Patents by Inventor Leonard Cech

Leonard Cech 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).

  • Patent number: 12637027
    Abstract: In one embodiment, a system of detecting seat belt operation in a vehicle includes at least one light source configured to emit a predetermined wavelength of light onto structures within the vehicle, wherein at least one of the structures is a passenger seat belt assembly having a pattern that reflects the predetermined wavelength at a preferred luminance. At least one 3-D time of flight camera is positioned in the vehicle to receive reflected light from the structures in the vehicle and provide images of the structures that distinguish the preferred luminance of the pattern from other structures in the vehicle. A computer processor connected to computer memory and the camera includes computer readable instructions causing the processor to reconstruct 3-D information in regard to respective images of the structures and calculate a depth measurement of the distance of the reflective pattern on the passenger seat belt assembly from the camera.
    Type: Grant
    Filed: July 1, 2024
    Date of Patent: May 26, 2026
    Assignee: Joyson Safety Systems Acquisition LLC
    Inventors: Leonard Cech, Chakravarthi Mallikarjun Nagolu, Josh Ramaglia, Salvatore Brauer, Babak Bakhtiar
  • Publication number: 20260118334
    Abstract: A battery status detection system for an electric vehicle battery pack includes a tube coupled at one end to a valve and at the other end to the battery pack. The system further includes a gas analysis chamber which is coupled to the valve and includes a gas analysis sensor. A pump is coupled to the gas analysis chamber and configured to move gas through the tube, the valve, and the gas analysis chamber. A controller includes a processor which is configured to start the pump, open the valve, and analyze the gas moved by the pump using the gas analysis sensor. By analyzing the composition of the gas, the battery status detection system is able to detect and/or predict dangerous conditions in the battery pack.
    Type: Application
    Filed: December 27, 2024
    Publication date: April 30, 2026
    Inventors: Salvatore Brauer, Caleb Breckenridge, Leonard Cech
  • Publication number: 20260118230
    Abstract: A vehicle cabin gas sensing system includes a tube having a first end and a second end. The first end is coupled to a valve and the second end is disposed within a vehicle cabin. The system further includes a gas analysis chamber which is coupled to the valve and includes a gas analysis sensor. A pump is coupled to the gas analysis chamber and configured to move gas through the tube, the valve, and the gas analysis chamber. A controller includes a processor which is configured to start the pump, open the valve, and analyze the gas moved by the pump using the gas analysis sensor. By analyzing the composition of the gas, the vehicle cabin has sensing system is able to detect undesirable conditions in the vehicle cabin.
    Type: Application
    Filed: December 27, 2024
    Publication date: April 30, 2026
    Inventors: Salvatore Brauer, Caleb Breckenridge, Leonard Cech
  • Patent number: 12313536
    Abstract: An imaging system connected to an occupant monitoring system includes communications with an apparatus for measuring gas or airborne compound concentrations in a vehicle cabin. The apparatus includes a housing configured as a flow tube in fluid communication with ambient air in the vehicle cabin. A spectrometer is mounted within the housing and subject to ambient air flow through the housing, and the spectrometer is connected to a light source and receives reflected light from the air flow to detect by spectrum analysis the concentration of target gases and/or airborne compounds. The spectrometer identifies spectral changes in the light and reflected light within the ambient air flow. The spectrometer communicates with computerized vehicle control systems, and runs software stored to calculate the concentration of target gases and/or airborne compounds from the spectral changes.
    Type: Grant
    Filed: May 30, 2023
    Date of Patent: May 27, 2025
    Assignee: Joyson Safety Systems Acquisition LLC
    Inventors: Salvatore Brauer, Leonard Cech, Emil W. Ciurczak
  • Patent number: 12237124
    Abstract: A power circuit breaker has a housing defining a first passage and a cross passage through the housing. A bus bar extends through the cross passage and is configured to transmit electric power and/or break transmission of the electric power through the housing. The bus bar includes at least an input section, a coin or center section, and an output section that are separable from each other. The housing aligns a solenoid piston within the first passage of the housing. The solenoid has a piston with two opposite ends, and one of the ends operates as a plunger to separate the sections of the bus bar when the solenoid is actuated. The plunger moves the coin or center section of the bus bar out of contact with the input section and the output section of the bus bar to break electrical transmission across the bus bar.
    Type: Grant
    Filed: September 28, 2023
    Date of Patent: February 25, 2025
    Assignee: Joyson Safety Systems Acquisition LLC
    Inventors: Raad Konja, Jason Lisseman, Michael Moore, Leonard Cech
  • Publication number: 20250033596
    Abstract: In one embodiment, a system of detecting seat belt operation in a vehicle includes at least one light source configured to emit a predetermined wavelength of light onto structures within the vehicle, wherein at least one of the structures is a passenger seat belt assembly having a pattern that reflects the predetermined wavelength at a preferred luminance. At least one 3-D time of flight camera is positioned in the vehicle to receive reflected light from the structures in the vehicle and provide images of the structures that distinguish the preferred luminance of the pattern from other structures in the vehicle. A computer processor connected to computer memory and the camera includes computer readable instructions causing the processor to reconstruct 3-D information in regard to respective images of the structures and calculate a depth measurement of the distance of the reflective pattern on the passenger seat belt assembly from the camera.
    Type: Application
    Filed: July 1, 2024
    Publication date: January 30, 2025
    Inventors: Leonard Cech, Chakravarthi Mallikarjun Nagolu, Josh Ramaglia, Salvatore Brauer, Babak Bakhtiar
  • Patent number: 12077117
    Abstract: A passenger protection system for a vehicle includes a vehicle sensor control system having at least one processor and computerized memory storing vehicle control software therein, wherein the vehicle control software receives input data from a plurality of vehicle sensors. A digital control sequence is triggered in the software by a presence of at least one occupant other than a driver in the vehicle who is classified as a child, with the digital control sequence activating and de-activating an alert system and a system of electronically programmed interlocks in a vehicle control system. The alert system includes at least one of an audible alert and/or a visible alert and/or a haptic alert to ensure child safety in the vehicle during operation. The interlocks may electronically control numerous vehicle functions including window operation, seat position adjustment, and seat belt position adjustment.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: September 3, 2024
    Assignee: Joyson Safety Systems Acquisition LLC
    Inventors: Jason Lisseman, Leonard Cech
  • Patent number: 12024118
    Abstract: In one embodiment, a system of detecting seat belt operation in a vehicle includes at least one light source configured to emit a predetermined wavelength of light onto structures within the vehicle, wherein at least one of the structures is a passenger seat belt assembly having a pattern that reflects the predetermined wavelength at a preferred luminance. At least one 3-D time of flight camera is positioned in the vehicle to receive reflected light from the structures in the vehicle and provide images of the structures that distinguish the preferred luminance of the pattern from other structures in the vehicle. A computer processor connected to computer memory and the camera includes computer readable instructions causing the processor to reconstruct 3-D information in regard to respective images of the structures and calculate a depth measurement of the distance of the reflective pattern on the passenger seat belt assembly from the camera.
    Type: Grant
    Filed: May 22, 2023
    Date of Patent: July 2, 2024
    Assignee: Joyson Safety Systems Acquisition LLC
    Inventors: Leonard Cech, Chakravarthi Mallikarjun Nagolu, Josh Ramaglia, Salvatore Brauer, Babak Bakhtiar
  • Publication number: 20240029972
    Abstract: A power circuit breaker has a housing defining a first passage and a cross passage through the housing. A bus bar extends through the cross passage and is configured to transmit electric power and/or break transmission of the electric power through the housing. The bus bar includes at least an input section, a coin or center section, and an output section that are separable from each other. The housing aligns a solenoid piston within the first passage of the housing. The solenoid has a piston with two opposite ends, and one of the ends operates as a plunger to separate the sections of the bus bar when the solenoid is actuated. The plunger moves the coin or center section of the bus bar out of contact with the input section and the output section of the bus bar to break electrical transmission across the bus bar.
    Type: Application
    Filed: September 28, 2023
    Publication date: January 25, 2024
    Inventors: Raad Konja, Jason Lisseman, Michael Moore, Leonard Cech
  • Publication number: 20230408404
    Abstract: An imaging system connected to an occupant monitoring system includes communications with an apparatus for measuring gas or airborne compound concentrations in a vehicle cabin. The apparatus includes a housing configured as a flow tube in fluid communication with ambient air in the vehicle cabin. A spectrometer is mounted within the housing and subject to ambient air flow through the housing, and the spectrometer is connected to a light source and receives reflected light from the air flow to detect by spectrum analysis the concentration of target gases and/or airborne compounds. The spectrometer identifies spectral changes in the light and reflected light within the ambient air flow. The spectrometer communicates with computerized vehicle control systems, and runs software stored to calculate the concentration of target gases and/or airborne compounds from the spectral changes.
    Type: Application
    Filed: May 30, 2023
    Publication date: December 21, 2023
    Inventors: Salvatore Brauer, Leonard Cech, Emil W. Ciurczak
  • Publication number: 20230373435
    Abstract: In one embodiment, a system of detecting seat belt operation in a vehicle includes at least one light source configured to emit a predetermined wavelength of light onto structures within the vehicle, wherein at least one of the structures is a passenger seat belt assembly having a pattern that reflects the predetermined wavelength at a preferred luminance. At least one 3-D time of flight camera is positioned in the vehicle to receive reflected light from the structures in the vehicle and provide images of the structures that distinguish the preferred luminance of the pattern from other structures in the vehicle. A computer processor connected to computer memory and the camera includes computer readable instructions causing the processor to reconstruct 3-D information in regard to respective images of the structures and calculate a depth measurement of the distance of the reflective pattern on the passenger seat belt assembly from the camera.
    Type: Application
    Filed: May 22, 2023
    Publication date: November 23, 2023
    Inventors: Leonard Cech, Chakravarthi Mallikarjun Nagolu, Josh Ramaglia, Salvatore Brauer, Babak Bakhtiar
  • Patent number: 11776776
    Abstract: A power circuit breaker has a housing defining a first passage and a cross passage through the housing. A bus bar extends through the cross passage and is configured to transmit electric power and/or break transmission of the electric power through the housing. The bus bar includes at least an input section, a coin or center section, and an output section that are separable from each other. The housing aligns a solenoid piston within the first passage of the housing. The solenoid has a piston with two opposite ends, and one of the ends operates as a plunger to separate the sections of the bus bar when the solenoid is actuated. The plunger moves the coin or center section of the bus bar out of contact with the input section and the output section of the bus bar to break electrical transmission across the bus bar.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: October 3, 2023
    Assignee: Joyson Safety Systems Acquisition LLC
    Inventors: Raad Konja, Jason Lisseman, Michael Moore, Leonard Cech
  • Publication number: 20230210416
    Abstract: Disclosed herein are systems, assemblies and methods of a sensor system that applies a correction factor to spectra information based on a force associated with a touch from a person applying the touch to the sensor system.
    Type: Application
    Filed: June 9, 2021
    Publication date: July 6, 2023
    Inventors: Salvatore BRAUER, Leonard CECH
  • Patent number: 11692933
    Abstract: An imaging system connected to an occupant monitoring system includes communications with an apparatus for measuring gas or airborne compound concentrations in a vehicle cabin. The apparatus includes a housing configured as a flow tube in fluid communication with ambient air in the vehicle cabin. A spectrometer is mounted within the housing and subject to ambient air flow through the housing, and the spectrometer is connected to a light source and receives reflected light from the air flow to detect by spectrum analysis the concentration of target gases and/or airborne compounds. The spectrometer identifies spectral changes in the light and reflected light within the ambient air flow. The spectrometer communicates with computerized vehicle control systems, and runs software stored to calculate the concentration of target gases and/or airborne compounds from the spectral changes.
    Type: Grant
    Filed: April 6, 2021
    Date of Patent: July 4, 2023
    Assignee: Joyson Safety Systems Acquisition LLC
    Inventors: Salvatore Brauer, Leonard Cech, Emil W. Ciurczak
  • Patent number: 11654862
    Abstract: In one embodiment, a system of detecting seat belt operation in a vehicle includes at least one light source configured to emit a predetermined wavelength of light onto structures within the vehicle, wherein at least one of the structures is a passenger seat belt assembly having a pattern that reflects the predetermined wavelength at a preferred luminance. At least one 3-D time of flight camera is positioned in the vehicle to receive reflected light from the structures in the vehicle and provide images of the structures that distinguish the preferred luminance of the pattern from other structures in the vehicle. A computer processor connected to computer memory and the camera includes computer readable instructions causing the processor to reconstruct 3-D information in regard to respective images of the structures and calculate a depth measurement of the distance of the reflective pattern on the passenger seat belt assembly from the camera.
    Type: Grant
    Filed: March 8, 2021
    Date of Patent: May 23, 2023
    Assignee: Joyson Safety Systems Acquisition LLC
    Inventors: Leonard Cech, Chakravarthi Mallikarjun Nagolu, Josh Ramaglia, Salvatore Brauer, Babak Bakhtiar
  • Patent number: 11565626
    Abstract: A passenger protection system for a vehicle includes a vehicle sensor control system having at least one processor and computerized memory storing vehicle control software therein, wherein the vehicle control software receives input data from a plurality of vehicle sensors. A digital control sequence is triggered in the software by a presence of at least one occupant other than a driver in the vehicle, with the digital control sequence activating and de-activating an alert system on a door of the vehicle. The alert system includes at least one of an audible alert and/or a visible alert and/or haptic alert on the door of the vehicle.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: January 31, 2023
    Assignee: Joyson Safety Systems Acquisitions LLC
    Inventor: Leonard Cech
  • Patent number: 11447085
    Abstract: The system and method provide for identification of dynamic objects in an enclosed space and the presence of a component in a primary location. The system uses an active electro-optical 3D sensor, such as a three-dimensional time of flight camera, to identify the presence or absence of a reflected pulse, to determine, for example, proper placement of a seat belt, or a change in characteristics of a reflected pulse to determine a change in location, and thus possible movement, of a living creature in a vehicle, for example.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: September 20, 2022
    Assignee: Joyson Safety Systems Acquisition LLC
    Inventors: Hamid Naghizadeh, Leonard Cech
  • Publication number: 20220203884
    Abstract: A passenger protection system for a vehicle includes a vehicle sensor control system having at least one processor and computerized memory storing vehicle control software therein, wherein the vehicle control software receives input data from a plurality of vehicle sensors. A digital control sequence is triggered in the software by a presence of at least one occupant other than a driver in the vehicle, with the digital control sequence activating and de-activating an alert system on a door of the vehicle. The alert system includes at least one of an audible alert and/or a visible alert and/or haptic alert on the door of the vehicle.
    Type: Application
    Filed: December 30, 2021
    Publication date: June 30, 2022
    Inventor: Leonard Cech
  • Publication number: 20220208487
    Abstract: A power circuit breaker has a housing defining a first passage and a cross passage through the housing. A bus bar extends through the cross passage and is configured to transmit electric power and/or break transmission of the electric power through the housing. The bus bar includes at least an input section, a coin or center section, and an output section that are separable from each other. The housing aligns a solenoid piston within the first passage of the housing. The solenoid has a piston with two opposite ends, and one of the ends operates as a plunger to separate the sections of the bus bar when the solenoid is actuated. The plunger moves the coin or center section of the bus bar out of contact with the input section and the output section of the bus bar to break electrical transmission across the bus bar.
    Type: Application
    Filed: December 30, 2021
    Publication date: June 30, 2022
    Inventors: Raad Konja, Jason Lisseman, Michael Moore, Leonard Cech
  • Publication number: 20220203917
    Abstract: A passenger protection system for a vehicle includes a vehicle sensor control system having at least one processor and computerized memory storing vehicle control software therein, wherein the vehicle control software receives input data from a plurality of vehicle sensors. A digital control sequence is triggered in the software by a presence of at least one occupant other than a driver in the vehicle who is classified as a child, with the digital control sequence activating and de-activating an alert system and a system of electronically programmed interlocks in a vehicle control system. The alert system includes at least one of an audible alert and/or a visible alert and/or a haptic alert to ensure child safety in the vehicle during operation. The interlocks may electronically control numerous vehicle functions including window operation, seat position adjustment, and seat belt position adjustment.
    Type: Application
    Filed: December 30, 2021
    Publication date: June 30, 2022
    Inventors: Jason Lisseman, Leonard Cech