Patents by Inventor Wen I. Huang

Wen I. Huang 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: 11949051
    Abstract: A wavelength conversion member includes a substrate, a phosphor layer, and a ventilated blade. The substrate is configured to rotate based on an axis. The phosphor layer is disposed on the substrate. The ventilated blade is disposed on the substrate and has a pore density between 10 ppi and 500 ppi or a volume porosity between 5% and 95%.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: April 2, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Yen-I Chou, Jih-Chi Li, Wen-Cheng Huang
  • Publication number: 20240072219
    Abstract: A wavelength conversion member includes a substrate, a phosphor layer, and a non-ventilated blade. The substrate is configured to rotate based on an axis. The phosphor layer is disposed on the substrate. The non-ventilated blade has a roughness between 5 ?m and 1.25 mm, or a specific surface area of the non-ventilated blade exceeds a geometric area of the non-ventilated blade by more than 10%.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Inventors: Yen-I CHOU, Jih-Chi LI, Wen-Cheng HUANG
  • Patent number: 11129258
    Abstract: The sensing type lamp fixture executes an initialization procedure to calculate an ambient brightness value to determine whether entering the nighttime and to generate a nighttime-entering command. The sensing type lamp fixture will light up and start timing a nighttime value and automatically adjust the brightness at various adjustment times during the night. The sensing type lamp fixture will continuously detect the ambient brightness to determine whether it has entered the daytime. If not, the nighttime value will continue to be timed until entering the daytime. Then the lamp fixture will be off and stop timing the nighttime value and generate a midnight time of the next night. The sensing type lamp fixture calculates the brightness adjustment times of the next night according to the midnight time, and automatically adjusts the light-on time of the sensing type lamp fixture and automatically adjusts the brightness to save power and energy.
    Type: Grant
    Filed: January 29, 2021
    Date of Patent: September 21, 2021
    Assignee: IR-TEC International Ltd.
    Inventor: Wen-I Huang
  • Publication number: 20190221928
    Abstract: A sensor having a separate antenna includes a shell, a circuit board, a nameplate, an antenna, and a connecting unit. The shell includes a substrate and a tubular wall. The tubular wall is mounted on a first surface of the substrate to form a containing space. The circuit board is mounted in the containing space. The nameplate is mounted on a second surface of the substrate which is opposite the first surface. The antenna is mounted on the nameplate and is separate from the circuit board. The connecting unit is electrically connected between the antenna and the circuit board, and is mounted through the substrate. The antenna may be mounted outside of the containing space. When the sensor is mounted on a ceiling, the ceiling may not block wireless signals, and quality of wireless communication of the antenna may be improved.
    Type: Application
    Filed: January 12, 2018
    Publication date: July 18, 2019
    Inventors: WEN-I HUANG, SHIH-TSUNG LIN, WEN-HSIANG WANG
  • Publication number: 20190107417
    Abstract: A fixing component for a sensor has a main body and two arms. The main body forms a first through hole, and the first through hole extends upward and downward. The two arms are connected on two sides of the main body respectively, an end of each arm distal from the main body forms a through hole. Thus, the arms of the fixing component are bendable so that the fixing component can match a contour of a device and fit perfectly on the device, and a sensor can be fixed on the device. Besides, the fixing component makes the sensor and the device as close as possible, so that the detection environment of the sensor is same with the environment in which the device is located, hence preventing the device from shading a detection scope of the sensor.
    Type: Application
    Filed: December 28, 2017
    Publication date: April 11, 2019
    Inventor: Wen-I HUANG
  • Patent number: 10236087
    Abstract: A remote control protector for anti-light interference includes a body and a shelter. The body includes a housing space, a first surface, and a second surface. The housing space is for disposing a remote control. The first surface includes a first opening communicating with the housing space. The second surface includes a second opening communicating with the housing space and the second opening is adapted to expose a transceiver of the remote control. The shelter extends from the second surface of the body along an axial direction of the body, surrounds the second surface, and has an outlet opening communicating with the second opening of the second surface.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: March 19, 2019
    Assignee: IR-Tec International Ltd.
    Inventor: Wen-I Huang
  • Publication number: 20180198265
    Abstract: A shell assembly for a sensor has a shell and at least one sleeving pipe. The shell forms a perforation and a thread portion. The perforation is on a surface of the shell. Thread portion is on another surface of the shell. The sleeving pipe and the thread portion are threaded with each other and the sleeve pipe has an internal thread section and an external thread section. As the sleeving pipe is threaded with the shell of the sensor, the shell assembly not only can fix the shell of the sensor, but also can allow the wires of the sensor to pass through the sleeving pipes, and the wires are arranged orderly along a preferred route connecting to devices or the power source, which causes maintenance work to become easier.
    Type: Application
    Filed: January 3, 2018
    Publication date: July 12, 2018
    Inventor: Wen-I Huang
  • Publication number: 20170365366
    Abstract: A remote control protector for anti-light interference includes a body and a shelter. The body includes a housing space, a first surface, and a second surface. The housing space is for disposing a remote control. The first surface includes a first opening communicating with the housing space. The second surface includes a second opening communicating with the housing space and the second opening is adapted to expose a transceiver of the remote control. The shelter extends from the second surface of the body along an axial direction of the body, surrounds the second surface, and has an outlet opening communicating with the second opening of the second surface.
    Type: Application
    Filed: October 13, 2016
    Publication date: December 21, 2017
    Inventor: WEN-I HUANG
  • Publication number: 20170146395
    Abstract: A ceiling-embedded sensor has a shell, a microprocessor inside the shell and electrically connected to an environmental light source sensor, an infrared sensing module, and a switch module. The microprocessor determines whether to activate the infrared sensor based on a detection result of the environmental light source sensor, thereby generating and outputting a trigger signal. The switch module is disposed on a reachable surface of a wall and near the infrared sensing module, and is used to turn on and off of the microprocessor and the power. The ceiling-embedded sensor is time-saving and convenient for shortly granting passage.
    Type: Application
    Filed: November 10, 2016
    Publication date: May 25, 2017
    Inventor: Wen-I Huang
  • Patent number: 9554451
    Abstract: A wallmount dual beam sensing device has a microcontroller unit (MCU) mounted inside a housing and electrically connected to an ambient light detector, an infrared detector and a microwave sensing module. The MCU determines if the infrared detector and the microwave sensing module are activated according to detected luminance by the ambient light detector and outputs a control signal when the infrared detector and the microwave sensing module are activated and any one of the infrared detector and the microwave sensing module detects the presence of people in a monitored environment. Accordingly, the infrared detector and the microwave sensing module statically and dynamically sense the monitored environment in a 3D manner at the same time, thereby ensuring a stable and reliable sensing result.
    Type: Grant
    Filed: August 13, 2015
    Date of Patent: January 24, 2017
    Assignee: IR-TEC International Ltd.
    Inventor: Wen-I Huang
  • Patent number: 9372121
    Abstract: A sensing device with a glare shield has an infrared sensor and a glare shield. The infrared sensor has a body and a lens hood. The lens hood is mounted around an outer periphery of the body. The glare shield is conical, is detachably mounted around the lens hood of the infrared sensor, and extends in a direction away from the body of the infrared sensor. The glare shield prevents the infrared sensor from being affected by glare emitted from adjacent lighting devices. Accordingly, the sensing device avoids incorrect judgment of environmental luminance caused by lighting devices nearby and therefore generates less misoperation, so that the goal of being more power-saving can be achieved.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: June 21, 2016
    Assignee: IR-TEC INTERNATIONAL LTD.
    Inventor: Wen-I Huang
  • Publication number: 20160174349
    Abstract: A wallmount dual beam sensing device has a microcontroller unit (MCU) mounted inside a housing and electrically connected to an ambient light detector, an infrared detector and a microwave sensing module. The MCU determines if the infrared detector and the microwave sensing module are activated according to detected luminance by the ambient light detector and outputs a control signal when the infrared detector and the microwave sensing module are activated and any one of the infrared detector and the microwave sensing module detects the presence of people in a monitored environment. Accordingly, the infrared detector and the microwave sensing module statically and dynamically sense the monitored environment in a 3D manner at the same time, thereby ensuring a stable and reliable sensing result.
    Type: Application
    Filed: August 13, 2015
    Publication date: June 16, 2016
    Inventor: WEN-I HUANG
  • Patent number: 9345108
    Abstract: A self-adaptive brightness sensor light performs a brightness level adjusting procedure upon activating a lamp body thereof. The brightness level adjusting procedure has steps of acquiring an ambient brightness level, determining if the ambient brightness level is greater than a daytime bright level, and if positive, generating a new daytime brightness level to make it greater than the ambient brightness level, and deactivating the lamp body according to the new daytime brightness level. The daytime brightness level can be automatically adjusted after the lamp body is activated, so as to avoid repeated on-and-off condition of the sensor lights that occur due to immediate deactivation of the sensor light after the sensor light is turned on.
    Type: Grant
    Filed: January 29, 2014
    Date of Patent: May 17, 2016
    Assignee: IR-TEC INTERNATIONAL LTD.
    Inventor: Wen-I Huang
  • Publication number: 20160025570
    Abstract: A sensing device with a glare shield has an infrared sensor and a glare shield. The infrared sensor has a body and a lens hood. The lens hood is mounted around an outer periphery of the body. The glare shield is conical, is detachably mounted around the lens hood of the infrared sensor, and extends in a direction away from the body of the infrared sensor. The glare shield prevents the infrared sensor from being affected by glare emitted from adjacent lighting devices. Accordingly, the sensing device avoids incorrect judgment of environmental luminance caused by lighting devices nearby and therefore generates less misoperation, so that the goal of being more power-saving can be achieved.
    Type: Application
    Filed: July 22, 2014
    Publication date: January 28, 2016
    Inventor: Wen-I Huang
  • Patent number: 9163817
    Abstract: A ceiling mount occupancy sensor module has a body and a lens cover. The body includes a plurality of locking tabs respectively extending outwardly from side enclosures thereof. The lens cover is attached to the body. With the above-mentioned structure, the ceiling mount occupancy sensor module can be easily installed in a corresponding mounting hole of an apparatus by engagement of the locking tabs of the body with an edge of the mounting hole, and the ceiling mount occupancy sensor can be easily removed from the mounting hole of the apparatus by pressing the locking tabs of the body, thereby facilitating maintenance and replacement of the ceiling mount occupancy sensor.
    Type: Grant
    Filed: August 13, 2012
    Date of Patent: October 20, 2015
    Assignee: IR-TEC INTERNATIONAL LTD.
    Inventor: Wen-I Huang
  • Publication number: 20150280426
    Abstract: A relay protector device is provided, mitigating the impact of the inrush current to a circuit and comprising a relay circuit; a driver circuit, connecting in parallel with the relay circuit; and a controller, connecting through a signal to the relay circuit and the driver circuit and being driven by a driving signal to trigger in sequence the relay circuit and the driver circuit to operate.
    Type: Application
    Filed: April 1, 2014
    Publication date: October 1, 2015
    Applicant: IR-TEC INTERNATIONAL LTD.
    Inventor: WEN-I HUANG
  • Publication number: 20150216015
    Abstract: A self-adaptive brightness sensor light performs a brightness level adjusting procedure upon activating a lamp body thereof. The brightness level adjusting procedure has steps of acquiring an ambient brightness level, determining if the ambient brightness level is greater than a daytime bright level, and if positive, generating a new daytime brightness level to make it greater than the ambient brightness level, and deactivating the lamp body according to the new daytime brightness level. The daytime brightness level can be automatically adjusted after the lamp body is activated, so as to avoid repeated on-and-off condition of the sensor lights that occur due to immediate deactivation of the sensor light after the sensor light is turned on.
    Type: Application
    Filed: January 29, 2014
    Publication date: July 30, 2015
    Applicant: IR-TEC INTERNATIONAL LTD.
    Inventor: Wen-I HUANG
  • Patent number: 9029781
    Abstract: An occupancy sensor device has a sensor and a fastener. The sensor has a body and a connector. The body has a detector and a lens. The lens covers the detector. The connector is formed on the body. The fastener is connected securely to the connector of the sensor. When the occupancy sensor device is installed on a light, the connector is mounted through a sensor hole of a light cover first, and the fastener is connected securely to the connector. Then the installation is completed and the sensor device is mounted securely on the light cover. Because the sensor has the connector directly formed on the body and the connector can be connected securely to the fastener, the sensor device is easily mounted on various kinds of lights regardless of the structure of the base.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: May 12, 2015
    Assignee: IR-TEC International Ltd.
    Inventor: Wen-I Huang
  • Patent number: 8742352
    Abstract: An occupancy sensor has a body and a lens cover. The body includes an enclosure, a human movement sensing component and at least one multi-position rotary switch. The at least one multi-position rotary switch is configured through the enclosure of the body, has a plurality of switching positions and is rotatable between the switching positions. The lens cover is attached to the body and covers the human movement sensing component. With the above-mentioned structure, a user can easily and accurately rotate the multi-position rotary switch to adjust a function of the sensor because the multi-position rotary switch can be positioned in one of the switching positions, and thereby no excessive or deficient adjustment will be made.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: June 3, 2014
    Assignee: IR-Tec International Ltd.
    Inventor: Wen-I Huang
  • Publication number: 20140061480
    Abstract: An occupancy sensor device has a sensor and a fastener. The sensor has a body and a connector. The body has a detector and a lens. The lens covers the detector. The connector is formed on the body. The fastener is connected securely to the connector of the sensor. When the occupancy sensor device is installed on a light, the connector is mounted through a sensor hole of a light cover first, and the fastener is connected securely to the connector. Then the installation is completed and the sensor device is mounted securely on the light cover. Because the sensor has the connector directly formed on the body and the connector can be connected securely to the fastener, the sensor device is easily mounted on various kinds of lights regardless of the structure of the base.
    Type: Application
    Filed: December 26, 2012
    Publication date: March 6, 2014
    Applicant: IR-TEC INTERNATIONAL LTD.
    Inventor: Wen-I HUANG