface to enable greater viewing angle and contrast. Another scheme includes an electrode structure that facilitates manufacture and control of a color display. Another electrode structure facilitates addressing a display using an electrostatic stylus. Methods of using the disclosed electrode structures are also disclosed. Another scheme includes devices combining display materials with silicon transistor addressing structures.
    Type: Application
    Filed: May 9, 2008
    Publication date: February 12, 2009
    Applicant: E INK CORPORATION
    Inventors: Jonathan D. Albert, Barrett Comiskey, Joseph M. Jacobson, Libing Zhang, Andrew Loxley, Robert D. Feeney, Paul S. Drzaic, Ian D. Morrison