Patents by Inventor Jianbang Zhang

Jianbang 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).

  • Publication number: 20160269184
    Abstract: For digitally signing a document, an apparatus, method, and computer program product are disclosed. The apparatus includes a processor and a memory that stores code, executable by the processor, including code that: detects a trigger, searches a digital document for a user signature in response to the trigger, and applies a digital signature to the digital document in response to the digital document including a user signature. In some embodiments, the digital signature may be based on the user signature.
    Type: Application
    Filed: March 9, 2015
    Publication date: September 15, 2016
    Inventors: Russell Speight VanBlon, Grigori Zaitsev, Jianbang Zhang
  • Publication number: 20160259436
    Abstract: Apparatuses, methods, and program products are disclosed for erasing with a stylus. By use of a processor, an orientation of a stylus relative to a display is determined. Whether a touch event of the display occurs is determined. An erase function is performed in response to the touch event occurring and the orientation of the stylus being is in a substantially inverted position.
    Type: Application
    Filed: March 4, 2015
    Publication date: September 8, 2016
    Inventors: John Weldon Nicholson, Joshua Neil Novak, Russell Speight VanBlon, Jianbang Zhang
  • Publication number: 20160253556
    Abstract: One embodiment provides a method including: receiving a plurality of handwriting ink strokes; determining, using a processor, at least one grouping of the plurality of handwriting ink strokes, wherein the grouping is determined using spacing associated with the plurality of handwriting ink strokes and at least one attribute associated with at least one portion of the plurality of handwriting ink strokes; sending the at least one grouping to a recognition engine; receiving machine input from the recognition engine; and displaying, on a display device, the machine input. Other aspects are described and claimed.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 1, 2016
    Inventors: Jianbang Zhang, Song Wang, Zhao Yonggang, Qigang Wang
  • Publication number: 20160252983
    Abstract: One embodiment provides a method, including: accepting, at an input surface, pen input; determining, using a processor of an electronic device, a modifier key characteristic of the pen input; and executing, using the processor, a modifier key function associated with the pen input. Other embodiments are described and claimed.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 1, 2016
    Inventors: Grigori Zaitsev, Russell Speight VanBlon, Joshua Neil Novak, Jianbang Zhang
  • Publication number: 20160253992
    Abstract: One embodiment provides a method, including: receiving, at an input and display device, handwriting input; receiving, using a processor, voice input; generating, using a processor, at least one first word based on the handwriting input; generating, using a processor, at least one second word based on the voice input; and determining, using a processor, a highest probability word based on the at least one first word and the at least one second word. Other aspects are described and claimed.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 1, 2016
    Inventors: Antoine Roland Raux, Grigori Zaitsev, Russell Speight VanBlon, Jianbang Zhang
  • Publication number: 20160253555
    Abstract: One embodiment provides a method, including: accepting, at an input and display device, a plurality of ink strokes; converting the plurality of ink strokes into machine input for analysis; analyzing, using a processor, the machine input to determine a grouping; adjusting, according to the grouping, a layout of at least a sub-set of the plurality of ink strokes determined using a geometric relationship; and providing a display based on the grouping. Other embodiments are described and claimed.
    Type: Application
    Filed: February 27, 2015
    Publication date: September 1, 2016
    Inventors: Jianbang Zhang, Grigori Zaitsev, Steven Richard Perrin, Russell Speight VanBlon
  • Patent number: 9423908
    Abstract: An approach is provided for receiving user inputs at a touch-screen of a device, with each user input including a set of input properties. Based on the input properties, identifying an intended input type from a number of input types with input types including a handwriting type and a gesture type. Based on the received user inputs, generating system inputs for the identified intended input type. Inputting the generated system inputs to the device.
    Type: Grant
    Filed: December 15, 2014
    Date of Patent: August 23, 2016
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Jianbang Zhang, Scott E. Kelso, John W. Nicholson, Steven R. Perrin
  • Publication number: 20160239484
    Abstract: For determining homonyms of logogram input, code may recognize a logogram from at least part of a written logogram drawn by a user or a typed logogram. In addition, the code may determine whether homonyms of the logogram are to be made available to the user. The code also may determine multiple logograms having a pronunciation that matches the pronunciation of the logogram if the homonyms of the logogram are to be made available to the user. The code may provide a hint list to the user that contains the multiple logograms to enable selection of a logogram from the hint list. The code may also rank the multiple logograms based on context.
    Type: Application
    Filed: February 18, 2015
    Publication date: August 18, 2016
    Inventors: Ming Qian, Qigang Wang, Song Wang, Jianbang Zhang
  • Publication number: 20160239111
    Abstract: For generating a virtual eraser area, code detects an eraser surface on a touch screen. In addition, the code generates a virtual eraser area for the touch screen from the eraser surface.
    Type: Application
    Filed: February 12, 2015
    Publication date: August 18, 2016
    Inventors: Grigori Zaitsev, Russell Speight VanBlon, Jianbang Zhang
  • Publication number: 20160210037
    Abstract: In one aspect, a device instructions executable by a processor to present, on a touch-enabled display at a first location, a first representation of at least a portion of first handwriting input. The instructions are executable to identify at least a first characteristic related to the first handwriting input, receive first input pertaining to second handwriting input, and in response to receipt of the first input, present on the touch-enabled display at a second location a second representation of at least a portion of the second handwriting input. The instructions are executable to receive second input to present at least a portion of the second representation at least adjacent to the first location and, in response to receipt of the second input and without receiving further input from a user, present at least the portion of the second representation at least adjacent to the first location using the first characteristic.
    Type: Application
    Filed: January 21, 2015
    Publication date: July 21, 2016
    Inventors: Jianbang Zhang, Song Wang, Bradley Park Strazisar
  • Patent number: 9395911
    Abstract: According to one example embodiment there is disclosed a system having a touch sensitive component responsive to a pen-based input includes a memory or storage device storing a symbol library defining at least one symbol representative of at least one logograph, pictograph or ideogram, the symbol library information specifying a topology structure defining sub-regions that symbol elements can appear in the at least one logograph, pictograph or ideogram, and a processor operatively connected to the touch sensitive component and the memory or storage device and operative to execute program instructions to interpret hand drawn indicia to identify at least one symbol based on recognizing at least one symbol element and its respective position in a sub-region.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: July 19, 2016
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Ming Qian, Jian Li, Steven Richard Perrin, Song Erin Wang, Jianbang Zhang
  • Patent number: 9392088
    Abstract: A device includes a transceiver, a microphone, a sensor, and a controller coupled to receive signals from the sensor and to place the device into a mute mode when the signals from the sensor are indicative of a user action to reduce transmission of the user's voice.
    Type: Grant
    Filed: January 9, 2013
    Date of Patent: July 12, 2016
    Assignee: Lenovo (Singapore) Pte. Ltd.
    Inventors: Bradley Park Strazisar, Toby John Bowen, Scott Edwards Kelso, John Weldon Nicholson, Steven Richard Perrin, Matthew Price Roper, Song Erin Wang, Jianbang Zhang
  • Publication number: 20160179224
    Abstract: One embodiment provides a method, including: accepting, at an input and display device, an ink stroke provided to an input overlay application; providing a display of the ink stroke on the input and display device; converting the ink stroke input into a converted input for an underlying application; providing the converted input to the underlying application; detecting a user input associated with the converted input; and reverting to the ink stroke on the input and display device. Other embodiments are described and claimed.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Inventors: Jianbang Zhang, Steven Richard Perrin, Russell Speight VanBlon, Joshua Neil Novak, Bradley Park Strazisar, Sarah Jane E Cox, John Weldon Nicholson, Jonathan Jen-Wei Yu, Aaron Michael Stewart
  • Publication number: 20160180160
    Abstract: One embodiment provides a method, including: providing, on an input and display device, an input field overlay application occupying an initial area of the input and display device, the input field overlay application overlaying an input field of an underlying application; accepting, using the input and display device, one or more handwriting input strokes provided to the input field overlay application; and resizing, on the input and display device, the initial area. Other embodiments are described and claimed.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Inventors: Russell Speight VanBlon, John Weldon Nicholson, Jianbang Zhang, Joshua Neil Novak, Jon Wayne Heim
  • Publication number: 20160180161
    Abstract: One embodiment provides a method, including: accepting, in an overlay input application, one or more ink strokes provided to an input field overlay area; wherein the input field overlay area is located on top of an underlying application display; and providing, in the input field overlay area, an at least partially opaque background. Other embodiments are described and claimed.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Inventors: Joshua Neil Novak, Steven Richard Perrin, Jianbang Zhang, Russell Speight VanBlon, Sarah Jane E Cox, Jonathan Jen-Wei Yu
  • Publication number: 20160179772
    Abstract: One embodiment provides a method, including: accepting, in an input overlay application, handwriting ink strokes; determining handwriting units for the handwriting ink strokes; accepting editing input of the handwriting ink strokes; and reflowing handwriting ink strokes based on the editing input. Other embodiments are described and claimed.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Inventors: Steven Richard Perrin, Jianbang Zhang, John Weldon Nicholson, Scott Edwards Kelso, Bradley Park Strazisar, Matthew Lloyd Hagenbuch
  • Publication number: 20160179777
    Abstract: One embodiment provides a method, including: presenting, on an input and display device, one or more input fields for an underlying application; detecting, using the input and display device, one or more handwriting input strokes provided to an input field overlay application; determining, using a processor, an input field targeting characteristic based on the one or more handwriting input strokes; selecting one of the one or more input fields as a target input field based on the input field targeting characteristic; and inserting a converted form of the one or more handwriting input strokes into the target input field. Other embodiments are described and claimed.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Inventors: Jianbang Zhang, Jon Wayne Heim, Russell Speight VanBlon, Grigori Zaitsev, Jason Peter Sallinger, John Weldon Nicholson
  • Publication number: 20160179941
    Abstract: One embodiment provides a method, including: receiving, in an overlay handwriting application, one or more handwriting strokes; processing the one or more handwriting strokes to obtain at least one candidate machine input word; generating, using a spell check application, at least one spell check word using the at least one candidate machine input word; and providing, on a display device, the at least one spell check word generated by the spell check application. Other embodiments are described and claimed.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Inventors: Russell Speight VanBlon, Joshua Neil Novak, Steven Richard Perrin, Jianbang Zhang
  • Publication number: 20160179363
    Abstract: One embodiment a method, including: providing, on an input and display device, an overlay handwriting input application that provides handwriting input to an underlying application; and providing, on the input and display device, a cursor initiated by the overlay handwriting application that represents an input location within at least one input field of the underlying application. Other embodiments are described and claimed.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Inventors: Russell Speight VanBlon, Steven Richard Perrin, Jianbang Zhang
  • Publication number: 20160179758
    Abstract: One embodiment provides a method, including: detecting, in an overlay input application, one or more ink strokes provided to an input field overlay area; and providing, in the overlay input application, a preview area that displays a typeset preview for the one or more ink strokes; wherein the preview area is displayed in a location determined by an area associated with current ink stroke input. Other embodiments are described and claimed.
    Type: Application
    Filed: December 23, 2014
    Publication date: June 23, 2016
    Inventors: Steven Richard Perrin, Jianbang Zhang, Russell Speight VanBlon, Joshua Neil Novak, Aaron Michael Stewart, Jonathan Jen-Wei Yu, Sarah Jane E Cox, Geoffrey Simon Bula, Rajesh Krishna Daivajna