Patents Assigned to CiES, Inc.
  • Patent number: 12649585
    Abstract: Disclosed is a stability-detecting angle of attack (AoA) system for aircraft, enhancing flight safety by monitoring and managing stability. The system includes an AoA sensor for measuring angle of attack, multiple liquid-level senders with sensors for local fluid levels and kinematics, and processors for compensating fluid motion and temperature. An avionics controller receives data from the senders and AoA sensor, calculating combined tank levels and aircraft stability. It generates flight-control information for feedback mechanisms, including cockpit warnings (audible, haptic, visual) and auto flight process changes. The system aims to prevent loss of control at low speeds by alerting pilots to performance issues and structural risks.
    Type: Grant
    Filed: June 25, 2025
    Date of Patent: June 9, 2026
    Assignee: CiES, INC.
    Inventors: Scott T. Philiben, Charles R. Urban, Ryley G. Croghan
  • Patent number: 10697817
    Abstract: A fuel-level detection system is configured to determine a fuel level in a fuel system. A comparative fuel probe is associated with the fuel system and includes a capacitive probe assembly configured to provide a comparative capacitive reading, and a float assembly configured to provide a comparative float reading. A comparator is configured to receive the comparative capacitive reading and to receive the comparative float reading, and to determine a corrective factor based at least in part on the comparative capacitive reading and the comparative float reading. A set of capacitive probes is associated with the fuel system. The fuel level in the fuel system is determined by comparing each local capacitive reading from each capacitive probe in the set of capacitive probes with the corrective factor.
    Type: Grant
    Filed: January 4, 2019
    Date of Patent: June 30, 2020
    Assignee: CiES, Inc.
    Inventor: Scott Philiben
  • Patent number: 10175085
    Abstract: A fuel-level detection system is configured to determine a fuel level in a fuel system. A comparative fuel probe is associated with the fuel system and includes a capacitive probe assembly configured to provide a comparative capacitive reading, and a float assembly configured to provide a comparative float reading. A comparator is configured to receive the comparative capacitive reading and to receive the comparative float reading, and to determine a corrective factor based at least in part on the comparative capacitive reading and the comparative float reading. A set of capacitive probes is associated with the fuel system. The fuel level in the fuel system is determined by comparing each local capacitive reading from each capacitive probe in the set of capacitive probes with the corrective factor.
    Type: Grant
    Filed: November 3, 2016
    Date of Patent: January 8, 2019
    Assignee: CiES, Inc.
    Inventor: Scott Philiben