Patents by Inventor Harpal Dhaliwal

Harpal Dhaliwal 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).

  • FINGERPRINT SENSORS AND SYSTEMS INCORPORATING FINGERPRINT SENSORS
    Publication number: 20210366219
    Abstract: Various embodiments of access control systems and fingerprint sensing systems are disclosed. One or more fingerprints of an authorized person are recorded in a fingerprint database together with a sequence of angular positions. The authorized person may subsequently gain access to a secured item by scanning the authorized person's finger or fingers in accordance with the sequence of angular positions. Various embodiments of fingerprint sensors for determining the angular position of a finger on the sensor are also disclosed.
    Type: Application
    Filed: June 7, 2021
    Publication date: November 25, 2021
    Inventors: Arun Malhotra, Harpal Dhaliwal, Frank Gerlach
  • Fingerprint sensors and systems incorporating fingerprint sensors
    Patent number: 11055944
    Abstract: Various embodiments of access control systems and fingerprint sensing systems are disclosed. One or more fingerprints of an authorized person are recorded in a fingerprint database together with a sequence of angular positions. The authorized person may subsequently gain access to a secured item by scanning the authorized person's finger or fingers in accordance with the sequence of angular positions. Various embodiments of fingerprint sensors for determining the angular position of a finger on the sensor are also disclosed.
    Type: Grant
    Filed: January 8, 2019
    Date of Patent: July 6, 2021
    Assignee: RISST Ltd.
    Inventors: Arun Malhotra, Harpal Dhaliwal, Frank Gerlach
  • FINGERPRINT SENSORS AND SYSTEMS INCORPORATING FINGERPRINT SENSORS
    Publication number: 20190213811
    Abstract: Various embodiments of access control systems and fingerprint sensing systems are disclosed. One or more fingerprints of an authorized person are recorded in a fingerprint database together with a sequence of angular positions. The authorized person may subsequently gain access to a secured item by scanning the authorized person's finger or fingers in accordance with the sequence of angular positions. Various embodiments of fingerprint sensors for determining the angular position of a finger on the sensor are also disclosed.
    Type: Application
    Filed: January 8, 2019
    Publication date: July 11, 2019
    Inventors: Arun Malhotra, Harpal Dhaliwal, Frank Gerlach
  • Fingerprint sensors and systems incorporating fingerprint sensors
    Patent number: 10223851
    Abstract: Various embodiments of access control systems and fingerprint sensing systems are disclosed. One or more fingerprints of an authorized person are recorded in a fingerprint database together with a sequence of angular positions. The authorized person may subsequently gain access to a secured item by scanning the authorized person's finger or fingers in accordance with the sequence of angular positions. Various embodiments of fingerprint sensors for determining the angular position of a finger on the sensor are also disclosed.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: March 5, 2019
    Assignee: RISST Ltd.
    Inventors: Arun Malhotra, Harpal Dhaliwal, Frank Gerlach
  • FINGERPRINT SENSORS AND SYSTEMS INCORPORATING FINGERPRINT SENSORS
    Publication number: 20160225209
    Abstract: Various embodiments of access control systems and fingerprint sensing systems are disclosed. One or more fingerprints of an authorized person are recorded in a fingerprint database together with a sequence of angular positions. The authorized person may subsequently gain access to a secured item by scanning the authorized person's finger or fingers in accordance with the sequence of angular positions. Various embodiments of fingerprint sensors for determining the angular position of a finger on the sensor are also disclosed.
    Type: Application
    Filed: February 4, 2016
    Publication date: August 4, 2016
    Applicant: RISST Ltd.
    Inventors: Arun Malhotra, Harpal Dhaliwal, Frank Gerlach
  • Fingerprint sensors and systems incorporating fingerprint sensors
    Patent number: 9280860
    Abstract: Various embodiments of access control systems and fingerprint sensing systems are disclosed. One or more fingerprints of an authorized person are recorded in a fingerprint database together with a sequence of angular positions. The authorized person may subsequently gain access to a secured item by scanning the authorized person's finger or fingers in accordance with the sequence of angular positions. Various embodiments of fingerprint sensors for determining the angular position of a finger on the sensor are also disclosed.
    Type: Grant
    Filed: January 17, 2013
    Date of Patent: March 8, 2016
    Assignee: RISST Ltd.
    Inventors: Arun Malhotra, Harpal Dhaliwal, Frank Gerlach
  • FINGERPRINT SENSORS AND SYSTEMS INCORPORATING FINGERPRINT SENSORS
    Publication number: 20130234825
    Abstract: Various embodiments of access control systems and fingerprint sensing systems are disclosed. One or more fingerprints of an authorized person are recorded in a fingerprint database together with a sequence of angular positions. The authorized person may subsequently gain access to a secured item by scanning the authorized person's finger or fingers in accordance with the sequence of angular positions. Various embodiments of fingerprint sensors for determining the angular position of a finger on the sensor are also disclosed.
    Type: Application
    Filed: January 17, 2013
    Publication date: September 12, 2013
    Inventors: Arun Malhotra, Harpal Dhaliwal, Frank Gerlach