Patents Examined by Kendrick X Liu
  • Patent number: 11912015
    Abstract: An air knife assembly is provided to jet an air current to control the landing of sheet of print media during transfer between two adjacent conveyors in a printer. The air knife forming unit is configured for jetting an air curtain formed such that said air curtain and air currents resulting from it flow substantially perpendicular to a transport direction of the conveyors. Thereby, lifting and consequently wrinkling of the leading edge during transfer and landing may be avoided.
    Type: Grant
    Filed: June 16, 2021
    Date of Patent: February 27, 2024
    Assignee: CANON PRODUCTION PRINTING HOLDING B.V.
    Inventors: Peter G. La Vos, Adrianus A. Draad, Hendrikus G. M. Ramackers
  • Patent number: 11912046
    Abstract: A system for stretching a surface of a shoe for digitally printing onto the surface by an external device, the system comprising an apparatus and a controller in electrical communication, the system having: a main plate to receive and support the shoe; a side arm to traverse longitudinally along an edge of a medial portion of the main plate and to engage with at least a portion of the tongue of the shoe; and a driver causing the longitudinal traversal of the side arm, having: an end bearing and an end connector; a rotary band; an end bracket opposite the end bearing and beneath the main plate; a driving screw between the end bracket and the end bearing, and associated with the side arm; and a motor adapted to receive an electrical signal from the controller selectively causing a rotation of a rotary shaft of the motor.
    Type: Grant
    Filed: February 16, 2023
    Date of Patent: February 27, 2024
    Inventors: Said Canales, Victor Pena
  • Patent number: 11904603
    Abstract: An example printer including: a platen roller; a bushing connected to the platen roller, the bushing having a wing extending radially from the bushing; and a lower frame including: a channel to receive the platen roller in an operational position in which the platen roller is configured to feed media for a print head of the printer; an end piece defining an end of the channel, the end piece having an opening to receive the bushing when the platen roller is in the operational position; and a tab on the end piece, the tab positioned to interface with the wing of the bushing to secure the bushing in the opening such that the platen roller is maintained in the operational position within the channel.
    Type: Grant
    Filed: January 27, 2022
    Date of Patent: February 20, 2024
    Assignee: Zebra Technologies Corporation
    Inventors: Randal Mun Hon Wong, Shu-Hsun Chiang, Kuan-Ying Lu, Chia-Wen Chang, Hsinghan Tsai
  • Patent number: 11904620
    Abstract: A laser marking system for marking a product comprising a laser source for providing a laser beam, a marking head for projecting the laser beam on to the product, a housing comprising an extraction device configured to generate a flow of extraction fluid for extracting matter generated by an interaction between the laser beam and the product, and a controller for controlling the laser source and the marking head. The laser marking system further comprises an umbilical assembly connecting the housing to the marking head.
    Type: Grant
    Filed: November 22, 2018
    Date of Patent: February 20, 2024
    Assignee: ALLTEC ANGEWANDTE LASERLICHT TECHNOLOGIE GMBH
    Inventor: Peter J. Kueckendahl
  • Patent number: 11910537
    Abstract: Pattern transfer printing (PTP) systems and methods are provided to improve the quality, accuracy and throughput of pattern transfer printing. PTP systems comprise a tape handling unit for handling a tape with pattern transfer sheets sections and for controllably delivering the pattern transfer sheets one-by-one for paste filling and consecutively for pattern transfer, with the tape moving from an unwinder roll to a re-winding roll. PTP systems further comprise a paste filling unit which enables continuous paste filling using a supporting counter roll opposite to the paste filling head, a wafer handling unit controllably delivering wafers for the pattern transfer in a parallelized manner that increases throughput, a paste transfer unit with enhanced accuracy and efficiency due to exact monitoring and wafer alignment, as well as a print quality control unit.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: February 20, 2024
    Assignee: Wuhan DR Laser Technology Corp,. LTD
    Inventors: Gad Igra, Eyal Cohen, Eran Yunger, Moshe Finarov, Tao Xu, Jing Shi, Weiguo Tong, Zhigang Li
  • Patent number: 11897267
    Abstract: A liquid cartridge includes: a cartridge casing having a liquid storage chamber; a first wall; a second wall; and an air communication passage. The first wall is positioned upward relative to the liquid storage chamber. The second wall is positioned upward relative to the first wall. The air communication passage has a first communication hole in communication with the liquid storage chamber and a communication opening open to an atmosphere. The air communication passage includes: an air chamber defined by the first wall and the second wall and in communication with the liquid storage chamber through the first communication hole; a second communication hole formed in the second wall; and a labyrinth path. The labyrinth path is positioned upward relative to the air chamber, and has one end in communication with the second communication hole and another end in communication with the communication opening.
    Type: Grant
    Filed: July 30, 2021
    Date of Patent: February 13, 2024
    Assignee: BROTHER KOGYO KABUSHIKI KAISHA
    Inventors: Tetsuro Kobayashi, Hiroaki Takahashi, Takahiro Miyao, Fumio Nakazawa, Naoya Okazaki, Akihito Ono, Kosuke Nukui, Hiroshi Taira, Toyonori Sasaki
  • Patent number: 11902489
    Abstract: A drawing system according to an embodiment of the present disclosure includes a storage, a generator, and a drawing section. The storage stores a conversion table that describes a correspondence relationship between gradation values in a leuco color space and output setting values of light sources. The generator generates, on the basis of leuco image data described in the leuco color space and the conversion table, the output setting values corresponding to the leuco image data. The drawing section performs drawing on a recording medium on the basis of the output setting values generated by the generator, the recording medium including a plurality of recording layers, the plurality of recording layers each including a leuco dye and a photothermal conversion agent.
    Type: Grant
    Filed: August 20, 2019
    Date of Patent: February 13, 2024
    Assignee: SONY CORPORATION
    Inventor: Asuka Tejima
  • Patent number: 11865853
    Abstract: A thermosensitive recording medium according to an embodiment of the present disclosure includes: a recording layer that includes a coloring compound having electron-donating property, a developer having electron-accepting property, a photothermal conversion agent, and a polymer material; and a protective member that is stacked on the recording layer, and has a convexo-concave shape in a plane.
    Type: Grant
    Filed: August 9, 2019
    Date of Patent: January 9, 2024
    Assignee: Sony Corporation
    Inventors: Kenichi Kurihara, Nobukazu Hirai
  • Patent number: 11850877
    Abstract: A printed product is produced by providing a substrate, producing at least one interlayer on the substrate, printing a printed image onto the interlayer, and forming a barrier layer on the printed image. The barrier layer is provided on the printed image by applying a barrier composition to at least one carrier, at least partially drying the barrier layer and transferring it to the printed image. Preferred substrates have an acidic precoat layer as an interlayer. Such substrates can then be varnished with glossy varnishes, to achieve particularly high gloss values.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: December 26, 2023
    Assignee: Heidelberger Druckmaschinen AG
    Inventors: Martin Schmitt-Lewen, Heike Gute, Thorsten Euler
  • Patent number: 11841498
    Abstract: Optical scanner and electrophotographic image forming apparatus are provided. The optical scanner includes a light source, configured to emit a light beam; an optical deflector, configured to deflect the light beam emitted from the light source; a first optical unit, arranged there-between and including a refraction unit and a diffraction unit; and a second optical unit, arranged in a light exit direction of the optical deflector and configured to make the light beam deflected by the optical deflector form an image on a scanning target surface. A range of a ratio of a refractive power ?r to a diffractive power ?d of the first optical unit in a main scanning direction is 0.3<?r/?d<0.5; and a range of a ratio of a refractive power ?s to a diffractive power ?n of the first optical unit in a sub scanning direction is 0.7<?s/?n<1.0.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: December 12, 2023
    Assignee: ZHUHAI PANTUM ELECTRONICS CO., LTD.
    Inventors: Ronghua Li, Chao Wang, Dongning Wang
  • Patent number: 11827012
    Abstract: A recording apparatus includes a printing portion and a first conveying portion. The printing portion ejects liquid to print a medium having elasticity. The first conveying portion is disposed upstream of the printing portion in a conveying direction along which the medium is conveyed to the printing portion. The first conveying portion includes at least two conveying bodies disposed in the conveying direction and around which the medium is alternately wound. The conveying bodies each include a shaft extending in a width direction orthogonal to the conveying direction and a plurality of rollers rotatably supported by the shaft. The plurality of rollers are supported to be inclined outward with respect to the conveying direction from upstream to downstream in the conveying direction.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: November 28, 2023
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Mashio Takezawa
  • Patent number: 11827037
    Abstract: A laser imager for a printing system, comprising a plurality of independently addressable surface emitting lasers arranged in a linear array on a common substrate chip and including a common cathode and a dedicated control channel associated with an address trace line for each laser of the plurality of independently addressable surface emitting lasers, and optical elements arranged in a linear lens array configured to capture and focus light from the plurality of independently addressable surface emitting lasers onto a imaging member, wherein the plurality of independently addressable surface emitting lasers arranged in a linear array and the optical elements arranged in a linear lens array operate together to image the imaging member.
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: November 28, 2023
    Assignee: Xerox Corporation
    Inventors: Joerg Martini, Christopher Chua, Zhihong Yang, Mark Teepe, Patrick Y. Maeda, Sourobh Raychaudhuri, Elif Karatay, Noble M. Johnson, David K. Biegelsen, Joseph Lee
  • Patent number: 11827036
    Abstract: There is provided an optical print head including: a substrate on which a plurality of light emitting elements is mounted on one surface, and a plurality of electronic components including a driver IC that drives the plurality of light emitting elements is mounted on the other surface opposite to the one surface; and a lens array including a plurality of lenses that respectively condenses light emitted from the plurality of light emitting elements to a photosensitive drum. The substrate includes a plurality of connecting pieces obtained by cutting a connecting portion with another substrate in a longitudinal direction of the substrate, and at least one of the connecting pieces is provided at a position corresponding to a region of the substrate where the driver IC is to be mounted in the longitudinal direction of the substrate.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: November 28, 2023
    Assignee: CANON KABUSHIKI KAISHA
    Inventor: Takehiro Ishidate
  • Patent number: 11820158
    Abstract: An image forming apparatus includes a photosensitive member and a scanning unit including a light source, a rotatable polygonal mirror, and a sensor. The image forming apparatus includes setting of an operation in a first mode and setting of an operation in a second mode. The image forming apparatus further comprises, a surface identifying portion and a correction data storing portion configured to prestore correction data including first correction data for a first rotational speed and second correction data for a second rotational speed. Positional deviation in a main scan direction of laser light is corrected on the basis of the first correction data or the second correction data.
    Type: Grant
    Filed: October 16, 2019
    Date of Patent: November 21, 2023
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yoshihiko Tanaka, Mitsuhiro Ohta, Takatoshi Tanaka, Fumihiko Yamaya, Naoki Matsushita, Hiroki Katayama
  • Patent number: 11820127
    Abstract: A recording apparatus includes a printing portion, a first conveying portion, and a second conveying portion. The printing portion ejects liquid to print a medium having elasticity. The first conveying portion is disposed upstream of the printing portion in a conveying direction along which the medium is conveyed to the printing portion, and conveys the medium while stretching the medium in the conveying direction and in a width direction orthogonal to the conveying direction. The second conveying portion conveys the medium conveyed by the first conveying portion while keeping the medium facing the printing portion.
    Type: Grant
    Filed: January 26, 2022
    Date of Patent: November 21, 2023
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Mashio Takezawa
  • Patent number: 11822071
    Abstract: Optical scanner and electrophotographic image forming device are provided. The optical scanner includes a light source; and a first optical unit, a deflection apparatus, and an f-? lens, which are sequentially arranged along a primary optical axis direction of a light beam emitted from the light source. The light beam emitted from the light source is focused onto a scanning target surface after sequentially passing through the first optical unit, the deflection apparatus, and the f-? lens. Optical scanning directions of the light beam emitted from the light source include a primary scanning direction and a secondary scanning direction which are perpendicular to each other, and along the primary scanning direction, the f-? lens satisfies following expressions: SAG1>0, SAG2>0, and 0<(SAG1+SAG2)/d<0.8.
    Type: Grant
    Filed: November 15, 2021
    Date of Patent: November 21, 2023
    Assignee: ZHUHAI PANTUM ELECTRONICS CO., LTD.
    Inventors: Ronghua Li, Chao Wang, Dongning Wang
  • Patent number: 11807020
    Abstract: Thermal printing systems are described. The thermal printing systems and methods described provide efficient, compact, and fast thermal printing by providing preheating components that generate a priming thermal energy which preheats thermal paper in the printing system. The priming thermal energy decreases the amount of energy needed to activate the thermal paper during printing. The system and methods also include an optical print head which activates thermal paper using optical energy, which provides for multiple different types of efficient component configuration and increased speed of printing.
    Type: Grant
    Filed: March 3, 2021
    Date of Patent: November 7, 2023
    Assignee: Toshiba Global Commerce Solutions Holdings Corporation
    Inventors: Brad M. Johnson, Timothy W. Crockett, Suzanne M. Bleakley
  • Patent number: 11808857
    Abstract: Embodiments are directed to multi-sensor superresolution scanning and capture system. A sensing system may be employed to scan a plurality of paths across objects using beams such that the sensing system includes event sensors and image sensors and such that the image sensors are a higher resolution than the event sensors. The event sensors may be employed to provide events based on detection of the beams that are reflected by the objects. The image sensors may be employed to provide images based on the reflected the beams. Enhanced trajectories may be generated based on a plurality of first trajectories and a plurality of second trajectories such that the plurality of the first trajectories are based on the events and the plurality of paths and such that the plurality of second trajectories are based on the images and the plurality of paths.
    Type: Grant
    Filed: August 25, 2022
    Date of Patent: November 7, 2023
    Assignee: Summer Robotics, Inc.
    Inventors: Schuyler Alexander Cullen, Gerard Dirk Smits, Steven Dean Gottke
  • Patent number: 11801686
    Abstract: A printer includes an ink tank; a print head performing printing by using ink in the ink tank; a light source irradiating an inside of the ink tank with light; a sensor detecting light of a plurality of colors incident from the ink tank during a period in which the light source emits light; and a processing section estimating an ink type of the ink in the ink tank based on an output of the sensor at a position corresponding to a meniscus portion of the ink.
    Type: Grant
    Filed: March 15, 2021
    Date of Patent: October 31, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Takahiro Netsu, Takuma Usuda
  • Patent number: 11802019
    Abstract: A post-processing device includes a processing tray on which a medium on which recording was performed by a recording unit is loaded, a rear end alignment unit that aligns a rear end (an example of an end portion) of the medium on the processing tray, a post-processing unit that performs post-processing on the medium aligned by the rear end alignment unit, and a pressing member that presses the rear end of the medium. The post-processing unit is configured to be movable. The pressing member is provided to be rotatable in conjunction with movement of the post-processing unit, in a state in which the pressing member is in contact with the medium aligned by the rear end alignment unit.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: October 31, 2023
    Assignee: Seiko Epson Corporation
    Inventors: Kazuhisa Kawakami, Kazuhiro Fujita, Masaki Miyazawa, Shun Hara