Transceiver Patents (Class 358/476)
  • Patent number: 8823974
    Abstract: Provided are a scan data processing method and apparatus. The method includes: performing a wireless communication connection with a predetermined user device during a scan mode; detecting user profile information corresponding to a user address of the predetermined user device; and controlling scan data based on the user profile information.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: September 2, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-woo Lee, Ji-won Jeong, Yong-suk Choi
  • Patent number: 8570570
    Abstract: An image forming apparatus includes an image scanning unit, a metafile creating unit, a transmission file name creating unit, and a control unit. The metafile creating unit creates a first metadata file and a second metadata file. The control unit transmits image data files in units of a page, created by the image scanning unit, after transmitting the first metadata file to the file delivery apparatus. The control unit transmits the second metadata file after transmitting the image data files (in a unit comprising all the pages) to the file delivery apparatus. The control unit provides a transmission file name (including a common part created by the transmission file name creating unit) to the first meta data file, the image data file, and the second meta data file.
    Type: Grant
    Filed: April 26, 2011
    Date of Patent: October 29, 2013
    Assignee: KYOCERA Document Solutions Inc.
    Inventor: Naoki Kuwasaki
  • Patent number: 8411304
    Abstract: A method and system for enabling automatic service sharing and custom user interface features in a fleet of multi-function devices. EIP (Extensible Interface Platform) services can be registered via a peer-to-peer discovery subsystem associated with a multi-function device grid infrastructure. EIP service registration information can be submitted and stored in the grid infrastructure. The multi-function devices can be equipped with an enterprise EIP client, which can query the discovery subsystem and apply a corporate policy. The discovery subsystem detects the optimal instance of the service based on loading and availability factors and then returns a reference with respect to the services that allows access to enhanced services. Such an approach enables a fleet of multi-function devices to dynamically discover EIP services and auto populate service options to provide increased capability, reduced complexity, and improved speed.
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: April 2, 2013
    Assignee: Xerox Corporation
    Inventors: Wendell L. Kibler, Arturo M. Lorenzo, Robert J. St. Jacques, Jr., Naveen Sharma
  • Patent number: 8325391
    Abstract: A rear side surface of a frame of an image-forming apparatus has throttle portions protruding toward the inside of the frame. By aligning the screw holes in the throttle portions and the through-holes in a guide rail and then screwing screws into these holes, the guide rail is fixed to the rear side surface with a predetermined distance therebetween. This restricts deformation of the guide rail due to a load applied by opening and closing the document holding plate.
    Type: Grant
    Filed: September 14, 2009
    Date of Patent: December 4, 2012
    Assignee: Kyocera Document Solutions Inc.
    Inventor: Shunsuke Yamasaki
  • Patent number: 8294962
    Abstract: A method of conveying documents for an ADF includes steps of beginning a first conveying procedure of a next document after a preceding document passes through a scanning section during a first conveying procedure of the preceding document, performing a first inverting procedure and then beginning a second conveying procedure of the preceding document during the first conveying procedure of the next document, performing a first inverting procedure and then beginning a second conveying procedure of the next document during the second conveying procedure of the preceding document, performing a second inverting procedure and then beginning a third conveying procedure of the preceding document during the second conveying procedure of the next document, and performing a second inverting procedure and then beginning a third conveying procedure of the next document during the third conveying procedure of the preceding document.
    Type: Grant
    Filed: March 31, 2010
    Date of Patent: October 23, 2012
    Assignee: Foxlink Image Technology Co., Ltd.
    Inventors: Wen-Ching Liao, Lung Chen
  • Patent number: 8233172
    Abstract: Methods, systems, and software for notification of multi-function peripheral (MFP) receive jobs are disclosed. A system provides a MFP configured to store at least one remote communication identifier, to process a MFP job associated with the at least one remote communication identifier, and to transmit, in response to an event associated with the MFP job, notification directed to the remote communication identifier. The MFP may receive the remote communication identifiers from embedded MFP jobs or may receive them from previously stored user profiles that specify notification preferences for different job types. The remote identification identifier may be, for example, an email address or a telephone number.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: July 31, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Brian Podl, Walter Filbrich
  • Patent number: 8233168
    Abstract: In an image forming apparatus, an energy converting unit receives light from an optical source and converts the light into electric power, and an electrical storage unit stores therein the electric power. The energy converting unit is arranged in such a manner that a relative position of the energy converting unit to the optical source is always constant when a reading unit is reading an image.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: July 31, 2012
    Assignee: Ricoh Company, Ltd.
    Inventors: Yusuke Ozaki, Eiji Nemoto, Hiroki Ohkubo, Yuji Matsuda, Hiroyuki Takahashi
  • Patent number: 8194269
    Abstract: An image forming method using hypertext markup language (XHTML)-print data, including receiving registration information about an image forming apparatus from the image forming apparatus, generating XHTML-Print data from print data using the registration information of the information forming apparatus, transmitting the XHTML-Print data to the image forming apparatus, and printing the XHTML-Print data.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: June 5, 2012
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dae-hyun Kim, Jun-hyung Ha, Sung-won Chae
  • Patent number: 8179538
    Abstract: An image processing apparatus is capable of executing a plurality of image processing functions and storing plural pieces of identifier information. Each respective piece of identifier information corresponds to each respective one of the plurality of image processing functions. The image processing apparatus sets one or more of the plural pieces of identifier information selected from the plural pieces of identifier information corresponding to the plurality of image processing functions. In response to receiving of a request to acquire the identifier information from an information processing apparatus, the image processing apparatus transmits the one or more of the plural pieces of identifier information set to the information processing apparatus.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: May 15, 2012
    Assignee: Canon Kabushiki Kaisha
    Inventor: Nobuyuki Hirai
  • Patent number: 8154773
    Abstract: According to one aspect of the present invention, there is provided an image communication apparatus comprising a first FAX communication unit configured to make communications with a partner apparatus according to a first FAX communication function using a public telephone network, a second FAX communication unit configured to make communications with a partner apparatus according to a second FAX communication function using an IP network, an accepter unit configured to accept an operation designation of the first and second FAX communication functions, and a limiter unit configured to limit the first and second FAX communication functions based on the operation designation accepted by the accepter unit.
    Type: Grant
    Filed: July 2, 2009
    Date of Patent: April 10, 2012
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Naoya Murakami
  • Patent number: 8149471
    Abstract: An image reading apparatus in which cross-talk noise occurring between plural reading units is reduced, an image reading method and an image reading program are provided. There are included plural reading units that respectively operate at different timings, a noise calculation unit that acquires first read data as a result of reading of a first read object as the read object by the plural reading units, acquires an operation state of the plural reading units during the reading of the first read object, and calculates, based on the operation state and the first read data obtained in the operation state, noise information based on the operation state, and a noise removal unit that acquires second read data as a result of reading of a second read object as the read object different from the first read object by the plural reading units, and removes noise from the second read data based on the noise information calculated by the noise calculation unit.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: April 3, 2012
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Koji Kawai
  • Patent number: 8130425
    Abstract: Methods and apparatus to route fax calls in an Internet protocol (IP) multimedia subsystem (IMS) network are disclosed. An example method comprises receiving a message including a called party number and a media description at an IMS network and determining if the media description is associated with a fax protocol. Additionally, when the media description is associated with a fax protocol, the example method attempts to locate a fax-specific uniform resource identifier (URI) associated with the called party number.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: March 6, 2012
    Assignee: AT&T Intellectual Property I, LP
    Inventor: James Jackson
  • Patent number: 8115973
    Abstract: An imaging apparatus for fully automatic screen printer including two stacked light sources, two stacked beamsplitters, two stacked optical reflectors, two stacked imaging lens and two stacked image sensors, wherein the two stacked optical reflectors and the two stacked light sources are correspondingly disposed on two different sides of the two beamsplitters, the two stacked imaging lens are disposed on another side of the beamsplitters different from that of the optical reflectors and the light sources, the two stacked image sensors are disposed behind the imaging lens; the optical reflectors are provided with an upward reflection plane and a downward reflection plane, the optical axes of the imaging lenses are orthogonal to that of the light sources. The imaging apparatus is of two independent optical paths which capture the image of the printed circuit board and that of the screen respectively.
    Type: Grant
    Filed: August 9, 2007
    Date of Patent: February 14, 2012
    Assignee: South China University of Technology
    Inventors: Xianmin Zhang, Yongcong Kuang, Yuequan Tang
  • Patent number: 8054488
    Abstract: An image forming apparatus to supply a file transmission and reception list, and a control method thereof. The image forming apparatus may include a storing part and a controlling part to store a list of transmission and reception for transmitted and received files using an FTP (File Transfer Protocol). The file transmission and reception list may include a user name, a date of file transmission and reception, a file name, a file size, an address of a file transmitter recipient, and a user ID or password to log in an FTP server transmitting and receiving the file through the image forming apparatus.
    Type: Grant
    Filed: July 18, 2006
    Date of Patent: November 8, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Hyun-suk Lee
  • Patent number: 7982925
    Abstract: A solid-state image-pickup device including a multiplier configured to perform digital-gain processing for a sensor signal output from an analog-to-digital converter configured to convert an analog signal of an image sensor into a digital signal is provided. The solid-state image-pickup device includes a signal generator configured to generate randomly distributed signals, and an adder configured to add the randomly distributed signals to at least one signal with step-like discrete gradation, the signal being output from the multiplier.
    Type: Grant
    Filed: June 12, 2007
    Date of Patent: July 19, 2011
    Assignee: Sony Corporation
    Inventors: Akihiko Kato, Noriyuki Fukushima
  • Patent number: 7583401
    Abstract: A portal for transferring information between a master server and a third-party client using a transportable replicating server is provided. The portal may be particularly useful for and may provide a significant cost advantage and benefit when access to front and back-office servers is limited or not accessible. The master server may replicate information (e.g., applications and data) from the front and back-office servers to the replicating server. After replication, the replicating server appears to third-party clients as the front and back-office servers, containing the functionality and data to facilitate front and back-office operations. Being transportable, the replicating server can move from a first location at which the replicating server can communicate with the master server to a second location at which the replicating server can communicate with the third-party clients. At the second location, the information on the replicating server may be communicated to the third-party devices.
    Type: Grant
    Filed: June 27, 2003
    Date of Patent: September 1, 2009
    Assignee: Snap-On Technologies, Inc.
    Inventor: Brad Lewis
  • Patent number: 7570396
    Abstract: According to one aspect of the present invention, there is provided an image communication apparatus comprising a first FAX communication unit configured to make communications with a partner apparatus according to a first FAX communication function using a public telephone network, a second FAX communication unit configured to make communications with a partner apparatus according to a second FAX communication function using an IP network, an accepter unit configured to accept an operation designation of the first and second FAX communication functions, and a limiter unit configured to limit the first and second FAX communication functions based on the operation designation accepted by the accepter unit.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: August 4, 2009
    Assignees: Kabushiki Kaisha Toshiba, Toshiba Tec Kabushiki Kaisha
    Inventor: Naoya Murakami
  • Patent number: 6968207
    Abstract: In a communication system having a first communication apparatus capable of a first communication via a first communication line such as a wire line and a second communication apparatus capable of a second communication via a second communication line such as a wireless line, information input from an information input unit of the first communication apparatus is transmitted over the second communication line via the second communication apparatus.
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: November 22, 2005
    Assignee: Canon Kabushiki Kaisha
    Inventors: Yosuke Ezumi, Takehiro Yoshida, Junji Iguchi, Shunichi Fujise, Yasuyuki Nakamura, Naoya Watanabe
  • Patent number: 6732920
    Abstract: A document image scanner capable of branding thermally printed tickets using a single feed roller. The contact image sensor and the thermal print head are both configured to apply pressure directly against the single feed roller. When not in use, the thermal print head may be retracted. The document scanner may include a print head that is wider than the document to be scanned, thereby enabling the scanner to relatively insensitive to off centered and/or skewed documents inserted therein for scanning and/or branding.
    Type: Grant
    Filed: February 14, 2001
    Date of Patent: May 11, 2004
    Assignee: Cyberscan Technology, Inc.
    Inventors: Jean-Marie Gatto, Thierry Brunet De Courssou
  • Patent number: 6710891
    Abstract: A sheet media system comprising an apparatus for utilizing sheet media; and a radio-frequency identification transceiver associated with said apparatus for communicating with a transponder associated with sheet media utilized by said apparatus.
    Type: Grant
    Filed: September 18, 2000
    Date of Patent: March 23, 2004
    Assignee: Eastman Kodak Company
    Inventors: Timothy S. Vraa, Steven W. Tanamachi, Douglas D. Jensen, Leah C. Featherstone, Terrance C. Joyce, Robert W. Spurr, Eric J. Donaldson
  • Patent number: 6600578
    Abstract: A bi-directional transmission mechanism is provided for an image scanner to increase the scanning speed. The bidirectional transmission mechanism provides a first transmission device for driving a sheet table in a first direction, and a second transmission device disposed below the sheet table for driving an image reading device in a second direction. The two transmission devices are moving towards opposite directions and at the same time when the scanning operation is enabled. The present invention mainly encompasses a sheet table for placing a document sheet. A first transmission device is provided for supporting and connecting to the sheet table for driving the sheet table from a first direction to a second direction. An image reading device disposed under the sheet table reads the image information of the document sheet.
    Type: Grant
    Filed: December 21, 1999
    Date of Patent: July 29, 2003
    Assignee: Umax Data Systems, Inc.
    Inventor: Yin-Chun Huang
  • Patent number: 5943140
    Abstract: An interface is provided for connecting a standard telephone line and/or a standard facsimile machine with a distributive communication network interface such as a personal computer, whereby facsimile signal present on the telephone line or at the facsimile machine may be transmitted via the Internet to a remote station without the use of long distance or international telephone signal carriers. The facsimile signal may be sent or received via the network using the network, without interfering with the capability to receive and send facsimile signals in the normal manner via a standard telephone line.
    Type: Grant
    Filed: March 14, 1997
    Date of Patent: August 24, 1999
    Inventor: David Monroe
  • Patent number: 5801848
    Abstract: A process for the transmission and/or storage of information defined in digital form comprises transforming the clear file, containing said information, to graphic equivalent form, transmitting and/or storing the same in such graphic-equivalent form and bringing it back to digital form.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: September 1, 1998
    Assignee: Fontech Ltd.
    Inventor: Oded Kafri
  • Patent number: 5737097
    Abstract: The present invention provides a facsimile machine having a larger cover plate capable of serving as a manuscript holder as well as a recording paper tray. A facsimile machine comprises a main body including an operation panel provided at its front end, a manuscript inlet opening provided at its substantially the center, and a recording paper outlet opening provided behind the manuscript inlet opening. A tray serving as a manuscript holder as well as a recording paper tray is hingedly supported at a rear end of the main body so as to be opened or closed between an opened position where the tray extends rearward and obliquely upward and a closed position where the tray covers the upper surface of the main body. And, the tray has a longer length enough to reach the front edge of the main body when it is closed, and is formed with a cutout at its front end so as to expose the operation panel even when the tray is closed.
    Type: Grant
    Filed: April 8, 1996
    Date of Patent: April 7, 1998
    Assignee: Matsushita Graphic Communication Systems, Inc.
    Inventor: Munenori Fujimoto
  • Patent number: 5581373
    Abstract: An image communication apparatus is operable in a reception mode for received coded image data and detecting a communication error by checking specific information in the received image data. The coded data is received in a reception operation and stored in a memory in a storing operation, and a control circuit controls both operations. Specifically, the control circuit effects the storing operation in response to a manual instruction during the reception mode, and checks the specific information without decoding the received image data. The control circuit effects both the reception and storing operations in parallel during the reception mode.
    Type: Grant
    Filed: June 15, 1993
    Date of Patent: December 3, 1996
    Assignee: Canon Kabushiki Kaisha
    Inventor: Takehiro Yoshida
  • Patent number: 5402251
    Abstract: In an image reading apparatus used for a copying machine and a facsimile device, an image reading scanner is separated from a main device of the apparatus in order to increase the freedom of the scanning direction of the original and increase the operability of the scanner. The hand scanner is moved by a hand of an operator on the original and reads the image data line by line. The image data representing a dot pattern is transmitted to the main device as an on/off modulated optical signal through a modem. The main device receives the optical signal and demodulates the signal using a modem to reproduce the image data obtained by the hand scanner.
    Type: Grant
    Filed: July 24, 1992
    Date of Patent: March 28, 1995
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Hiroshi Ogasawara, Kazutoshi Shibuya, Takeshi Fuchigami
  • Patent number: 5387980
    Abstract: A device for sending and receiving graphical documents via teletransmission lines comprises an input station (16), a withdrawal station (20) for single-sheet graphical original, a transport system which transports the graphical originals along a reading device from the input station (16) to the withdrawal station (20), an output station (32) for a printed print carrier and a transport system which transports the print carrier material from material supply station (60) along a printer to the output station (32). The output station (32) is located in the head region and the withdrawal station (20) in the base region of the device. Both the input station (16) and the withdrawal station (20) for the printed originals in the base region (8) of the device (2) are arranged on two opposite sides (3,6) or the device so that the output station (32) in the head region (10) of the device (2) is located at a considerable distance from both the input station (16) and the withdrawal station (20).
    Type: Grant
    Filed: September 3, 1991
    Date of Patent: February 7, 1995
    Assignee: Siemens Nixdorf Informationssysteme AG
    Inventors: Guenter Baitz, Joachim Burchart, Wolfgang Malke
  • Patent number: 5325214
    Abstract: An original feeding apparatus is structured with a first housing and second housing to enable the second housing to be opened and closed, and is provided with a feeding member for carrying an original respectively in the first housing and second housing. The original feeding apparatus according to the present invention is characterized by providing the aforesaid first housing with an original inlet for inserting an original and an original outlet for exhausting the original and at the same time, arranging the first housing to serve dually as an upper guiding plane when an original is fed while the second housing to serve dually as a lower guiding plane at the time of the original being fed.
    Type: Grant
    Filed: May 26, 1992
    Date of Patent: June 28, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Kazuya Ijuin, Michio Kasuya, Shinnichiro Otsuki
  • Patent number: 5317422
    Abstract: The present invention provides a facsimile machine having a larger cover plate capable of serving as a manuscript holder as well as a recording paper tray. A facsimile machine comprises a main body including an operation panel provided at its front end, a manuscript inlet opening provided at its substantially the center, and a recording paper outlet opening provided behind the manuscript inlet opening. A tray serving as a manuscript holder as well as a recording paper tray is hingedly supported at a rear end of the main body so as to be opened or closed between an opened position where the tray extends rearward and obliquely upward and a closed position where the tray covers the upper surface of the main body. And, the tray has a longer length enough to reach the front edge of the main body when it is closed, and is formed with a cutout at its front end so as to expose the operation panel even when the tray is closed.
    Type: Grant
    Filed: May 27, 1992
    Date of Patent: May 31, 1994
    Assignee: Matsushita Graphic Communication Systems, Inc.
    Inventor: Munenori Fujimoto
  • Patent number: 5293257
    Abstract: An image input/output apparatus for inputting images written on a plate and for outputting images on the plate. The image input/output apparatus is movable on the plate, and has a size independent from the size of the plate. The apparatus comprises a mobile assembly movable on the plate, an image pick-up device mounted on the mobile assembly, for picking up images written on the plate, wherein the image pick-up device picking up the images on the plate while the mobile assembly is moving on the plate; and printing device, mounted on the mobile assembly, for printing, in accordance with given image data, images on the plate.
    Type: Grant
    Filed: December 5, 1991
    Date of Patent: March 8, 1994
    Inventor: Katsuya Masao
  • Patent number: 5289288
    Abstract: An audio/video system for encoding and decoding a video signal and a plurality of corresponding audio signals includes an encoder for receiving an input video signal, a first audio signal, and a plurality of second audio signals which correspond to the input video signal. The encoder combines the input video signal and the plurality of second audio signals to produce an encoded video signal but leaves the first audio signal substantially unchanged and then outputs the first audio signal and the encoded video signal. An audio/video signal communication device is connected to the encoder. The audio/video signal communication device accepts the encoded video signal and the first audio signal and transmits them to a decoder. The decoder separates the plurality of second audio signals from the encoded video signal leaving an unencoded video signal.
    Type: Grant
    Filed: July 9, 1992
    Date of Patent: February 22, 1994
    Assignee: MTI Associates
    Inventors: Murray B. Silverman, Mert Van Pelt
  • Patent number: 5282050
    Abstract: An image recording apparatus includes a receipt unit for receiving image data, a recorder unit for recording the image data received by the receipt unit, the recorder unit being able to be operated in a dual-side mode for recording image data on both sides of a recording medium and in a single-side mode for recording image data on a single side of the recording medium, and a selector for selecting one of the dual-side mode and the single-side mode.
    Type: Grant
    Filed: December 30, 1991
    Date of Patent: January 25, 1994
    Assignee: Canon Kabushiki Kaisha
    Inventors: Haruo Ishizuka, Yuji Seki
  • Patent number: 5270833
    Abstract: A called facsimile unit stores image data received from a calling facsimile unit in its memory. When communication is established between another calling facsimile unit and the called facsimile unit designates the received image data which has been received and stored in its memory as image data to be sent to the another calling facsimile unit, the called facsimile unit transmits the received image data to the another calling facsimile unit.
    Type: Grant
    Filed: March 28, 1991
    Date of Patent: December 14, 1993
    Inventors: Makoto Kubokawa, Eiji Taki, Yutaka Nonomura, Kazunobu Asai, Naoki Igushi
  • Patent number: 5172243
    Abstract: The present disclosed invention includes a telephone set provided with a facsimile function. The telephone set includes an image reader which can be mounted on and detached from its body. The reader can be detached and operated to scan an original with an image to be transmitted thereon. A read-out image data signal is modulated in frequency and then transmitted toward a receiving portion in the body through a transmitting portion in the reader. The received image data are transmitted to another desired facsimile terminal equipment through a telephone line. Since there is no need for an electric wire to be connected between the body and the reader, a more flexible reading of an image can be achieved.
    Type: Grant
    Filed: September 8, 1989
    Date of Patent: December 15, 1992
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Motohiko Hayashi, Matahira Kotani, Hiroya Inagaki, Naomitsu Murata
  • Patent number: 5140438
    Abstract: In a facsimile apparatus, a recording section unit has a clamshell structure in which an upper portion can be opened upwardly with respect to a lower portion. The recording section unit is disposed on a reading section unit and an image processing section unit arranged horizontally which are provided adjacently to one another, and the upper portion of the recording section unit can be opened and closed independently of the lower portion, the reading section unit, and the image processing section unit.
    Type: Grant
    Filed: February 8, 1990
    Date of Patent: August 18, 1992
    Assignee: Minolta Camera Kabushiki Kaisha
    Inventors: Yoshiyuki Kurahashi, Masanori Yamamoto
  • Patent number: 5124813
    Abstract: A facsimile apparatus of the invention stores received image data in an image memory. A storage space for printing paper or a printing mechanism is omitted from the casing of the apparatus so as to reduce the size of the apparatus by printing an image corresponding to the image data stored in the image memory in the following manner:(1) performing a printing operation with respect to printing paper supplied from a printing paper supply port formed in the casing, and(2) performing a printing operation by using an external printer.
    Type: Grant
    Filed: March 16, 1990
    Date of Patent: June 23, 1992
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Takehiko Minowa, Akihiko Shigami, Kazuyoshi Shundo, Fumiko Wada
  • Patent number: 5097350
    Abstract: A converter applique that fits onto and retrofits existing low priced plain paper electrostatic copiers is discussed herein. The applique of the present invention contains all of the additional elements needed to provide the full functionality of a plain paper facsimile transceiver. Additionally, the applique of the present invention removably mounts on a plain paper copier and converts it to serve as a facsimile transceiver while preserving the functionality of the copier even when the applique is in place on the copier. Further the applique of the present invention makes no electrical contact with the internal circuits of the copier, and only makes mechanical contact to the non-movable portions of the outer case of the copier where it is positioned precisely to align the laser beam in the applique with the photosensitive drum within the copier.
    Type: Grant
    Filed: June 6, 1990
    Date of Patent: March 17, 1992
    Assignee: Interfax, Inc.
    Inventor: Paul Baran
  • Patent number: 5072307
    Abstract: A facsimile device has optical reader unit, an original transport unit, a printing unit, and a base unit. The optical reader unit comprises a light source for illuminating an original document, and an image reading element for receiving and reading the light reflected from the original document. The original transport unit comprises a feed roller and original guides for transporting the original document to an original reading position of the optical reader unit. The printing unit comprises a printer head and a flexible member which presses the printer head on a recording paper to be copied. The base unit comprises a recording paper holder and a platen. The base unit is provided for supporting each of the optical reader unit, the original transport unit and the printing unit.
    Type: Grant
    Filed: September 26, 1989
    Date of Patent: December 10, 1991
    Assignee: Sharp Kabushiki Kaisha
    Inventors: Hiroshi Shirakoshi, Hironori Tanaka
  • Patent number: 5027224
    Abstract: In a facsimile equipment, a discharge tray on which a received hard copy is discharged is used in common as a receptacle for an original to be transmitted also. In a replay mode, additional information is entered on the received hard copy, which is then read as an original for a re-transmission to a mating facsimile equipment. A position coordinate entry unit is disposed on the common tray so that when a position of a selected item on the received hard copy is depressed, the position coordinate entry unit is effective to read such position to enable a receiving recorder to enter a given mark on the received hard copy at such position as additional information. In this manner, the use of a writing instrument to enter additional information can be dispensed with.
    Type: Grant
    Filed: September 22, 1988
    Date of Patent: June 25, 1991
    Assignee: Aisin Seiki K.K.
    Inventor: Takahiro Yamada
  • Patent number: 5025326
    Abstract: A facsimile machine which uses cut sheets as received-signal recording paper. In the facsimile machine, a recording paper cassette for containing the cut sheets is removably mounted at one side of a machine casing as the main frame of the facsimile machine. Provided on the upper side of the machine casing are a recorded-sheet stocking zone in which the cut sheets having received-images already recorded are stocked thereon as well as an original sheet placement zone in which original sheets are placed, so that the both zones are at mutually different levels. The original sheet introduced from the original placement zone into the interior of the machine casing is discharged onto the recording paper cassette, while the cut sheet from the recording paper cassette into the interior of the casing is discharged into the recorded-sheet stocking zone provided above the casing.
    Type: Grant
    Filed: September 22, 1989
    Date of Patent: June 18, 1991
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Takashi Shimmyo
  • Patent number: 5001574
    Abstract: This invention provides an image processing system comprising devices for producing image signals by scanning an original image, process units for generating video signals by processing the image signals, detector for detecting the coordinates of the original image and controller for storing the coordinate signals from the detecting means and for controlling the process units according to thus stored signals.
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: March 19, 1991
    Assignee: Canon Kabushiki Kaisha
    Inventors: Katsuichi Shimizu, Katsuyoshi Maeshima, Nao Nagashima, Shinobu Arimoto, Yoshiyuki Suzuki
  • Patent number: 4962526
    Abstract: An image data transmission apparatus, which may be used as a facsimile apparatus, includes an image data reader which is detachably connected to the main body. The reader can read image data from an original fed past the reader, or it can be detached and used to scan an original. A device exists within the apparatus, which detects the mounting or unmounting of the reader, and if it is detected to be unmounted and not being used, power will be shut off. Further, a device exists, within the apparatus, which, when the reader is detected as mounted, will print read data. Also, when the reader is detected as unmounted, read data will be stored in memory. Thus, a speedy and power efficient image data transmission apparatus has been created.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: October 9, 1990
    Assignees: Nippon Telegraph, Telephone Corporation & Sharp Kabushiki Kaisha
    Inventors: Matahira Kotani, Masafumi Matsumoto, Mamoru Fujii, Motohiko Hayashi, Masayuki Hachinoda, Mitsunobu Kondo, Naomitsu Murata, Kouichi Mino
  • Patent number: 4957689
    Abstract: In a scanning and printing apparatus such as a copier or facsimile machine, the same driving system moves the scanning unit and transports paper through the printing unit. One edge of the paper is held by a clamping mechanism that is driven together with the scanning unit. In a copier, signals from the scanning unit can be sent directly to the printing unit for simultaneous scanning and printing, which automatically synchronizes the scanning and printing speeds. Alternatively, the signals can be temporarily stored, and scanning and printing can be performed in opposite directions of motion. For color scanning and printing, the scanning unit has filters that spectrally match the links in the printing unit. The apparatus is compact and economical because it has only a single driving mechanism and requires minimal signal interfacing.
    Type: Grant
    Filed: October 17, 1989
    Date of Patent: September 18, 1990
    Assignee: Mitsubishi Denki Kabushiki Kaisha
    Inventors: Masaru Ohnishi, Masashi Tamura
  • Patent number: 4905098
    Abstract: A copier with an optional facsimile mechanism and a method of controlling such a copier. A person can easily and efficiently switch the operation mode of the copier from a copy mode to a facsimile mode and from the facsimile mode to the copy mode.
    Type: Grant
    Filed: May 9, 1988
    Date of Patent: February 27, 1990
    Assignee: Ricoh Company, Ltd.
    Inventor: Seiji Sakata
  • Patent number: 4905090
    Abstract: The present invention provides a reading or writing method and apparatus thereof for reading data on a medium or writing data thereon by reciprocatively driving a reading/writing head over the medium. The method comprises driving the head forward at a predetermined speed at all times, and returning the head at a predetermined maximum speed when the reading or writing length is at a maximum, or at a speed lower than the maximum speed when the reading or writing length is shorter than the maximum so as to complete the reciprocation of the head within the same period as when the reading or writing length is the maximum.
    Type: Grant
    Filed: September 28, 1988
    Date of Patent: February 27, 1990
    Assignee: Sharp Kabushiki Kaisha
    Inventor: Hideyuki Miyake
  • Patent number: 4884080
    Abstract: A color image printing apparatus prints one pixel by superposing a predetermined dots of three colors within a 3.times.3 dot matrix in accordance with a density of the pixel. The positions of the printed dots within the dot matrix are stored as a dot pattern for each color. One dot pattern is used for each of a plurality of densities included in one density range. The printing energy for each of the dots included in the dot pattern is controlled in accordance with the density level of the pixel. The dot pattern is different for each color and three dot patterns are stored for each color and for each density range. These three dot patterns are repeatedly used for every three pixels which are continuous in the horizontal direction. These three dot patterns have two or three texture directions. The texture direction other than the vertical direction is different for each color.
    Type: Grant
    Filed: June 2, 1987
    Date of Patent: November 28, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Shuzo Hirahara, Hitoshi Nagato, Kazuhiko Higuchi, Kiyoshi Yamada, Tadayoshi Ohno, Tsutomu Kanai, Toshikazu Matsui
  • Patent number: 4876606
    Abstract: An image forming system comprises one or a plurality of image forming apparatuses and a host system coupled thereto. Each image forming apparatus is provided with a control part for reading out status information on the image forming apparatus at an arbitrary time. The obtained status information may be displayed or printed at the image forming apparatus and/or supplied to the host system.
    Type: Grant
    Filed: April 27, 1988
    Date of Patent: October 24, 1989
    Assignee: Ricoh Company, Ltd.
    Inventors: Masahiko Banno, Yasushi Nakazato
  • Patent number: 4849823
    Abstract: A facsimile apparatus for copying a document is described. The apparatus includes an optical system comprising a light source for illuminating a document and a fixed mirror and a lens for guiding the light from the light source reflected by the document. A line sensor converts the light-guided by the optical system into an electrical image signal. An electrostatic recording mechanism including a photosensitive body forms an image corresponding to the light entered onto the photosensitive body on a recording medium. A movable mirror selectively images the light guided by the fixed mirror and the lens onto one of the line sensor and the photosensitive body. A control system switches the position of the movable mirror such that the light guided by the fixed mirror and the lens is imaged onto the photosensitive body when the document is copied and is imaged onto the line sensor when the document is transmitted.
    Type: Grant
    Filed: February 18, 1988
    Date of Patent: July 18, 1989
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Kouichirou Satou