Patents by Inventor Manjinder Singh Dhillon

Manjinder Singh Dhillon 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: 20240249902
    Abstract: Embodiments of the present disclosure disclose a method for improving a performance of a pulsed-ultraviolet (PUV) device. The method includes monitoring an input current across a circuit breaker in communication with a UV lamp, where the input current is delivered by a power signal and is interrupted by the circuit breaker upon exceeding a predefined cut-off current; generating a pulse signal having a set of frequencies based on the power signal for driving the UV lamp, where the pulse signal is associated with a predetermined cut-off frequency that increases the input current beyond the cut-off current; determining a predefined threshold current less than the cut-off current; and configuring the pulse signal with multiple distinct pulse frequencies per second for a predefined configuration period based on the input current exceeding the threshold current. The distinct pulse frequencies per second include at least one pulse frequency greater than the cut-off frequency.
    Type: Application
    Filed: March 7, 2024
    Publication date: July 25, 2024
    Applicant: Anram Holdings
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Publication number: 20240207472
    Abstract: Embodiments of a unified airflow system for ultraviolet disinfection devices are disclosed. One embodiment of the present disclosure includes a unified airflow assembly and a control unit. The unified airflow assembly provides a shared airflow passage between a UV source and an airflow accessory capable of extracting contaminants from a target surface using a suction airstream. The UV source may be fluidically disconnected from the airflow accessory. The unified airflow assembly may include at least one air restriction unit in the shared airflow passage for manipulating a suction airstream therein. The control unit may be configured to drive the at least one air restriction unit to restrict the suction airstream to only one of the UV source and the airflow accessory.
    Type: Application
    Filed: March 11, 2024
    Publication date: June 27, 2024
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Publication number: 20240135298
    Abstract: Embodiments of the present disclosure disclose a method for remotely managing a cleaning quality for an indoor location being cleaned. The method includes accessing a training dataset including a plurality of plot points and associated signal strengths of a predefined signal received from a fixed network device, where at least one plot point is preselected based on a predefined cleaning attribute associated with a physical spot corresponding to the at least one plot point; receiving the predefined signal at a position in the indoor location from the fixed network device, where the received signal has a second signal strength and the position is determined proximate to the plot point based on the second signal strength and each of the signal strengths; and calculating a cumulative duration spent at the determined position based on a predefined cleaning schedule to assess the cleaning quality for the physical spot.
    Type: Application
    Filed: December 8, 2023
    Publication date: April 25, 2024
    Applicant: Anram Holdings
    Inventors: Prakash Valentino RAMANAND, Manjinder Singh DHILLON, Pratik Jitendrakumar SHAH, Christopher William RAMANAND
  • Patent number: 11964066
    Abstract: Embodiments of a unified airflow system for ultraviolet disinfection devices are disclosed. One embodiment of the present disclosure includes a unified airflow assembly and a control unit. The unified airflow assembly provides a shared airflow passage between a UV source and an airflow accessory capable of extracting contaminants from a target surface using a suction airstream. The UV source may be fluidically disconnected from the airflow accessory. The unified airflow assembly may include at least one air restriction unit in the shared airflow passage for manipulating a suction airstream therein. The control unit may be configured to drive the at least one air restriction unit to restrict the suction airstream to only one of the UV source and the airflow accessory.
    Type: Grant
    Filed: January 6, 2023
    Date of Patent: April 23, 2024
    Assignee: Angelica Holdings LLC.
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Patent number: 11955303
    Abstract: Embodiments of the present disclosure disclose a method for improving a performance of a pulsed-ultraviolet (PUV) device. The method includes monitoring an input current across a circuit breaker in communication with a UV lamp, where the input current is delivered by a power signal and is interrupted by the circuit breaker upon exceeding a predefined cut-off current; generating a pulse signal having a set of frequencies based on the power signal for driving the UV lamp, where the pulse signal is associated with a predetermined cut-off frequency that increases the input current beyond the cut-off current; determining a predefined threshold current less than the cut-off current; and configuring the pulse signal with multiple distinct pulse frequencies per second for a predefined configuration period based on the input current exceeding the threshold current. The distinct pulse frequencies per second include at least one pulse frequency greater than the cut-off frequency.
    Type: Grant
    Filed: January 19, 2023
    Date of Patent: April 9, 2024
    Assignee: Anram Holdings
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Patent number: 11880799
    Abstract: Embodiments of the present disclosure disclose a method for remotely managing a cleaning quality for an indoor location being cleaned. The method includes accessing a training dataset including a plurality of plot points and associated signal strengths of a predefined signal received from a fixed network device, where at least one plot point is preselected based on a predefined cleaning attribute associated with a physical spot corresponding to the at least one plot point; receiving the predefined signal at a position in the indoor location from the fixed network device, where the received signal has a second signal strength and the position is determined proximate to the plot point based on the second signal strength and each of the signal strengths; and calculating a cumulative duration spent at the determined position based on a predefined cleaning schedule to assess the cleaning quality for the physical spot.
    Type: Grant
    Filed: April 5, 2022
    Date of Patent: January 23, 2024
    Assignee: Anram Holdings
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon, Pratik Jitendrakumar Shah, Christopher William Ramanand
  • Publication number: 20230414808
    Abstract: Embodiments of the present disclosure disclose a multipurpose ultraviolet (UV) floor curing device. The device includes a mobile carriage, a UV panel, and a control device. The mobile carriage is configured to move on a floor applied with a photocurable coating. The UV panel is coupled to the mobile carriage and removably secures a plurality of radiation units configured to emit UV light of a predetermined intensity capable of curing the photocurable coating. The UV panel is configured to transition between a floor configuration and a non-floor configuration. The control device configured to drive the UV panel for the plurality of radiation units to project the UV light towards the ground substantially underneath the UV panel in the floor configuration and towards elevated surfaces proximate to the ground in the non-floor configuration.
    Type: Application
    Filed: September 11, 2023
    Publication date: December 28, 2023
    Applicant: Anram Holdings
    Inventors: Prakash Valentino RAMANAND, Manjinder Singh DHILLON
  • Publication number: 20230414803
    Abstract: Embodiments of a targeted surface disinfection system are disclosed. The system includes a set of one or more UV lamps, a high voltage power supply for driving the lamps, a mobile carriage including a chassis supporting the set, an articulated head assembly including at least one UV lamp from the set, a vacuum pump, and a suction hose extending between the vacuum pump and the head assembly for dissipating heat generated by the at least one UV lamp. The system also includes a pulse configuration control unit for configuring an output of the high voltage power supply for driving the set to emit a UV radiant energy upon a target surface requiring disinfection, where the set of one or more UV lamps emits the UV radiant energy at a rate of at least 20 pulses per second.
    Type: Application
    Filed: May 3, 2023
    Publication date: December 28, 2023
    Applicant: Angelica Holdings LLC
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon, Adam Ray Steinhoff, Vinod K. Menon
  • Patent number: 11786618
    Abstract: Embodiments of the present disclosure disclose a multipurpose ultraviolet (UV) floor curing device. The device includes a mobile carriage, a UV panel, and a control device. The mobile carriage is configured to move on a floor applied with a photocurable coating. The UV panel is coupled to the mobile carriage and removably secures a plurality of radiation units configured to emit UV light of a predetermined intensity capable of curing the photocurable coating. The UV panel is configured to transition between a floor configuration and a non-floor configuration. The control device configured to drive the UV panel for the plurality of radiation units to project the UV light towards the ground substantially underneath the UV panel in the floor configuration and towards elevated surfaces proximate to the ground in the non-floor configuration.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: October 17, 2023
    Assignee: Anram Holdings
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Publication number: 20230298842
    Abstract: Embodiments of the present disclosure disclose a method for improving a performance of a pulsed-ultraviolet (PUV) device. The method includes monitoring an input current across a circuit breaker in communication with a UV lamp, where the input current is delivered by a power signal and is interrupted by the circuit breaker upon exceeding a predefined cut-off current; generating a pulse signal having a set of frequencies based on the power signal for driving the UV lamp, where the pulse signal is associated with a predetermined cut-off frequency that increases the input current beyond the cut-off current; determining a predefined threshold current less than the cut-off current; and configuring the pulse signal with multiple distinct pulse frequencies per second for a predefined configuration period based on the input current exceeding the threshold current. The distinct pulse frequencies per second include at least one pulse frequency greater than the cut-off frequency.
    Type: Application
    Filed: January 19, 2023
    Publication date: September 21, 2023
    Applicant: Anram Holdings
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Patent number: 11672878
    Abstract: Embodiments of a targeted surface disinfection system are disclosed. The system includes a set of one or more UV lamps, a high voltage power supply for driving the lamps, a mobile carriage including a chassis supporting the set, an articulated head assembly including at least one UV lamp from the set, a vacuum pump, and a suction hose extending between the vacuum pump and the head assembly for dissipating heat generated by the at least one UV lamp. The system also includes a pulse configuration control unit for configuring an output of the high voltage power supply for driving the set to emit a UV radiant energy upon a target surface requiring disinfection, where the set of one or more UV lamps emits the UV radiant energy at a rate of at least 20 pulses per second.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: June 13, 2023
    Assignee: ANGELICA HOLDINGS LLC
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon, Adam Ray Steinhoff, Vinod K. Menon
  • Publication number: 20230149576
    Abstract: Embodiments of a unified airflow system for ultraviolet disinfection devices are disclosed. One embodiment of the present disclosure includes a unified airflow assembly and a control unit. The unified airflow assembly provides a shared airflow passage between a UV source and an airflow accessory capable of extracting contaminants from a target surface using a suction airstream. The UV source may be fluidically disconnected from the airflow accessory. The unified airflow assembly may include at least one air restriction unit in the shared airflow passage for manipulating a suction airstream therein. The control unit may be configured to drive the at least one air restriction unit to restrict the suction airstream to only one of the UV source and the airflow accessory.
    Type: Application
    Filed: January 6, 2023
    Publication date: May 18, 2023
    Applicant: Angelica Holdings LLC.
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Patent number: 11587753
    Abstract: Embodiments of the present disclosure disclose a method for improving a performance of a pulsed-ultraviolet (PUV) device. The method includes monitoring an input current across a circuit breaker in communication with a UV lamp, where the input current is delivered by a power signal and is interrupted by the circuit breaker upon exceeding a predefined cut-off current; generating a pulse signal having a set of frequencies based on the power signal for driving the UV lamp, where the pulse signal is associated with a predetermined cut-off frequency that increases the input current beyond the cut-off current; determining a predefined threshold current less than the cut-off current; and configuring the pulse signal with multiple distinct pulse frequencies per second for a predefined configuration period based on the input current exceeding the threshold current. The distinct pulse frequencies per second include at least one pulse frequency greater than the cut-off frequency.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: February 21, 2023
    Assignee: Anram Holdings
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Patent number: 11547768
    Abstract: Embodiments of a unified airflow system for ultraviolet disinfection devices are disclosed. One embodiment of the present disclosure includes a unified airflow assembly and a control unit. The unified airflow assembly provides a shared airflow passage between a UV source and an airflow accessory capable of extracting contaminants from a target surface using a suction airstream. The UV source may be fluidically disconnected from the airflow accessory. The unified airflow assembly may include at least one air restriction unit in the shared airflow passage for manipulating a suction airstream therein. The control unit may be configured to drive the at least one air restriction unit to restrict the suction airstream to only one of the UV source and the airflow accessory.
    Type: Grant
    Filed: February 5, 2019
    Date of Patent: January 10, 2023
    Assignee: Angelica Holdings LLC
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Publication number: 20220230120
    Abstract: Embodiments of the present disclosure disclose a method for remotely managing a cleaning quality for an indoor location being cleaned. The method includes accessing a training dataset including a plurality of plot points and associated signal strengths of a predefined signal received from a fixed network device, where at least one plot point is preselected based on a predefined cleaning attribute associated with a physical spot corresponding to the at least one plot point; receiving the predefined signal at a position in the indoor location from the fixed network device, where the received signal has a second signal strength and the position is determined proximate to the plot point based on the second signal strength and each of the signal strengths; and calculating a cumulative duration spent at the determined position based on a predefined cleaning schedule to assess the cleaning quality for the physical spot.
    Type: Application
    Filed: April 5, 2022
    Publication date: July 21, 2022
    Applicant: Anram Holdings
    Inventors: Prakash Valentino RAMANAND, Manjinder Singh DHILLON, Pratik Jitendrakumar SHAH, Christopher William RAMANAND
  • Patent number: 11321657
    Abstract: Embodiments of the present disclosure disclose a method for remotely managing a cleaning quality for an indoor location being cleaned. The method includes accessing a training dataset including a plurality of plot points and associated signal strengths of a predefined signal received from a fixed network device, where at least one plot point is preselected based on a predefined cleaning attribute associated with a physical spot corresponding to the at least one plot point; receiving the predefined signal at a position in the indoor location from the fixed network device, where the received signal has a second signal strength and the position is determined proximate to the plot point based on the second signal strength and each of the signal strengths; and calculating a cumulative duration spent at the determined position based on a predefined cleaning schedule to assess the cleaning quality for the physical spot.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: May 3, 2022
    Assignee: Anram Holdings
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon, Pratik Jitendrakumar Shah, Christopher William Ramanand
  • Publication number: 20210402018
    Abstract: Embodiments of a unified airflow system for ultraviolet disinfection devices are disclosed. One embodiment of the present disclosure includes a unified airflow assembly and a control unit. The unified airflow assembly provides a shared airflow passage between a UV source and an airflow accessory capable of extracting contaminants from a target surface using a suction airstream. The UV source may be fluidically disconnected from the airflow accessory. The unified airflow assembly may include at least one air restriction unit in the shared airflow passage for manipulating a suction airstream therein. The control unit may be configured to drive the at least one air restriction unit to restrict the suction airstream to only one of the UV source and the airflow accessory.
    Type: Application
    Filed: February 5, 2019
    Publication date: December 30, 2021
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Publication number: 20210290797
    Abstract: Embodiments of the present disclosure disclose a multipurpose ultraviolet (UV) floor curing device. The device includes a mobile carriage, a UV panel, and a control device. The mobile carriage is configured to move on a floor applied with a photocurable coating. The UV panel is coupled to the mobile carriage and removably secures a plurality of radiation units configured to emit UV light of a predetermined intensity capable of curing the photocurable coating. The UV panel is configured to transition between a floor configuration and a non-floor configuration. The control device configured to drive the UV panel for the plurality of radiation units to project the UV light towards the ground substantially underneath the UV panel in the floor configuration and towards elevated surfaces proximate to the ground in the non-floor configuration.
    Type: Application
    Filed: May 26, 2021
    Publication date: September 23, 2021
    Applicant: Anram Holdings
    Inventors: Prakash Valentino RAMANAND, Manjinder Singh DHILLON
  • Patent number: 11058784
    Abstract: Embodiments of the present disclosure disclose a multipurpose ultraviolet (UV) floor curing device. The device includes a mobile carriage, a UV panel, and a control device. The mobile carriage is configured to move on a floor applied with a photocurable coating. The UV panel is coupled to the mobile carriage and removably secures a plurality of radiation units configured to emit UV light of a predetermined intensity capable of curing the photocurable coating. The UV panel is configured to transition between a floor configuration and a non-floor configuration. The control device configured to drive the UV panel for the plurality of radiation units to project the UV light towards the ground substantially underneath the UV panel in the floor configuration and towards elevated surfaces proximate to the ground in the non-floor configuration.
    Type: Grant
    Filed: February 28, 2019
    Date of Patent: July 13, 2021
    Assignee: Anram Holdings
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon
  • Publication number: 20200411269
    Abstract: Embodiments of the present disclosure disclose a method for improving a performance of a pulsed-ultraviolet (PUV) device. The method includes monitoring an input current across a circuit breaker in communication with a UV lamp, where the input current is delivered by a power signal and is interrupted by the circuit breaker upon exceeding a predefined cut-off current; generating a pulse signal having a set of frequencies based on the power signal for driving the UV lamp, where the pulse signal is associated with a predetermined cut-off frequency that increases the input current beyond the cut-off current; determining a predefined threshold current less than the cut-off current; and configuring the pulse signal with multiple distinct pulse frequencies per second for a predefined configuration period based on the input current exceeding the threshold current. The distinct pulse frequencies per second include at least one pulse frequency greater than the cut-off frequency.
    Type: Application
    Filed: September 11, 2020
    Publication date: December 31, 2020
    Applicant: Anram Holdings
    Inventors: Prakash Valentino Ramanand, Manjinder Singh Dhillon