Patents by Inventor Wanda Ying Li

Wanda Ying Li 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: 9345295
    Abstract: An outdoor umbrella for electrical appliances includes a supporting frame, an awning frame, and an electro-control panel. The awning frame includes a functional umbrella hub suspendedly supported by the supporting frame for supporting the electrical appliances in position, a plurality of awning frames radially and outwardly extended from the functional umbrella hub, and an awning supported by the awning arms to define a shading area under the awning. The electro-control panel includes a control circuitry and a control device. The control circuitry has an input terminal adapted for electrically connecting to a power source, and a plurality of control terminals for selectively connecting to the electrical appliances respectively. The control device is electrically connected to the control circuitry for selectively controlling each of the electrical appliances in an on-and-off manner.
    Type: Grant
    Filed: April 2, 2010
    Date of Patent: May 24, 2016
    Inventor: Wanda Ying Li
  • Publication number: 20160095398
    Abstract: An outdoor umbrella for electrical appliances includes a supporting frame, an awning frame, and an electro-control panel. The awning frame includes a functional umbrella hub suspendedly supported by the supporting frame for supporting the electrical appliances in position, a plurality of awning frames radially and outwardly extended from the functional umbrella hub, and an awning supported by the awning arms to define a shading area under the awning. The electro-control panel includes a control circuitry and a control device. The control circuitry has an input terminal adapted for electrically connecting to a power source, and a plurality of control terminals for selectively connecting to the electrical appliances respectively. The control device is electrically connected to the control circuitry for selectively controlling each of the electrical appliances in an on-and-off manner.
    Type: Application
    Filed: December 10, 2015
    Publication date: April 7, 2016
    Inventor: Wanda Ying Li
  • Patent number: 8910646
    Abstract: An outdoor umbrella includes an awning frame, a supporting shaft and an adjustable rotation base including a base housing and a transportation arrangement. The base housing is arranged to couple with the supporting shaft to support the awning frame in an upright manner, and includes a plurality of transferring wheels. The transportation arrangement is provided at the base housing to operate the base housing between an idle mode and a transportation mode, wherein in the idle mode, the transferring wheels are suspenedly lifted up to position above the bottom edge of the base housing such the base housing is sat on the ground surface in a stationary manner, wherein in the transportation mode, the base housing is lifted up by air pressure for allowing the transferring wheels to move out of the receiving cavity at a position below the bottom edge of the base housing.
    Type: Grant
    Filed: July 21, 2012
    Date of Patent: December 16, 2014
    Assignee: Ma, Oliver Joen-An
    Inventor: Wanda Ying Li
  • Patent number: 8851093
    Abstract: An outdoor umbrella includes an awning frame, a supporting shaft and an adjustable rotation base including a base housing and a transportation arrangement. The base housing is arranged to couple with the supporting shaft to support the awning frame in an upright manner, and includes a plurality of transferring wheels. The transportation arrangement is provided at the base housing to operate the base housing between an idle mode and a transportation mode, wherein in the idle mode, the transferring wheels are suspenedly lifted up to position above the bottom edge of the base housing such the base housing is sat on the ground surface in a stationary manner, wherein in the transportation mode, the base housing is lifted up by air pressure for allowing the transferring wheels to move out of the receiving cavity at a position below the bottom edge of the base housing.
    Type: Grant
    Filed: July 21, 2012
    Date of Patent: October 7, 2014
    Assignee: Oliver Joen-An Ma
    Inventor: Wanda Ying Li
  • Patent number: 8740170
    Abstract: An adjustable rotation base includes a base housing and a transportation arrangement. The base housing has a bottom side, an upper side for coupling with the supporting post to support the outer umbrella in an upright manner, and a receiving cavity indently formed on the bottom side of the base housing, wherein the base housing includes a stationary unit provided at the bottom side for sitting on the ground surface in a stationary manner, and a plurality of transferring wheels rotatably supported at the bottom side of the base housing. The transportation arrangement is provided at the base housing to operate the base housing between an idle mode and a transportation mode in which the stationary unit is upwardly lifted to allow the transferring wheels being sitting on the ground surface, such that the base housing is adapted to be transported on the ground surface via the transferring wheels.
    Type: Grant
    Filed: July 21, 2012
    Date of Patent: June 3, 2014
    Assignee: Oliver Joen-An Ma
    Inventor: Wanda Ying Li
  • Patent number: 8672287
    Abstract: An adjustable rotation base includes a base housing and a transportation arrangement. The base housing has a bottom side, an upper side for coupling with the supporting post to support the outer umbrella in an upright manner, and a receiving cavity indently formed on the bottom side of the base housing, wherein the base housing includes a stationary unit provided at the bottom side for sitting on the ground surface in a stationary manner, and a plurality of transferring wheels rotatably supported at the bottom side of the base housing. The transportation arrangement is provided at the base housing to operate the base housing between an idle mode and a transportation mode in which the stationary unit is upwardly lifted to allow the transferring wheels being sitting on the ground surface, such that the base housing is adapted to be transported on the ground surface via the transferring wheels.
    Type: Grant
    Filed: February 12, 2010
    Date of Patent: March 18, 2014
    Inventor: Wanda Ying Li
  • Patent number: 8636020
    Abstract: An outdoor umbrella includes an awning frame, a supporting shaft and an adjustable rotation base including a base housing and a transportation arrangement. The base housing is arranged to couple with the supporting shaft to support the awning frame in an upright manner, and includes a plurality of transferring wheels. The transportation arrangement is provided at the base housing to operate the base housing between an idle mode and a transportation mode, wherein in the idle mode, the transferring wheels are suspenedly lifted up to position above the bottom edge of the base housing such the base housing is sat on the ground surface in a stationary manner, wherein in the transportation mode, the base housing is lifted up by air pressure for allowing the transferring wheels to move out of the receiving cavity at a position below the bottom edge of the base housing.
    Type: Grant
    Filed: June 3, 2011
    Date of Patent: January 28, 2014
    Inventor: Wanda Ying Li
  • Patent number: 8522806
    Abstract: An outdoor canopy includes a canopy frame, a canopy shelter and a side entrance arrangement. The canopy frame includes a roof frame and a legs frame downwardly extended from the roof frame to form a canopy area. The canopy shelter is waterproof and is detachably fastening at the canopy frame to define a ceiling wall, a front wall, a rear wall and two sidewalls for enclosing the canopy area therewithin. The side entrance arrangement is formed on one of the sidewalls of the canopy shelter to serve as an additional entrance, which includes a side entrance opening formed on the corresponding sidewall of the canopy shelter and comprises at least one entrance fabric operatively mounted on the corresponding sidewall. The roof frame further comprises an addition support arrangement cooperatively and detachably engaged with the horizontal bars for creating a three-point support to reinforce the canopy frame.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: September 3, 2013
    Assignee: Ma, Oliver Joen-An
    Inventor: Wanda Ying Li
  • Patent number: 8453659
    Abstract: The outdoor shading device includes a supporting frame, an awning frame, and an outdoor AV (Audio-Video) display arrangement. The AV display arrangement is coupled with the supporting frame of the outdoor shading device via a supporting arm and is connected with the portable electronic device by a connected unit such that the user is able to enjoy greater visual effects through watching relatively large display in comparison with the portable electric device but without sacrificing a portable controlling functionality of the portable electric device.
    Type: Grant
    Filed: November 19, 2008
    Date of Patent: June 4, 2013
    Inventor: Wanda Ying Li
  • Patent number: 8444104
    Abstract: A portable accessory device includes a housing having a mounting slot, an accessory unit supported in the housing, and two adjustable retainers for adjusting the size of the mounting slot for a shaft of the outdoor umbrella. Each of the adjustable retainer includes a retention arm, having a pusher surface facing towards the mounting slot, slidably mounted at the housing, wherein the pusher surfaces of the retention arms are facing with each other and are arranged for biasing against an outer surface of the shaft of the outdoor umbrella until the shaft thereof being fitted at the mounting slot so as to substantially mount the housing at the shaft of the outdoor umbrella. Therefore, the portable accessory device is adapted to detachably mount at the outdoor umbrella to provide an additional function via the accessory unit for users to have high quality outdoor activities.
    Type: Grant
    Filed: November 14, 2007
    Date of Patent: May 21, 2013
    Inventor: Wanda Ying Li
  • Patent number: 8413671
    Abstract: An intelligence outdoor shading arrangement includes an outdoor shading system, an environmental sensor device and a functional controller. The outdoor shading system includes at least an outdoor shading device including a supporting frame, a power source, an awning frame suspendedly and movably supported by the supporting frame, and a shelter mounted to the awning frame to define a shading area under the shelter. The environmental sensor device is electrically linked to the power source and is installed to the outdoor shading system for detecting an environmental change of the shading system in responsive to the shading area thereof.
    Type: Grant
    Filed: June 8, 2010
    Date of Patent: April 9, 2013
    Assignee: Oliver Joen-An MA
    Inventor: Wanda Ying Li
  • Patent number: 8393341
    Abstract: An outdoor umbrella includes an umbrella frame and an audio system. The umbrella includes a supporting frame and an awning frame supported by the supporting frame to define a shadowing area under the awning frame. The audio system includes at least a speaker unit supported by the umbrella frame and an audio input operatively linked to the speaker unit such that when the audio input sends an audio signal to the speaker unit, the speaker unit is adapted for producing audio effect within the shadowing area as an additional function for the outdoor umbrella.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: March 12, 2013
    Inventor: Wanda Ying Li
  • Patent number: 8360079
    Abstract: A solar lighting arrangement, which is incorporated with an outdoors umbrella, includes a solar energy collector mounted on top of the outdoors umbrella, a chain lighting arrangement, an attachable lighting system, and a light support, which is adjustably mounted along a supporting shaft of the outdoors umbrella at a position within the shadowing area of the awning frame, including a plurality of supporting arms radially extended from the supporting shaft, and a plurality of illuminators connecting to the supporting arms respectively in a movably suspended manner such that by selectively adjusting a position of the light support along the supporting shaft, the illuminators are suspendedly self-repositioned for maximizing a light coverage area within the shadowing area.
    Type: Grant
    Filed: May 11, 2004
    Date of Patent: January 29, 2013
    Inventor: Wanda Ying Li
  • Patent number: 8345889
    Abstract: A wireless transmission-AV system for an outdoor furniture includes a speaker unit built-in with a furniture frame and a wireless control electrically connected to the speaker unit for wirelessly linking an AV player with the speaker unit, wherein the wireless control has a wireless range covering an area of the furniture frame in such a manner that the speaker unit is adapted for generating an audio signal wirelessly transmitted from the AV player through the wireless control when the AV player is located within the wireless range. Therefore, the user is able to wirelessly link his own AV player to the wireless transmission-AV system to listen to his own music.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: January 1, 2013
    Inventor: Wanda Ying Li
  • Patent number: 8331598
    Abstract: An audio system for an outdoor umbrella includes an audio housing, a detachable locker, and an audio device. The audio housing includes a first housing body and a second housing body defining a mounting slot for a shaft of the outdoor umbrella fitting therewithin. The detachable locker includes a first locker provided at the first housing body and a second locker which is provided at the second housing body and is releasably locked with the first locker so as to detachably lock up the second housing body with the first housing body. The audio device includes a speaker supported in the first housing body and an audio input operatively coupling with the speaker such that when the audio input sends an audio signal to the speaker, the speaker is adapted for producing audio sound as an additional function for the outdoor umbrella.
    Type: Grant
    Filed: April 27, 2007
    Date of Patent: December 11, 2012
    Assignee: Oliver Joen-An Ma
    Inventor: Wanda Ying Li
  • Publication number: 20120285497
    Abstract: An outdoor umbrella includes an awning frame, a supporting shaft and an adjustable rotation base including a base housing and a transportation arrangement. The base housing is arranged to couple with the supporting shaft to support the awning frame in an upright manner, and includes a plurality of transferring wheels. The transportation arrangement is provided at the base housing to operate the base housing between an idle mode and a transportation mode, wherein in the idle mode, the transferring wheels are suspenedly lifted up to position above the bottom edge of the base housing such the base housing is sat on the ground surface in a stationary manner, wherein in the transportation mode, the base housing is lifted up by air pressure for allowing the transferring wheels to move out of the receiving cavity at a position below the bottom edge of the base housing.
    Type: Application
    Filed: July 21, 2012
    Publication date: November 15, 2012
    Inventor: Wanda Ying Li
  • Publication number: 20120285498
    Abstract: An outdoor umbrella includes an awning frame, a supporting shaft and an adjustable rotation base including a base housing and a transportation arrangement. The base housing is arranged to couple with the supporting shaft to support the awning frame in an upright manner, and includes a plurality of transferring wheels. The transportation arrangement is provided at the base housing to operate the base housing between an idle mode and a transportation mode, wherein in the idle mode, the transferring wheels are suspenedly lifted up to position above the bottom edge of the base housing such the base housing is sat on the ground surface in a stationary manner, wherein in the transportation mode, the base housing is lifted up by air pressure for allowing the transferring wheels to move out of the receiving cavity at a position below the bottom edge of the base housing.
    Type: Application
    Filed: July 21, 2012
    Publication date: November 15, 2012
    Inventor: Wanda Ying Li
  • Publication number: 20120285499
    Abstract: An adjustable rotation base includes a base housing and a transportation arrangement. The base housing has a bottom side, an upper side for coupling with the supporting post to support the outer umbrella in an upright manner, and a receiving cavity indently formed on the bottom side of the base housing, wherein the base housing includes a stationary unit provided at the bottom side for sitting on the ground surface in a stationary manner, and a plurality of transferring wheels rotatably supported at the bottom side of the base housing. The transportation arrangement is provided at the base housing to operate the base housing between an idle mode and a transportation mode in which the stationary unit is upwardly lifted to allow the transferring wheels being sitting on the ground surface, such that the base housing is adapted to be transported on the ground surface via the transferring wheels.
    Type: Application
    Filed: July 21, 2012
    Publication date: November 15, 2012
    Inventor: Wanda Ying Li
  • Patent number: 8297294
    Abstract: A rechargeable power source, which is detachably coupled with a shading device to electrically connect with an electrical arrangement thereof, includes a rechargeable battery unit having a battery terminal arranged to contact with the electrical terminal of the electrical arrangement, and a locking arrangement which contains a releasable locker to detachably couple the rechargeable battery unit with the shading device and to ensure the battery terminal being contact with an electrical terminal of the electrical arrangement so as to electrically connect the rechargeable battery unit with the electrical arrangement. Therefore, the electrical arrangement of the shading device is powered by the rechargeable battery unit to eliminate the power extension to the external power source.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: October 30, 2012
    Inventor: Wanda Ying Li
  • Patent number: 8267104
    Abstract: A controller unit for electrically controlling an outdoor shading device having an awning frame and a supporting frame, includes a operation housing mounted on the supporting frame of the outdoor shading device, wherein the operation housing has a surrounding wall; a control panel being supported on the surrounding wall of the operation housing at a predetermined location for controlling one or more electronic appliances of the outdoor shading device; and an electronic appliance holder assembly for holding at least an electronic appliance thereat and electrically linking with the control panel, wherein the holder assembly is located on the surrounding wall of the operation housing and being arranged that the electronic appliance holder assembly is located at an opposed side of the surrounding wall with respective to the control panel.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: September 18, 2012
    Inventor: Wanda Ying Li