Patents by Inventor Chao Shi

Chao Shi 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: 20170308649
    Abstract: Methods, computer systems, and computer storage media are provided for integrating trauma documentation into an electronic medical record (EMR). After a trauma call, indicating that a patient is being admitted to a trauma facility, is initiated, an indication is received and communicated to trauma personnel at the trauma facility via at least one personnel device. Preliminary information is received from emergency medical services corresponding to the patient and populates at least one trauma template that is used to build trauma documentation comprising modal windows. At least one clinician of the trauma personnel is able to open up to two modal windows, corresponding to a component container or a survey container, of a trauma display. Additional information is received from the at least one clinician or at least one medical device to generate real-time structured documentation in an electronic medical record of the patient corresponding to the trauma call.
    Type: Application
    Filed: April 25, 2016
    Publication date: October 26, 2017
    Inventors: ANIL TREVOR LODHIA, CHAO SHI, SIVA KUMAR NALANAGULA, KRITHIGA SUNDAR RAJ
  • Publication number: 20170270408
    Abstract: A bit-depth optimization engine reduces the hardware cost of a neural network. When training data is applied to a neural network during training routines, accuracy cost and hardware costs are generated. A hardware complexity cost generator generates costs for weights near bit-depth steps where the number of binary bits required to represent a weight decreases, such as from 2N to 2N?1, where one less binary bit is required. Gradients are generated from costs for each weight, and weights near bit-depth steps are easily selected since they have a large gradient, while weights far away from a bit-depth step have near-zero gradients. The selected weights are reduced during optimization. Over many cycles of optimization, a low-bit-depth neural network is generated that uses fewer binary bits per weight, resulting in lower hardware costs when the low-bit-depth neural network is manufactured on an Application-Specific Integrated Circuit (ASIC).
    Type: Application
    Filed: January 25, 2017
    Publication date: September 21, 2017
    Inventors: Chao SHI, Luhong LIANG, Kwok Wai HUNG, King Hung CHIU
  • Publication number: 20170211645
    Abstract: Disclosed is a pneumatic disc brake pressure arm having a bearing limiting structure. One end of a pressure arm is a force-bearing part and the other end is a force-exerting part. An inner surface of the force-exerting part is a rotation arc face and an outer surface is a propulsion arc face. A fulcrum cylindrical post is arranged in a recess and is arranged concentrically with the rotation arc face, multiple needle bearings are provided around the fulcrum cylindrical post, a positioning block is arranged on one side of the fulcrum cylindrical post. A force-exerting part is provided with a limiting block and a limiting plate at the rotation arc face, and a lower end face of the limiting block is higher than the inner surface of the positioning block and lower than a top part of the needle bearings.
    Type: Application
    Filed: July 22, 2015
    Publication date: July 27, 2017
    Applicant: WUHAN YOUFIN AUTOPARTS CO., LTD.
    Inventors: Zhen CHEN, Song SU, Chao SHI, Xiong YANG
  • Publication number: 20170157733
    Abstract: The disclosed subject matter provides a polishing pad and a monitoring system for monitoring the polishing pad. The polishing pad includes a bottom layer, a polishing layer disposed on the bottom layer, and a plurality of mark structures disposed on the bottom layer and in the polishing layer to have a top surface coplanar with the polishing layer to indicate consumption level of the polishing layer. The monitoring system includes an acquisition module, a memory module, and a determining module connected to both the acquisition module and the memory module. The determining module, the acquisition module, and the memory module are configured to monitor the consumption level of the polishing layer and to recognize that the polishing pad needs to be replaced.
    Type: Application
    Filed: September 12, 2016
    Publication date: June 8, 2017
    Inventor: CHAO SHI
  • Patent number: 9620051
    Abstract: Method and apparatus for a display bridge with support for multiple display interfaces are disclosed. The novel display bridge comprises a predriver configured to provide data input signals. A shared output driver is configured to receive the data input signals and provide output display signals compatible for driving MIPI-DSI, EDP, or LVDS displays. A regulator and current source is coupled to the shared output driver configured to regulate the shared output driver operating voltage and provide a current source for the shared output driver. A shared termination output coupled to the shared output driver is configured to provide termination resistance for the output display signals and termination voltage for the termination resistance.
    Type: Grant
    Filed: May 9, 2014
    Date of Patent: April 11, 2017
    Assignee: Amlogic Co., Limited
    Inventors: Chao Shi, Chieh-Yuan Chao, Jinguo He, Xiang OuYang
  • Patent number: 9299669
    Abstract: A transmitter, comprises: a first branch for providing a positive output having a first set of serially-connected transistors; a second branch for providing a negative output having a second set of serially-connected transistors; and a biasing circuit, wherein the biasing circuit generates a first biasing voltage and a second biasing voltage as a function of the positive output, the negative output, and a predefined threshold voltage, and wherein the first biasing voltage, the second biasing voltage, and a differential input signal drive the first set of serially-connected transistors and the second set of serially-connected transistors.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: March 29, 2016
    Assignee: Amlogic Co., Ltd.
    Inventors: Chao Shi, Chieh-Yuan Chao
  • Publication number: 20150207526
    Abstract: A transmitter, comprises: a first branch for providing a positive output having a first set of serially-connected transistors; a second branch for providing a negative output having a second set of serially-connected transistors; and a biasing circuit, wherein the biasing circuit generates a first biasing voltage and a second biasing voltage as a function of the positive output, the negative output, and a predefined threshold voltage, and wherein the first biasing voltage, the second biasing voltage, and a differential input signal drive the first set of serially-connected transistors and the second set of serially-connected transistors.
    Type: Application
    Filed: January 23, 2014
    Publication date: July 23, 2015
    Applicant: Amlogic Co., Ltd.
    Inventors: Chao Shi, Chieh-Yuan Chao
  • Publication number: 20150097821
    Abstract: Method and apparatus for a display bridge with support for multiple display interfaces are disclosed. The novel display bridge comprises a predriver configured to provide data input signals. A shared output driver is configured to receive the data input signals and provide output display signals compatible for driving MIPI-DSI, EDP, or LVDS displays. A regulator and current source is coupled to the shared output driver configured to regulate the shared output driver operating voltage and provide a current source for the shared output driver. A shared termination output coupled to the shared output driver is configured to provide termination resistance for the output display signals and termination voltage for the termination resistance.
    Type: Application
    Filed: May 9, 2014
    Publication date: April 9, 2015
    Applicant: Amlogic Co., Ltd.
    Inventors: Chao Shi, Chieh-Yuan Chao, Jinguo He, Xiang OuYang
  • Patent number: 8717558
    Abstract: The invention is drawn to a photonic crystal fiber that can be used with nanoparticles to detect and quantify components in a test sample. The invention further relates to methods of using the photonic crystal fiber for detecting chemical and biological analytes, and in use in optical communications.
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: May 6, 2014
    Assignee: The Regents of the University of California
    Inventors: Claire Gu, Yi Zhang, Chao Shi, Jin Z. Zhang, Leo Seballos
  • Patent number: 8629386
    Abstract: An apparatus using reconfigurable integrated sensor elements with an efficient energy harvesting capability is described. Each sensor element has sensing and energy harvesting mode. In the sensing mode, the sensor element measures an environmental characteristic by generating electrical charge and outputs a time-encoded signal indicative of the measurement. In the energy harvesting mode, the sensor element itself is used to harvest energy from ambient energy source and makes it available to other sensor elements or circuit components. The sensing element is switched from the sensing mode to the energy harvesting mode when the electrical charge reaches a predetermined threshold. An image sensor device using asynchronous readout for harvesting energy from incident light while generating images is also described.
    Type: Grant
    Filed: February 23, 2010
    Date of Patent: January 14, 2014
    Assignee: The Hong Kong University of Science and Technology
    Inventors: Amine Bermak, Chao Shi, Man Kay Law
  • Patent number: 8064677
    Abstract: A system and method are provided for the measurement and display of attributes of an object of interest in a medical image. An object of interest is identified, such as a lesion or cluster of lesions in a breast area on a mammography image. At least one attribute of the lesion is then automatically measured, such as the area of the lesion, the width and height of a cluster of lesions, the number of lesions in a cluster, or the distance from one or more lesions to an anatomical feature such as the nipple, skin line or chest wall. The measurements are then displayed to a user, for example by displaying the measurements on the mammography image. Additionally, anatomical zones, such as standard, quadrant and clock zones of the breast area may be determined and displayed on the mammography image or diagram to display the location of the lesion as it corresponds to the zones.
    Type: Grant
    Filed: November 25, 2009
    Date of Patent: November 22, 2011
    Assignee: FUJIFILM Corporation
    Inventors: Yao Nie, Chao Shi, Nariman Majdi-Nasab, Akira Hasegawa
  • Publication number: 20110176130
    Abstract: The invention is drawn to a photonic crystal fiber that can be used with nanoparticles to detect and quantify components in a test sample. The invention further relates to methods of using the photonic crystal fiber for detecting chemical and biological analytes, and in use in optical communications.
    Type: Application
    Filed: October 29, 2008
    Publication date: July 21, 2011
    Inventors: Claire Gu, Yi Zhang, Chao Shi, Jin Z. Zhang, Leo Seballos
  • Publication number: 20110123086
    Abstract: A system and method is provided for enhancing a region of interest in a medical image to improve its visibility. A region of interest is first identified in the medical image, such as identifying a breast region in a mammography image. The identified region of interest is then enhanced using an image processing technique, for example by adjusting the intensity or contrast, or by performing edge enhancement. Other regions of the medical image outside the region of interest remain unaltered, or may be diminished, such that the clarity of the region of interest is improved in comparison with the other regions of the medical image. A user viewing the enhanced image is less distracted by the non-enhanced regions and is not required to adjust the image on his or her own. The user can more quickly and effectively review the medical image to identify abnormalities and diagnose disease.
    Type: Application
    Filed: November 25, 2009
    Publication date: May 26, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Yao Nie, Chao Shi, Nariman Majdi-Nasab, Akira Hasegawa
  • Publication number: 20110123074
    Abstract: A system and method are provided for altering the appearance of an artificial object in a medical image. An artificial object is first identified in the medical image, such as identifying a breast implant in a mammography image. The prominence of the artificial object is then reduced, for example by suppressing the brightness or masking the artificial object out altogether. The resulting medical image with the altered artificial object is then displayed to a user so that the medical image can be more accurately analyzed without requiring the user to adjust the image on his or her own.
    Type: Application
    Filed: November 25, 2009
    Publication date: May 26, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Yao Nie, Chao Shi, Nariman Majdi-Nasab, Akira Hasegawa
  • Publication number: 20110123087
    Abstract: A system and method are provided for the measurement and display of attributes of an object of interest in a medical image. An object of interest is identified, such as a lesion or cluster of lesions in a breast area on a mammography image. At least one attribute of the lesion is then automatically measured, such as the area of the lesion, the width and height of a cluster of lesions, the number of lesions in a cluster, or the distance from one or more lesions to an anatomical feature such as the nipple, skin line or chest wall. The measurements are then displayed to a user, for example by displaying the measurements on the mammography image. Additionally, anatomical zones, such as standard, quadrant and clock zones of the breast area may be determined and displayed on the mammography image or diagram to display the location of the lesion as it corresponds to the zones.
    Type: Application
    Filed: November 25, 2009
    Publication date: May 26, 2011
    Applicant: FUJIFILM Corporation
    Inventors: Yao Nie, Chao Shi, Nariman Majdi-Nasab, Akira Hasegawa
  • Publication number: 20110123075
    Abstract: A system and method is provided for automatically detecting and marking a region of interest in a medical image. A region of interest is first identified in the medical image, such as a nipple of a breast region in a mammography image. The identified nipple is then marked with a digital indicator, such as a bright circle, so that a user viewing the image can easily identify the nipple. The digital indicator can be temporarily removed so that no portion of the region of interest is obscured by the digital indicator. A region of interest corresponding to another anatomical feature may also be marked, such as a pectoral muscle, which may be marked by placing a digital outline around the border of the pectoral muscle. A user viewing the medical image with the digital indicators can easily identify the marked regions of interest.
    Type: Application
    Filed: November 25, 2009
    Publication date: May 26, 2011
    Applicant: FUJIFILM CORPORATION
    Inventors: Yao Nie, Chao Shi, Nariman Najdi-Nasab, Akira Hasegawa
  • Publication number: 20110122146
    Abstract: A system and method is provided for matching visual features in at least two related medical images. The differences in visual features between at least two related images are identified, such as separate mammography images of a left breast and a right breast of a patient. The visual features may include the image brightness, contrast, sharpness (or edge strength), alignment or dynamic range. The visual features of at least one of the images is then adjusted to match the visual features of the other image, or both images are adjusted to match a predefined value of visual features for a medical image. The adjusted images may then be displayed to a user, such as a radiologist or technician, who is able to more accurately identify physiological inconsistencies between the two images now that they have similar underlying visual features.
    Type: Application
    Filed: November 25, 2009
    Publication date: May 26, 2011
    Applicant: FUJIFILM Corporation
    Inventors: Yao Nie, Chao Shi, Nariman Majdi-Nasab, Akira Hasegawa
  • Patent number: 7936924
    Abstract: A method and an apparatus for automatic segmentation of an image representing a mass of a tissue region based on dynamic programming that guarantees an accurate and closed contour of the mass is disclosed. The method according to one embodiment accesses digital image data representing an image including the mass of the tissue region, creates a mirror image of the digital image data, extracts a Region of Interest (ROI) which includes a portion of the mirror image containing the mass, transforms the ROI to polar space for obtaining a polar image of the ROI, assigns local cost to sub portions of the polar image, and finds a contour of the mass based on the assigned local cost.
    Type: Grant
    Filed: May 18, 2010
    Date of Patent: May 3, 2011
    Assignee: Fujifilm Corporation
    Inventors: Chao Shi, Daniel Russakoff
  • Publication number: 20100226551
    Abstract: A method and an apparatus for automatic segmentation of an image representing a mass of a tissue region based on dynamic programming that guarantees an accurate and closed contour of the mass is disclosed. The method according to one embodiment accesses digital image data representing an image including the mass of the tissue region, creates a mirror image of the digital image data, extracts a Region of Interest (ROI) which includes a portion of the mirror image containing the mass, transforms the ROI to polar space for obtaining a polar image of the ROI, assigns local cost to sub portions of the polar image, and finds a contour of the mass based on the assigned local cost.
    Type: Application
    Filed: May 18, 2010
    Publication date: September 9, 2010
    Inventors: Chao SHI, Daniel Russakoff
  • Publication number: 20100219789
    Abstract: An apparatus using reconfigurable integrated sensor elements with an efficient energy harvesting capability is described. Each sensor element has sensing and energy harvesting mode. In the sensing mode, the sensor element measures an environmental characteristic by generating electrical charge and outputs a time-encoded signal indicative of the measurement. In the energy harvesting mode, the sensor element itself is used to harvest energy from ambient energy source and makes it available to other sensor elements or circuit components. The sensing element is switched from the sensing mode to the energy harvesting mode when the electrical charge reaches a predetermined threshold. An image sensor device using asynchronous readout for harvesting energy from incident light while generating images is also described.
    Type: Application
    Filed: February 23, 2010
    Publication date: September 2, 2010
    Applicant: The Hong Kong University of Science and Technology
    Inventors: Amine Bermak, Chao Shi, Man Kay Law