Patents Assigned to WANGS ALLIANCE CORPORATION
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Patent number: 10941924Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are flood lights. The light fixtures in at least some embodiments include power control features. In flood light embodiments beam angle and power or light output distribution can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. The light fixtures also support tilt angle adjustments and light fixture head adjustments. Beam distribution pattern can also be changed in some embodiments as well as power control. Beam distribution pattern, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.Type: GrantFiled: October 15, 2019Date of Patent: March 9, 2021Assignee: Wangs Alliance CorporationInventors: Rong Feng Yu, Voravit Puvanakijjakorn
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Patent number: 10928045Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.Type: GrantFiled: January 28, 2019Date of Patent: February 23, 2021Assignee: Wangs Alliance CorporationInventors: Basar Erdener, Voravit Puvanakijjakorn
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Patent number: 10920971Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.Type: GrantFiled: February 3, 2020Date of Patent: February 16, 2021Assignee: Wangs Alliance CorporationInventors: Basar Erdener, Voravit Puvanakijjakorn
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Patent number: 10598358Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.Type: GrantFiled: June 25, 2019Date of Patent: March 24, 2020Assignee: Wangs Alliance CorporationInventors: Basar Erdener, Voravit Puvanakijjakorn
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Patent number: 10571101Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.Type: GrantFiled: September 25, 2019Date of Patent: February 25, 2020Assignee: Wangs Alliance CorporationInventors: Basar Erdener, Voravit Puvanakijjakorn
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Patent number: 10488897Abstract: Apparatus for controlling fan system operation including one or more fan devices that include a DC fan motor and circuitry for powering and controlling the DC fan motor so that it provides smooth operation without being off kilter in time or speed when multiple fan devices powered from the same AC power supply line are started concurrently. An exemplary system includes one or more fan devices including a DC fan motor, an AC power interface circuit that provides AC filter power to a DC power supply circuit that provides power to the DC fan motor. The AC power interface circuit including: AC signal and ground input connections, an AC filtering circuit, and AC signal output connections. The DC fan motor may be brushless without an optical sensor and the AC filtering circuit may include: a varistor, a common mode choke, an X capacitor, and two Y capacitors.Type: GrantFiled: January 11, 2019Date of Patent: November 26, 2019Assignee: Wangs Alliance CorporationInventors: Eric Stefankiewicz, Shelley Wald
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Patent number: 10465888Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.Type: GrantFiled: June 18, 2019Date of Patent: November 5, 2019Assignee: Wangs Alliance CorporationInventors: Basar Erdener, Voravit Puvanakijjakorn
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Patent number: 10330294Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.Type: GrantFiled: January 19, 2016Date of Patent: June 25, 2019Assignee: WANGS ALLIANCE CORPORATIONInventor: Basar Erdener
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Patent number: 10323832Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.Type: GrantFiled: January 19, 2016Date of Patent: June 18, 2019Assignee: WANGS ALLIANCE CORPORATIONInventors: Basar Erdener, Voravit Puvanakijjakorn
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Patent number: 10208935Abstract: LED lighting apparatus defining a longitudinal axis and including a lens, an element holder for holding the lens and having at least one guide pin, a fixture body for receiving the element holder and having at least a first plurality of slots extending transverse the longitudinal axis of the apparatus. The guide pin is received in at least one of the slots corresponding to a first beam angle of the lens, the element holder being configured to be selectively movable to one of the plurality of slots for selecting a projection beam angle of the LED lighting apparatus. A second plurality of slots is provided extending along the longitudinal axis and connecting the horizontal slots, such that the guide pin is repositioned from one of the first slots to another of the first slots by traveling along one of the second plurality of slots.Type: GrantFiled: January 19, 2016Date of Patent: February 19, 2019Assignee: WANGS ALLIANCE CORPORATIONInventor: Basar Erdener
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Patent number: 10190757Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.Type: GrantFiled: October 10, 2017Date of Patent: January 29, 2019Assignee: WANGS ALLIANCE CORPORATIONInventors: Basar Erdener, Voravit Puvanakijjakorn
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Patent number: 10139060Abstract: The present invention relates to LED related lighting methods and apparatus. An exemplary light assembly in accordance with the invention includes a first reflector, an LED downlight for emitting light in a downward direction through a cavity formed by the first reflector, and an LED uplight for emitting light in an upward direction, the first reflector being positioned above the LED uplight. In some embodiments, the light assembly also includes a second reflector positioned below said first reflector, said second reflector having a larger diameter than said first reflector. In some embodiments, the light assembly also includes a diffuser ring positioned above said LED up light for diffusing light emitted from said LED up light as it travels up towards reflective surfaces of said first and second reflectors. In some embodiments, the LED up light is a ring shaped assembly positioned inside a bottom portion of said second reflector.Type: GrantFiled: February 10, 2017Date of Patent: November 27, 2018Assignee: WANGS ALLIANCE CORPORATIONInventors: Basar Erdener, Voravit Puvanakijjakorn
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Patent number: 9784440Abstract: LED related lighting methods and apparatus are described. Various features relate to water tight light fixtures. Some of the fixtures are spotlights while other fixture are intended for in ground use. The light fixtures in at least some embodiments include power control features. In spotlight embodiments beam angle and power or light output can be controlled without opening the light assembly or compromising the water tight seals which also protect against dirt. In ground embodiments support tilt angle setting which allow a user to set the light fixture to one or more tilt angles. Beam angle can also be changed in some embodiments as well as power control. Beam angle, power control and tilt angle adjustments are supported in some embodiments but need not be supported in all embodiments with some embodiments using one or more of the described features but not all features.Type: GrantFiled: January 19, 2016Date of Patent: October 10, 2017Assignee: WANGS ALLIANCE CORPORATIONInventors: Basar Erdener, Voravit Puvanakijjakorn