Patents by Inventor James Liu

James Liu 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: 20170330444
    Abstract: Embodiments relate generally to systems and methods for communication between one or more personal protection equipment (PPE) devices, a mobile device, and a central monitoring station. Personnel may wear PPE devices for detection and communication. These portable devices may communicate wirelessly, over a wireless fidelity (Wi-Fi) network, via Bluetooth, or another wireless connection. Systems may include a smartphone application operable to receive and combine information from each of the PPE devices. The application may also display the information to the user. In some embodiments, the application may transfer the data to a cloud storage network via a cellular network. Additionally, the application may communicate the combined data from all of the PPE devices to the central monitoring station.
    Type: Application
    Filed: November 27, 2015
    Publication date: November 16, 2017
    Inventors: Gowrishankar M R, Anand Tyagaraj, Peter Hsi, Shashikant Gulaguli, James Liu, Patrick Gonia, Saurabh Shah, Praveen Sharma, Tarun Kumar
  • Patent number: 9788907
    Abstract: Certain aspects and features of the present disclosure relate to systems and methods for accessing a surgical data structure that that includes a plurality of nodes, each associated with a procedural state, connected by a plurality of edges. The surgical data structure is used to determine a current node associated with a discrete procedural state and present relevant procedural metadata associated with the procedural state to the relevant system user. The current node is determined by receiving live surgical data, detecting a component from the live surgical data using feature extraction techniques, and identifying a current node based on the component extracted from the live surgical data. In some examples, the systems and methods retrieve a set of procedural metadata associated with the current node from the surgical data structure and transmit the set of procedural metadata to the appropriate user.
    Type: Grant
    Filed: April 24, 2017
    Date of Patent: October 17, 2017
    Assignee: KINOSIS LTD.
    Inventors: Omar Alvi, Andre Chow, James Kellerman, James Liu, Danail Stoyanov
  • Patent number: 9772409
    Abstract: An X-ray detector assembly comprising a light attenuator of electro-chromic material, the electro-chromic material having a first electrode layer electrically coupled to a first surface of the electro-chromic material and a second electrode layer electrically coupled to a second surface of the electro-chromic material, wherein the second surface is disposed opposite the first surface, and the light attenuator having a controllable light transmission rate. The X-ray detector further comprising a scintillator deposited on the first electrode layer and a photo detector deposited on the second electrode layer. The photo detector having a sensing surface adjacent to the second electrode layer of the light attenuator. A variable power supply is electrically coupled to the first and second electrode layers of the light attenuator to provide a controllable voltage across the first and second electrode layers to control the light transmission rate of the light attenuator in real time.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: September 26, 2017
    Assignee: General Electric Company
    Inventors: Paul Granfors, James Liu
  • Publication number: 20170103582
    Abstract: A system for automatically displaying virtual objects within a mixed reality environment is described. In some embodiments, a see-through head-mounted display device (HMD) identifies a real object (e.g., a person or book) within a field of view of the HMD, detects one or more interactions associated with real object, and automatically displays virtual objects associated with the real object if the one or more interactions involve touching or satisfy one or more social rules stored in a social rules database. The one or more social rules may be used to infer a particular social relationship by considering the distance to another person, the type of environment (e.g., at home or work), and particular physical interactions (e.g., handshakes or hugs). The virtual objects displayed on the HMD may depend on the particular social relationship inferred (e.g., a friend or acquaintance).
    Type: Application
    Filed: December 22, 2016
    Publication date: April 13, 2017
    Applicant: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Christopher Michael Novak, James Liu, Stephen Latta, Anton O.A. Andrews, Craig R. Maitlen, Sheridan Martin
  • Patent number: 9536350
    Abstract: A system for automatically displaying virtual objects within a mixed reality environment is described. In some embodiments, a see-through head-mounted display device (HMD) identifies a real object (e.g., a person or book) within a field of view of the HMD, detects one or more interactions associated with real object, and automatically displays virtual objects associated with the real object if the one or more interactions involve touching or satisfy one or more social rules stored in a social rules database. The one or more social rules may be used to infer a particular social relationship by considering the distance to another person, the type of environment (e.g., at home or work), and particular physical interactions (e.g., handshakes or hugs). The virtual objects displayed on the HMD may depend on the particular social relationship inferred (e.g., a friend or acquaintance).
    Type: Grant
    Filed: November 29, 2012
    Date of Patent: January 3, 2017
    Assignee: MICROSOFT TECHNOLOGY LICENSING, LLC
    Inventors: Christopher Michael Novak, James Liu, Stephen Latta, Anton O. A. Andrews, Craig R. Maitlen, Sheridan Martin
  • Publication number: 20160299688
    Abstract: An electronic system includes: a key value storage device, configured to transfer user data, including: a non-volatile memory array, an interface circuit, coupled to the non-volatile memory array, configured to receive a key value transfer command, a volatile memory, coupled to the interface circuit and the non-volatile memory array, configured to transfer the user data with the interface circuit or the non-volatile memory array, and a device processor, coupled to the interface circuit, configured to manage the non-volatile memory array, the volatile memory, and the interface circuit by a key value index tree to access the user data; and wherein: the interface circuit, connected to a device coupling structure, configured to receive the key value transfer command; and the device processor is configured to address the non-volatile memory array, the volatile memory, or both concurrently based on a key value transfer.
    Type: Application
    Filed: October 29, 2015
    Publication date: October 13, 2016
    Inventors: Sushma Devendrappa, James Liu, Changho Choi, Sun Xiling
  • Publication number: 20160187499
    Abstract: An X-ray detector assembly comprising a scintillator, a photo detector with a sensing surface, and a light attenuator that has a controllable light transmission rate and is located between the scintillator and the sensing surface of the photo detector.
    Type: Application
    Filed: December 30, 2015
    Publication date: June 30, 2016
    Inventors: Paul Granfors, James Liu
  • Publication number: 20160189818
    Abstract: An X-ray imaging system including an X-ray source, an X-ray collimator, a real-time controllable 3D X-ray attenuator, a digital X-ray detector, and a system controller coupled to the X-ray radiation source, the collimator, the real-time controllable 3D X-ray attenuator, and the digital X-ray detector for controlling the real-time controllable 3D X-ray attenuator to reduce X-ray radiation dose and improve image quality. The real-time controllable 3D X-ray attenuator includes a top panel, a bottom panel, at least one sidewall joining the top panel to the bottom panel, an open area between the top panel, bottom panel, and at least one 2D pixel array coupled to at least one of the top panel and the bottom panel, the at least one 2D pixel array having a plurality of pixels of thin film electric coils and switching thin film field-effect transistors, wherein the open area is at least partially filled with a mixture of ferromagnetic material and medium X-ray attenuation material.
    Type: Application
    Filed: December 31, 2015
    Publication date: June 30, 2016
    Inventor: James Liu
  • Publication number: 20160189817
    Abstract: An X-ray imaging system including an X-ray source, a motorless real-time controllable 3D X-ray collimator, a digital X-ray detector, and a system controller coupled to the X-ray radiation source, the motorless real-time controllable 3D X-ray collimator, and the digital X-ray detector for controlling the motorless real-time 3D X-ray collimator to reduce X-ray radiation dose and improve image quality. The motorless real-time controllable 3D X-ray collimator includes a top panel, a bottom panel, at least one sidewall joining the top panel to the bottom panel, an open area between the top panel, bottom panel, and at least one 2D pixel array coupled to at least one of the top panel and the bottom panel, the at least one 2D pixel array having a plurality of pixels of thin film electric coils and switching thin film field-effect transistors, wherein the open area is at least partially filled with a mixture of ferromagnetic material and high X-ray attenuation material.
    Type: Application
    Filed: December 31, 2015
    Publication date: June 30, 2016
    Inventor: James Liu
  • Patent number: 8851462
    Abstract: A woodworking machine includes a base, an adjusting device, and an adjustable worktable. The adjusting device is engaged with the base and includes a platform, a plurality of adjusters, and a plurality of fastening members. The platform is slidably engaged with the base. The plurality of adjusters are adjustable, and the plurality of fastening members are releasably inserted through the plurality of adjustors respectively. The adjustable worktable is engaged with the adjusting device. Moreover, the platform bears the adjustable worktable and the plurality of adjusters are abutted against the adjustable worktable. Additionally, the adjustable worktable is adjustably moved upon adjusting of the adjustors, and prior to adjusting each adjustor, the fastening member engaged therewith is removed.
    Type: Grant
    Filed: January 17, 2011
    Date of Patent: October 7, 2014
    Inventor: James Liu
  • Publication number: 20140183676
    Abstract: A digital X-ray detector includes a scintillator that is configured to absorb radiation emitted from an X-ray radiation source and to emit light photons in response to the absorbed radiation. The detector also includes a complementary metal-oxide-semiconductor (CMOS) light imager that is configured to absorb the light photons emitted by the scintillator. The CMOS light imager includes a first surface and a second surface. The first surface is disposed opposite the second surface. The scintillator contacts the first surface of the CMOS light imager. The CMOS light imager further includes a CMOS pixel array with an array of CMOS pixels. Each individual CMOS pixel includes at least two row select transistors.
    Type: Application
    Filed: December 27, 2012
    Publication date: July 3, 2014
    Applicant: GENERAL ELECTRIC COMPANY
    Inventor: James Liu
  • Publication number: 20140183607
    Abstract: A digital X-ray detector includes a scintillator that is configured to absorb radiation emitted from an X-ray radiation source and to emit light photons in response to the absorbed radiation. The detector also includes a complementary metal-oxide-semiconductor (CMOS) light imager that is configured to absorb the light photons emitted by the scintillator. The CMOS light imager includes a first surface and a second surface. The first surface is disposed opposite the second surface. The scintillator contacts the first surface of the CMOS light imager. The CMOS light imager further includes a repaired CMOS pixel array with at least one defective CMOS pixel isolated from a common column data line, a row select scan line, or a rest line within the CMOS pixel array.
    Type: Application
    Filed: December 27, 2012
    Publication date: July 3, 2014
    Applicant: GENERAL ELECTRIC COMPANY
    Inventor: James Liu
  • Publication number: 20140171794
    Abstract: A method of a liquid surgery is described. The method may include introducing a cleansing solution, a diagnostic solution or therapeutic solution into the surface of the entire upper airway with a hand-operated pump. The liquid surgery can remove viruses, bacteria, fungi, allergens, and other harmful substance from the upper airway. The liquid surgery can help diagnose or treat a disease of the upper airway.
    Type: Application
    Filed: December 13, 2012
    Publication date: June 19, 2014
    Inventor: James Liu
  • Publication number: 20130216574
    Abstract: The present invention discloses a unique kit for providing a combinational therapeutic product comprising a medical device and a pharmaceutical composition to treat mammal diseases. The medical device is to meet these unmet needs of cleansing out these harmful substances, such as viruses, multiple drug resistant bacteria, fungi, pollen, dusts, or excessive mucus. The pharmaceutical composition adds the required functions of anti-inflammatory, anti-allergy, anti-cancer, promoting membrane healing or immunomodulating, to have the added effect of the medical device. The method of using the combinational product is also disclosed. The new product can be used to prevent and treat a variety of diseases, such as common cold, drug resistant influenza, sinusitis, post nasal drip, virus-triggered asthma, or chronic obstructive pulmonary disease. In addition, the new kit and the process of use are safe and cost effective.
    Type: Application
    Filed: February 20, 2012
    Publication date: August 22, 2013
    Inventor: James Liu
  • Publication number: 20130174213
    Abstract: A system for automatically sharing virtual objects between different mixed reality environments is described. In some embodiments, a see-through head-mounted display device (HMD) automatically determines a privacy setting associated with another HMD by inferring a particular social relationship with a person associated with the other HMD (e.g., inferring that the person is a friend or acquaintance). The particular social relationship may be inferred by considering the distance to the person associated with the other HMD, the type of environment (e.g., at home or work), and particular physical interactions involving the person (e.g., handshakes or hugs). The HMD may subsequently transmit one or more virtual objects associated with the privacy setting to the other HMD. The HMD may also receive and display one or more other virtual objects from the other HMD based on the privacy setting.
    Type: Application
    Filed: November 29, 2012
    Publication date: July 4, 2013
    Inventors: James Liu, Stephen Latta, Anton O.A. Andrews, Benjamin Isaac Vaught, Sheridan Martin Small
  • Publication number: 20130169682
    Abstract: A system for automatically displaying virtual objects within a mixed reality environment is described. In some embodiments, a see-through head-mounted display device (HMD) identifies a real object (e.g., a person or book) within a field of view of the HMD, detects one or more interactions associated with real object, and automatically displays virtual objects associated with the real object if the one or more interactions involve touching or satisfy one or more social rules stored in a social rules database. The one or more social rules may be used to infer a particular social relationship by considering the distance to another person, the type of environment (e.g., at home or work), and particular physical interactions (e.g., handshakes or hugs). The virtual objects displayed on the HMD may depend on the particular social relationship inferred (e.g., a friend or acquaintance).
    Type: Application
    Filed: November 29, 2012
    Publication date: July 4, 2013
    Inventors: Christopher Michael Novak, James Liu, Stephen Latta, Anton O.A. Andrews, Craig R. Maitlen, Sheridan Martin
  • Publication number: 20130060235
    Abstract: The present invention provides a pharmaceutical composition comprising a chemical compound or a herb extract or the combination having at least one of the activities of antiviral, antibacterial, antifungal, anti-inflammatory, anti-allergy, anti-cancer, promoting membrane healing or immunomodulating, for the treatment and prevention of a disease of a mammal. The pharmaceutical composition is to be delivered into the hard-to-reach sinuses of a mammal by using a unique sinonasal delivery device. The invented method of treating a mammal disease reduces infectious and inflammation without causing antibiotic resistance or clinical significant adverse events.
    Type: Application
    Filed: February 23, 2012
    Publication date: March 7, 2013
    Inventor: James Liu
  • Publication number: 20130060163
    Abstract: The present invention additionally provides a kit for collecting the sinonasal specimen to analyze which pathogenic microbes cause a disease in a mammal, how to test the drug sensitivity against the infectious microbes in sinonasal cavities, and to help the selection of a pharmaceutical composition to selectively treat a disease of a mammal. The present invention also provides a pharmaceutical composition comprising a chemical compound or a herb extract or the combination having at least one of the activities of antiviral, antibacterial, antifungal, anti-inflammatory, anti-allergy, anti-cancer, promoting membrane healing or immunomodulating, for the treatment and prevention of a disease of a mammal. The invented method of treating a human disease reduces infectious and inflammation without causing antibiotic resistance or clinically noticeable adverse event.
    Type: Application
    Filed: February 23, 2012
    Publication date: March 7, 2013
    Inventor: James Liu
  • Publication number: 20120180907
    Abstract: A woodworking machine includes a base, an adjusting device, and an adjustable worktable. The adjusting device is engaged with the base and includes a platform, a plurality of adjusters, and a plurality of fastening members. The platform is slidably engaged with the base. The plurality of adjusters are adjustable, and the plurality of fastening members are releasably inserted through the plurality of adjustors respectively. The adjustable worktable is engaged with the adjusting device. Moreover, the platform bears the adjustable worktable and the plurality of adjusters are abutted against the adjustable worktable. Additionally, the adjustable worktable is adjustably moved upon adjusting of the adjustors, and prior to adjusting each adjustor, the fastening member engaged therewith is removed.
    Type: Application
    Filed: January 17, 2011
    Publication date: July 19, 2012
    Inventor: James Liu
  • Publication number: 20120007301
    Abstract: A worktable includes a protective member designed therefor. The worktable includes a platform, and at least one extended platform connected thereto. The protective member includes a frame and a base connected on a bottom edge of the frame. The base including a first base section on which the platform is supported and at least one second base section on which the at least one extended platform is supported. The frame includes a periphery enclosing the platform and the at least one extended platform so as to prevent them from being damaged.
    Type: Application
    Filed: July 9, 2010
    Publication date: January 12, 2012
    Inventor: James Liu