Cathode Ray Device Patents (Class 347/226)
  • Patent number: 11956230
    Abstract: A password-less authentication system and method include registering a contactless card of a client with an application service and binding the contactless card to one or more client devices. The contactless card advantageously stores a username and a dynamic password. Accesses by the client to the application service may be made using any client device, and authentication of the accesses may be performed by any client device that includes a contactless card interface and can retrieve the username and dynamic password pair from the contactless card. By storing the username on the card, rather than requiring user input, application security improved because access to and knowledge of login credentials is limited. In addition, the use of a dynamic password reduces the potential of malicious access.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: April 9, 2024
    Inventors: Lara Mossler, Kaitlin Newman, Kevin Osborn
  • Patent number: 10486645
    Abstract: A system for a vehicle includes a gear and a plate fixed to the gear. The gear is driving by a motor for providing relative rotation between a steering wheel and steering shaft of the vehicle in an adaptive front steering system. The system includes a solenoid including a coil and a pin moveable relative to the coil to engage the plate based on a signal. A sensor is configured to detect a change in current through the coil associated with initial movement of the pin relative to the coil. The system includes a controller programmed to change the duty cycle signal in response to the change in current to slow movement of the pin to reduce or eliminate a clicking noise associated with the pin seating in an extended position or retracted position.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: November 26, 2019
    Assignee: FORD GLOBAL TECHNOLOGIES, LLC
    Inventors: Oliver Nehls, Joshua Guerra, Jeremy Alan Rawlings, Lodewijk Wijffels
  • Patent number: 8217975
    Abstract: Disclosed are an apparatus, optical scanning device, and a corresponding method of forming images on a photosensitive surface. The apparatus includes a laser raster output scanner (ROS) including laser emitters arranged to simultaneously scan a plurality of laser beams across a single scan line of the photosensitive surface in response to received image data corresponding to pixels in an image to be reproduced, and a controller individually controlling each of the laser emitters to selectively apply one of a plurality of power levels to each of the laser beams based on the image data for each of the pixels, wherein a total power applied by the laser beams for each pixel is determined by a sum of the power levels applied by each of the laser beams.
    Type: Grant
    Filed: April 1, 2008
    Date of Patent: July 10, 2012
    Assignee: Xerox Corporation
    Inventors: Robert J. Kleckner, Patrick Yasuo Maeda, Martin Pepe
  • Patent number: 7549741
    Abstract: A recording head records an image on a medium. The recording head includes a recording agent bearing portion that bears a recording agent to be transferred onto the medium for the image to be recorded thereon, and an active element that deposits the recording agent on the recording agent bearing portion according to image information of the image.
    Type: Grant
    Filed: June 22, 2005
    Date of Patent: June 23, 2009
    Assignee: Seiko Epson Corporation
    Inventors: Makoto Katase, Yoshiyuki Koike
  • Patent number: 6828996
    Abstract: An electron source has an anode and a cathode that is capable of being negatively biased relative to the anode, the cathode having an electron emitting portion and a cathode axis. An electromagnetic radiation source is adapted to generate an electromagnetic radiation beam to heat the cathode. A lens is adapted to direct the electromagnetic radiation beam onto the cathode, the lens having a lens axis that forms an acute angle with, or is substantially parallel to, the cathode axis of the electron emitting portion.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: December 7, 2004
    Assignee: Applied Materials, Inc.
    Inventors: Glen E. Howard, William J. DeVore
  • Patent number: 6034709
    Abstract: Disclosed is a photographic printer with bi-directional sweeping of a monochrome CRT to expose a photosensitive medium. Image data from a host system is received by the printer and stored in a data drive system. The data drive system converts the data into a series of rows of dot row data to produce the appropriate image desired. Linear deflection amplifiers sweep the CRT's electron beam across the face of the CRT to expose the medium utilizing the dot row data. The present invention sweeps and writes data bi-directionally, eliminating the retrace period associated with sweeping and writing in one direction, and without any hold periods once printing starts. The data in every other dot row is processed in reverse order so that the dot row data utilized in the reverse writing sweep will be exposed onto the medium in proper relationship to the rows written above and below it.
    Type: Grant
    Filed: July 17, 1998
    Date of Patent: March 7, 2000
    Assignee: Sienna Imaging Inc.
    Inventors: Kerry L. Shaklee, Daniel C. O'Brien, Kurt A. Leniger, Gary L. Brackett, Richard W. Denny
  • Patent number: 6031557
    Abstract: Disclosed is a photographic printer with bi-directional sweeping of a color CRT to expose a photosensitive medium. Image data from a host system is received by the printer and stored in a data drive system. The data drive system converts the data into a series of rows of dot row data to produce the appropriate image desired. Linear deflection amplifiers sweep the CRT's electron beam across the color phosphor areas on the face of the CRT to expose the medium utilizing the dot row data. The present invention sweeps and writes data bi-directionally, eliminating the retrace period associated with sweeping and writing in one direction, and without any hold periods once printing starts. The data in every other dot row is processed in reverse order so that the dot row data utilized in the reverse writing sweep will be exposed onto the medium in proper relationship to the rows written before and after it.
    Type: Grant
    Filed: September 14, 1998
    Date of Patent: February 29, 2000
    Assignee: Sienna Imaging, Inc.
    Inventors: Kerry L. Shaklee, Daniel C. O'Brien, Kurt A. Leniger, Gary L. Brackett, Richard W. Denny
  • Patent number: 6023557
    Abstract: A photographic printer that uses a plurality of small CRTs, or multiple image segments displayed on a single CRT, to print wide format images. Within the printer, the multiple CRTs are positioned adjacent one another and display through lenses so that image segments displayed by adjacent CRTs join one another. The image segments of the single CRT also display through lenses, or mirrors and lenses, that join the segments. The printer may decompose each line of the image into horizontal image segments, or the printer may receive each image segment from a host computer system, and the printer displays the image segments on the CRTs such that they are exposed joined with one another on the photographic media. The printer also contains a closed loop calibration system to adjust the length of each image segment.
    Type: Grant
    Filed: August 17, 1998
    Date of Patent: February 8, 2000
    Assignee: Sienna Imaging, Inc.
    Inventor: Kerry L. Shaklee
  • Patent number: 5936708
    Abstract: A light-pattern illuminating apparatus comprises: a light-pattern holding device in which, when a light pattern is applied to one surface thereof, the light pattern is written, and from which, when reading light is applied to another surface thereof, the written light pattern is read; a light-pattern writing device for applying the light pattern corresponding to image information to the one surface of the light-pattern holding device in a state in which at least vertical scanning is controlled; a light-pattern reading and illuminating device for illuminating another surface of the light-pattern holding device with the reading light and for illuminating an image receiving element with the light pattern which has been read from the light-pattern holding device; and a controlling device for controlling the duration of illumination of the image receiving element with the light pattern so that the duration becomes approximately an integral multiple of the period of vertical scanning.
    Type: Grant
    Filed: June 11, 1997
    Date of Patent: August 10, 1999
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Hirofumi Saita
  • Patent number: 5818495
    Abstract: A printer device for lenticular photographic images easily transforms electronic image files into photographic hard copy. The printer device includes a cathode ray tube screen and a projection lens. A filter wheel may be used for inserting optical filters into the optical path of the projection lens. A lenticular photographic print assemblage is aligned and affixed at the focal plane of the projection lens. The lens and the image on the cathode ray tube screen are then moved in differential amounts in the direction parallel to the plane of the aligning and affixing process, and normal to the axis of the lenticules on the lenticular photographic print assemblage.
    Type: Grant
    Filed: November 12, 1992
    Date of Patent: October 6, 1998
    Assignee: Eastman Kodak Company
    Inventor: Roy Y. Taylor
  • Patent number: 5764870
    Abstract: A holder and a method of making an index print using the holder. The method comprising the steps of:1) providing a holder having at least one sleeve for holding a film, said film having at least one developed image therein;2) scanning the holder so as to obtain a digital record representative of the images present on said negative film; and3) printing the digital record so as to form an index print wherein said at least one image is placed in a predetermined pattern.
    Type: Grant
    Filed: February 28, 1994
    Date of Patent: June 9, 1998
    Assignee: Eastman Kodak Company
    Inventors: Joseph Anthony Manico, David Lynn Patton, Thomas Richard Roule, John Randall Fredlund, Anthony Ronald Berardi
  • Patent number: 5475406
    Abstract: An apparatus for conveying an image recording sheet comprises a conveyor belt for conveying an image recording sheet, which can be attracted by magnetic attraction and is placed on a front surface of the conveyor belt. A magnet device is located on the side of a back surface of the conveyor belt and causes the image recording sheet to be held on a front surface of a conveyor belt by magnetic attraction such that the image recording sheet may be in close contact with the front surface of the conveyor belt. The magnet device comprises a belt support member and magnet bodies. The a belt support member is provided with support surface portions, which are in contact with the back surface of the conveyor belt and which support the conveyor belt at a predetermined height position, and re-entrant portions, which sink to positions lower than the support surface portions. The support surface portions and the re-entrant portions are located alternately.
    Type: Grant
    Filed: April 6, 1993
    Date of Patent: December 12, 1995
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Tatsuya Takahashi
  • Patent number: 5426453
    Abstract: A media spacing system for a fiber optic CRT printer. The system has a film coating over the fiber optic portion of the CRT, outside the phosphor display area, which keeps the media a fixed distance from the display area to provide for a uniform display of data on the media. The film may be applied in multiple layers, with each successive layer having a larger size, to create a rounded edge for the coating. A pressure plate is placed on the opposite side of the media from the film coating to keep the media firmly against the film coating. A compliant element, such as foam rubber, attaches the pressure plate to a fixed bracket to allow the pressure plate to adjust for bow and twist of the CRT, while maintaining pressure against the media.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: June 20, 1995
    Assignee: Alliant Techsystems, Inc.
    Inventors: Terry Anhorn, Daniel C. O'Brien
  • Patent number: 5400152
    Abstract: An apparatus that produces digitally generated index prints and normal optical prints as part of the normal printing operation, without requiring the negatives to be cut and handled separately. The foregoing is accomplished by using the exposure determination and subject classification data generated for the normal optical printing operation to rapidly provide the low resolution digital data for creating the individual index print images, during the normal optical printing operation. While the digital images are being created, each digital image is being simultaneously corrected for its own exposure requirement.
    Type: Grant
    Filed: June 18, 1993
    Date of Patent: March 21, 1995
    Assignee: Eastman Kodak Company
    Inventors: Joseph A. Manico, David L. Patton, Thomas R. Roule