Patents by Inventor Han Tan

Han Tan 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: 20170309029
    Abstract: According to one example for segmenting image data, image data comprising color pixel data, IR data, and depth data is received from a sensor. The image data is segmented into a first list of objects based on at least one computed feature of the image data. At least one object type is determined for at least one object in the first list of objects. The segmentation of the first list of objects is refined into a second list of objects based on the at least one object type. In an example, the second list of objects is output.
    Type: Application
    Filed: October 28, 2014
    Publication date: October 26, 2017
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Su Wang, Kar-Han Tan, Divya Sharma, Jian Fan, Jinman Kang, Yun Tang, Daniel R Tretter
  • Publication number: 20170285873
    Abstract: A system includes a sensor to capture multiple images of a portion of a first object illuminated by coherent illumination and a time of capture of each of the images; and a processor to compare two images of the multiple images to identify one or more touch points. Each touch point has a difference in value between the two images that is greater than a threshold. Upon determining a spatial shape formed by the identified touch points that corresponds to a pointing end of a pointing object, the system provides at least one of: i) a touch location of the pointing end relative to the first object, where the touch location is based on the spatial shape formed by the identified touch points, or ii) the time of capture of a second image of the two images that produced the spatial shape.
    Type: Application
    Filed: September 5, 2014
    Publication date: October 5, 2017
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Kar-Han Tan, David Bradley Short, Jinman Kang
  • Publication number: 20170271529
    Abstract: An avalanche photodetector device includes a substrate having a front side and a back side, an avalanche photo detector structure disposed on the front side of the substrate, a plurality of heat sinks disposed on the back side of the substrate, and a plurality of reflecting islands disposed on the back side of the substrate.
    Type: Application
    Filed: April 15, 2016
    Publication date: September 21, 2017
    Inventors: Tzung-Han Tan, Chang-Sheng Hsu, Meng-Jia Lin, Te-Huang Chiu
  • Publication number: 20170258926
    Abstract: The present invention relates to micellar nanocomplexes and a method of forming the same. The micellar nanocomplex comprises a micelle and an agent encapsulated within said micelle, where the micelle comprises a polymer-flavonoid conjugate, wherein said polymer is bonded to the B ring of said flavonoid. The micellar nanocomplex may have useful applications as a drug-delivery system.
    Type: Application
    Filed: May 8, 2015
    Publication date: September 14, 2017
    Inventors: Motoichi KURISAWA, Yongvongsoontorn NUNNARPAS, Jackie Y. YING, Joo Eun CHUNG, Ki Hyun BAE, Min-han TAN, Esther LEE
  • Patent number: 9756257
    Abstract: A display has a capture mode. A camera is included in the display. A first region of the display including a field of view (FOV) of the camera may be dimmed during the capture mode. A second region of the display is outside the FOV. At least part of the second region is not dimmed during the capture mode.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: September 5, 2017
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Kar-Han Tan, Paul W Martin
  • Publication number: 20170228100
    Abstract: Examples disclosed herein relate to detecting misalignment of a touch sensitive mat Examples include detecting corners of the touch sensitive mat, determining a set of reference corners, performing a comparison of the detected corners of the mat with the set of reference corners, and determining a level of misalignment based on the comparison.
    Type: Application
    Filed: July 31, 2014
    Publication date: August 10, 2017
    Inventors: Yun Tang, Jinman Kang, David Bradley Short, Daniel R Tretter, Kar-Han Tan, Amit A Marathe
  • Publication number: 20170223342
    Abstract: According to one example for capturing three-dimensional data of an object, illumination of an object is initiated, the object is scanned with a sensor, and a 3D representation of the object is created. Illumination of the object may comprise illumination of a surface of the object within a field of view of the sensor.
    Type: Application
    Filed: July 31, 2014
    Publication date: August 3, 2017
    Inventor: Kar-Han Tan
  • Publication number: 20170223235
    Abstract: A method includes receiving data representing an image captured of an object disposed on a surface in the presence of illumination by a flash light. The technique includes processing the data to identify an object type associated with the object and further processing the data based at least in part on the identified object type.
    Type: Application
    Filed: July 31, 2014
    Publication date: August 3, 2017
    Inventors: Jinman KANG, Kar-Han TAN, David Bradley SHORT, Daniel R TRETTER
  • Publication number: 20170220203
    Abstract: Examples disclosed herein relate to a mat characteristic to process images. Examples include to acquire an image of a mat from a camera in a computing device; to process the image according to the mat characteristic in the computing device; and to display the processed image.
    Type: Application
    Filed: July 31, 2014
    Publication date: August 3, 2017
    Inventor: Kar-Han TAN
  • Publication number: 20170194180
    Abstract: A wafer container includes at least one shelf and a frame. The shelf is capable of holding at least one wafer, and has at least one opening therein. The opening is at least partially exposed by the wafer when the wafer is hold by the shelf. The frame carries the shelf and allows access to the shelf.
    Type: Application
    Filed: January 5, 2016
    Publication date: July 6, 2017
    Inventors: Po-Hsun TSENG, Yan-Hong LIU, Wen-Han TAN, Hung-Wen CHEN
  • Publication number: 20170160869
    Abstract: An example processor-implemented method for generating corners of a display area is provided. The method comprises detecting a dominant line for each side of the display area, each dominant line used to identify corners, detecting subline segments on each side of the display area, determining a distance between the corners identified by the dominant lines and the sub-line segments on each side, and generating the corners of the display area based on the distance.
    Type: Application
    Filed: July 11, 2014
    Publication date: June 8, 2017
    Inventors: Yun Tang, Jinman Kang, David Bardley Short, Daniel R Tretter, Kar-Han Tan, Amit A Marathe
  • Patent number: 9600855
    Abstract: A first derived matrix of transport coefficients and a second derived matrix of transport coefficients are derived from a primary matrix of transport coefficients. Each of the transport coefficients describes transport of a respective image forming element from a first position onto one or more image forming elements at a second position. An approximate inverse of the first derived matrix is ascertained. A modified version of a projection image is determined from the projection image, the approximated inverse of the first derived matrix, and the second derived matrix. The modified version of the projection image is rendered from the first position onto a physical medium at the second position.
    Type: Grant
    Filed: July 11, 2009
    Date of Patent: March 21, 2017
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventor: Kar-Han Tan
  • Publication number: 20170030915
    Abstract: Provided are methods of using polycarbonate filters to isolate and detect cancer cells in a biological fluid, particularly biological fluids, such as urine, that contain very low concentrations of cancer cells.
    Type: Application
    Filed: May 5, 2016
    Publication date: February 2, 2017
    Inventors: Shiv K. Srivastava, Gyorgy Petrovics, Shyh-Han Tan, Kristen Nickens
  • Publication number: 20160337570
    Abstract: A display has a capture mode. A camera is included in the display. A first region of the display including a field of view (FOV) of the camera may be dimmed during the capture mode. A second region of the display is outside the FOV. At least part of the second region is not dimmed during the capture mode.
    Type: Application
    Filed: January 31, 2014
    Publication date: November 17, 2016
    Inventors: Kar-Han Tan, Paul W Martin
  • Publication number: 20160334938
    Abstract: Examples disclosed herein relate to aligning content displayed from a projector on to a touch sensitive mat. Examples include detecting a border of the mat, wherein the mat includes a surface area of a first spectral reflectance characteristic on to which the projector is to project the content, and the border of a second spectral reflectance characteristic different from the first spectral reflectance characteristic surrounding a perimeter of the surface area. As an example, detecting the border of the mat generally includes differentiating the second spectral reflectance characteristic of the border from the first spectral reflectance characteristic of the surface area. Examples include detecting a border of the content displayed on to the mat, and adjusting projector settings for the border of the content displayed on to the mat to fit within the detected border of the mat.
    Type: Application
    Filed: January 31, 2014
    Publication date: November 17, 2016
    Applicant: Hewlett-Packard Development Company, L.P.
    Inventors: Jinman Kang, David Bradley Short, Daniel R. Tretter, Kar-Han Tan, Yun Tang, Otto Sievert
  • Patent number: 9477348
    Abstract: Embodiments of the present invention disclose a system and method for focus-based touch detection. According to one embodiment, a reference pattern is formed on a surface and an imaging device is configured to detect the reference pattern and the presence of an object within proximity of a contact area of the surface. Furthermore, focus information associated with the reference pattern and/or object is used to determine if the detected object is touching or hovering said contact area.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: October 25, 2016
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: Irwin E. Sobel, Kar-Han Tan
  • Publication number: 20160277719
    Abstract: Examples disclosed herein relate to determining a segmentation boundary based on an image representing an object. Examples include capturing, from an infrared (IR) camera disposed above and pointed at a projection screen, an IR image representing an object disposed between the IR camera and the projection screen, based on an intensity of IR light reflected by the object and the projection screen including a surface to specularly reflect IR light. Examples include determining a segmentation boundary based at least in part on at least one boundary between a first set of IR light intensity values and a second set of IR light intensity values, wherein the segmentation boundary represents at least one outer edge of the object based on the IR image.
    Type: Application
    Filed: November 21, 2013
    Publication date: September 22, 2016
    Inventors: Kar-Han Tan, Bradley Neal Suggs
  • Publication number: 20160251725
    Abstract: A method for determining the sensitivity of a patient with cancer to receptor tyrosine kinase inhibitor therapy is provided. The method comprising screening a nucleic acid sample to determine the identity of at least one single nucleotide polymorphism (SNP) genotype selected from the group consisting of rs1933437, rs1045642, rs1128503, rs2032582 and rs2231142 and any combination thereof; and determining the sensitivity of a patient with renal cancer to receptor tyrosine kinase inhibitor therapy based on the identity of the SNP genotype. The sensitivity is selected from one or more of neutropenia, diarrhea, tumor response, early toxicity-necessitated treatment termination, overall survival and progression-free survival.
    Type: Application
    Filed: October 3, 2014
    Publication date: September 1, 2016
    Inventors: Min-Han TAN, Ying Hsia CHU, Johnathan LAI, Puay Hoon TAN
  • Patent number: 9425084
    Abstract: Embodiments of mechanisms of forming a semiconductor device structure are provided. The semiconductor device structure is provided. The semiconductor device structure includes a substrate having a front side and a back side. The semiconductor device structure also includes devices formed on the front side of the substrate and interconnect structures formed on the devices. The semiconductor device structure further includes a protection layer formed on the back side of the substrate, and the protection layer has a thickness over about 10 A.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: August 23, 2016
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Wen-Shyang Tsai, Wen-Han Tan, Wen-Lung Ho
  • Publication number: 20160230234
    Abstract: A method of making a prognosis as to whether a patient having renal cancer is like to survive in a tumour tissue sample obtained from the patient is provided. The method comprising determining the level of expression for each marker of a panel of markers comprising at least one housekeeping gene selected from the group consisting of ACTB, RPL13A, RPL9, and RPS29 and any combinations thereof and at least one prognostic gene selected from the group consisting of CXCL5, EFNA5, EMCN, G6PC, GFPT2, HIST2H3C, IGFBP1, LAMB3, MMP9, MOCOS, PLG, PRAME, RARRES1, SDPR, SLC6A19, TK1, KDELR3 and TSPAN7 and any combinations thereof, comparing the level of expression of each marker with a predetermined reference level associated with each marker, and determining the differential expression of each marker in the tumour tissue sample based on the expression parameter for each marker to provide a prognosis for renal cancer.
    Type: Application
    Filed: September 17, 2014
    Publication date: August 11, 2016
    Inventors: Min-Han Tan, Yukti Choudhury, Puay Hoon Tan, Bin Tean Teh