Patents by Inventor Quang Hung Tran

Quang Hung Tran 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: 20240092264
    Abstract: System and method for adjusting side mirrors capture, by a primary camera, a facial image of a driver; estimate a 3D eye location with respect to a 3D coordinate of the primary camera based on the captured facial image; map the estimated 3D eye location to a respective set of pitch and yaw of the side mirror based on a look up table; and rotate the side mirror to a target position in accordance with the respective set of pitch and yaw. The lookup table includes a plurality of rows, each containing a pair of a key and a set of values. The key is a set of three parameters of 3D line of locations where the driver can observe an optimal view behind the vehicle, and the set of values includes a set of pitch and yaw of the side mirror corresponding to the 3D line of locations.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Inventors: Ngoc Ba Son NINH, Quang Tu TA, Viet Tien TRAN, Hai Hung BUI, Thi Ngoc Lan LE, Duc Toan BUI, Thanh Vuong CAP, Huu Tuyen NGUYEN
  • Publication number: 20240083358
    Abstract: A method for adjusting a side mirror of a vehicle includes capturing, by a primary camera provided in front of a driver of the vehicle, a facial image of the driver; estimating a 3D eye location with respect to a 3D coordinate of the primary camera based on the captured facial image; mapping the estimated 3D eye location to a respective set of pitch and yaw angles of the side mirror based on a lookup table; and rotating the side mirror to a target position in accordance with the respective set of pitch and yaw angles. The lookup table includes a plurality of rows, each row containing a pair of a key and a set of values. The key is a 3D eye location, and the set of values includes a set of pitch and yaw angles of the side mirror corresponding to the 3D eye location.
    Type: Application
    Filed: November 8, 2023
    Publication date: March 14, 2024
    Inventors: Ngoc Ba Son NINH, Quang Tu TA, Viet Tien TRAN, Hai Hung BUI, Thi Ngoc Lan LE, Duc Toan BUI, Thanh Vuong CAP, Huu Tuyen NGUYEN
  • Publication number: 20230210380
    Abstract: A temperature detection system (10) comprising a layer of spin cross-over material (11) in thermal contact with a target surface (12); at least one first light source (13) configured to provide a first and a second illumination (13a, 33a) of at least a first portion (12a) of the layer of spin cross-over material (11); at least one first light receiver (14) configured to capture first and second return light (14b, 34b) coming from the layer of spin cross-over material (11) and resulting respectively from the first and second illuminations; generate a first signal (S1) based on the first return light (14b); and generate a second signal (S2) based on the second return light (34b); a computation circuit (15, 17) configured to determine, based at least on a correlation between the first and second signals (S1, S2), a temperature of the layer of spin cross-over material (11).
    Type: Application
    Filed: May 31, 2021
    Publication date: July 6, 2023
    Inventors: Sidina WANE, Azzedine BOUSSEKSOU, Lionel SALMON, Gabor MOLNAR, Quang-Hung TRAN
  • Patent number: 9519036
    Abstract: Provided is a magnetic sensor for detecting a magnetic field. The magnetic sensor includes a magnetic layer of a closed loop shape; a pair of current terminals which face each other contacting with the closed loop and through which current is input/output; and a pair of voltage terminals which face each other contacting with the closed loop and from which output voltage is detected. Both an anisotropic magnetoresistance effect (AME) and a planar Hall effect (PHE) contribute to the output voltage and a hysteresis of the output voltage is eliminated by exchange coupling of a ferromagnetic layer by a ferromagnetic-antiferromagnetic layer structure and a ferromagnetic-metal-antiferromagnetic layer structure. Accordingly, it is possible to minimize a hysteresis due to a demagnetization factor of the closed loop, stabilize the output voltage of the magnetic sensor and enhance sensitivity.
    Type: Grant
    Filed: October 27, 2010
    Date of Patent: December 13, 2016
    Assignee: THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY (IAC)
    Inventors: CheolGi Kim, Dong Young Kim, Jong-Ryul Jeong, Quang Hung Tran
  • Patent number: 9389285
    Abstract: A micromagnetometry system for detecting the presence of very small quantities of magnetic particles comprises a first magnetic hybrid AMR/PHR multiring sensor using a Wheastone bridge electrical configuration, a first current source, a first voltage measurement device, a set of at least one magnetic particles deposited on the first magnetic sensor and a processing unit for detecting from a set of different measured differential voltages a magnetic flux shift representative of the presence of a least one deposited magnetic particle. The micromagnetometry system comprises means for creating a magnetic excitation field HAC to make produce by each motionless magnetic particle a stray magnetic field oscillating along the time at a constant frequency ? ranging from 10 Hz to 3 KHz.
    Type: Grant
    Filed: July 12, 2013
    Date of Patent: July 12, 2016
    Assignees: UNIVERSITÉ DE MONTPELLIER, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.)
    Inventors: Férial Terki, Azzedine Bousseksou, Quang Hung Tran, Souleyman Kamara, CheolGi Kim, Kun Woo Kim, Philippe Gandit
  • Publication number: 20150168507
    Abstract: A micromagnetometry system for detecting the presence of very small quantities of magnetic particles comprises a first magnetic hybrid AMR/PHR multi-ring sensor using a Wheastone bridge electrical configuration, a first current source, a first voltage measurement device, a set of at least one magnetic particles deposited on the first magnetic sensor and a processing unit for detecting from a set of different measured differential voltages a magnetic flux shift representative of the presence of a least one deposited magnetic particle. The micromagnetometry system comprises means for creating a magnetic excitation field HAC to make produce by each motionless magnetic particle a stray magnetic field oscillating along the time at a constant frequency ? ranging from 10 Hz to 3 KHz.
    Type: Application
    Filed: July 12, 2013
    Publication date: June 18, 2015
    Applicant: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFQUE (C.N.R.S)
    Inventors: Férial Terki, Azzedine Bousseksou, Quang Hung Tran, Souleyman Kamara, CheolGi Kim, Kun Woo Kim, Philippe Gandit
  • Publication number: 20110175605
    Abstract: Provided is a magnetic sensor for detecting a magnetic field. The magnetic sensor includes a magnetic layer of a closed loop shape; a pair of current terminals which face each other contacting with the closed loop and through which current is input/output; and a pair of voltage terminals which face each other contacting with the closed loop and from which output voltage is detected. Both an anisotropic magnetoresistance effect (AME) and a planar Hall effect (PHE) contribute to the output voltage and a hysteresis of the output voltage is eliminated by exchange coupling of a ferromagnetic layer by a ferromagnetic-antiferromagnetic layer structure and a ferromagnetic-metal-antiferromagnetic layer structure. Accordingly, it is possible to minimize a hysteresis due to a demagnetization factor of the closed loop, stabilize the output voltage of the magnetic sensor and enhance sensitivity.
    Type: Application
    Filed: October 27, 2010
    Publication date: July 21, 2011
    Applicant: The Industry & Academic Cooperation in Chungnam National University (IAC)
    Inventors: CheolGi Kim, Dong Young Kim, Jong-Ryul Jeong, Quang Hung Tran