Patents by Inventor Quinn D. Sanford

Quinn D. Sanford 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: 20200142115
    Abstract: Optical bodies are described. In particular, optical bodies having a birefringent multilayer optical film and a continuous adhesive layer with a thickness less than 20 micrometers are described. Optical bodies described herein exhibit reduced occurrence and severity of a non-uniformity defect known as “orange peel.
    Type: Application
    Filed: June 5, 2018
    Publication date: May 7, 2020
    Inventors: Karissa L. Eckert, Michelle L. Toy, Adam D. Haag, Matthew B. Johnson, Albert I. Everaerts, Quinn D. Sanford
  • Patent number: 9992463
    Abstract: A projection system capable of projection alignment includes a projector, a shaped projection screen, an image sensor, and a processing unit. The projector is configured to project a series of alignment content to the shaped projection screen. The image sensor is configured to capture a series of projected alignment content. The processing unit is electronically coupled to the image sensor and configured to receive the series of captured alignment content and determine at least part of general boundary of the shaped projection screen based on the series of captured alignment content.
    Type: Grant
    Filed: March 7, 2014
    Date of Patent: June 5, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: John C Schultz, Eric C Lobner, Glenn E Casner, Rolf W Biernath, Quinn D Sanford
  • Publication number: 20160306086
    Abstract: Hybrid polarizers are described. More particularly, hybrid polarizers including reflective polarizer portions and hybrid polarizing portions, including embedded absorbing polarizing elements are described. The hybrid polarizers may be used in backlights or display devices.
    Type: Application
    Filed: December 4, 2014
    Publication date: October 20, 2016
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Adam D. Haag, Timothy J. Nevitt, Quinn D. Sanford, Robert D. Taylor, Carl A. Stover
  • Publication number: 20160037144
    Abstract: A projection system (400) capable of projection alignment includes a projector (410), a shaped projection screen (420), one or more alignment marks (425), an image sensor (430), and a processing unit (440). The projector is configured to project an image. The shaped projection screen is configured to receive the projected image and display the projected image, the projector having a projection area (415) on the shaped projection screen. The one or more alignment marks are proximate to a border of the projection screen. The image sensor is configured to capture an image of the shaped projection screen and generate a sensor signal corresponding to the captured image. The processing unit is electronically coupled to the image sensor and configured to receive the sensor signal and determine the positions of the one or more alignment marks based on the sensor signal.
    Type: Application
    Filed: March 12, 2014
    Publication date: February 4, 2016
    Applicant: 3M Innovative Properties Company
    Inventors: John C. SCHULTZ, Eric C. LOBNER, Robert W. SHANNON, Glenn E. CASNER, Quinn D. SANFORD, Rolf W. BIERNATH
  • Publication number: 20160021350
    Abstract: A projection system capable of projection alignment includes a projector, a shaped projection screen, an image sensor, and a processing unit. The projector is configured to project a series of alignment content to the shaped projection screen. The image sensor is configured to capture a series of projected alignment content. The processing unit is electronically coupled to the image sensor and configured to receive the series of captured alignment content and determine at least part of general boundary of the shaped projection screen based on the series of captured alignment content.
    Type: Application
    Filed: March 7, 2014
    Publication date: January 21, 2016
    Inventors: John C Schultz, Eric C Lobner, Glenn E Casner, Rolf W Biernath, Quinn D Sanford
  • Publication number: 20140132909
    Abstract: A transparent display is disclosed that includes a display screen. The display screen includes a first film that includes a first transparent conductor disposed upon a first transparent substrate and a second film that includes a second transparent conductor disposed upon a second transparent substrate. A first polymeric liquid crystal composition containing spacer beads is disposed between the first film and the second film. At least one of the first transparent conductor and the second transparent conductor is shaped, or at least one of the first transparent conductor and the second transparent conductor is patterned. Also, disclosed is a display system that includes the disclosed display screen and an illumination device for projecting light onto or through the display screen. Finally, a method of constructing a display screen is also disclosed.
    Type: Application
    Filed: November 13, 2012
    Publication date: May 15, 2014
    Applicant: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: JANE K. WARDHANA, AMY J. HITE, JOHN A. WHEATLEY, RALPH R. ROBERTS, GLENN E. CASNER, MARK J. PELLERITE, QUINN D. SANFORD, BRIAN T. WEBER
  • Publication number: 20140063353
    Abstract: A system for projecting content onto a shaped screen and highlighting particular portions of the content. The system includes a projector configured for projecting content having a particular shape and a rear projection screen for receiving and displaying the projected content. The rear projection screen has a shape substantially conforming to the particular shape of the content. The system is configured to increase or maximize an illumination of the projected content in a particular portion of the rear projection screen compared with the projected content in other portions of the screen. The increased illumination can be used to highlight the projected content in the particular portion for digital merchandising or other uses.
    Type: Application
    Filed: September 5, 2012
    Publication date: March 6, 2014
    Inventors: John C. Schultz, Quinn D. Sanford, Nicholas A. Johnson