Patents by Inventor Yuhua Wang
Yuhua Wang 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).
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Publication number: 20170057423Abstract: A camera device comprises: a camera section which includes a camera base and a camera case disposed on the camera base and housing a pickup lens therein; and an attaching device which includes a magnetic attraction box and a fixing device formed integrally with the magnetic attraction box and fixable to an automobile, wherein one of a front surface of the magnetic attraction box and a back surface of the camera base is provided with a magnet capable of attracting an iron family metal and the other of the front surface and the back surface has properties of an iron family metal attractable by the magnet, and the fixing device is a fixing device having a grooved rail, double bar drag hooks and a spring, the magnetic attraction box being formed integrally with the grooved rail.Type: ApplicationFiled: November 14, 2016Publication date: March 2, 2017Inventor: Yuhua Wang
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Publication number: 20170041997Abstract: A light emitting diode (LED) illumination combination kit includes one or a plurality of modular illumination units and a power supply device which supplies power to the LED illumination combination kit. Each of the modular illumination units includes a plurality of LED element luminous spots and an electronic component for voltage regulation serially connected to the LED element luminous spots. The modular illumination units are installed on a flexible plastic bottom plate or packaged in a flexible plastic outer case. When the plurality of modular illumination units are included in the LED illumination combination kit, illumination unit modules are parallelly connected into a long strip. Each of the LED element luminous spots is a monochromatic light luminous spot or a polychromatic light luminous spot.Type: ApplicationFiled: October 20, 2016Publication date: February 9, 2017Inventor: Yuhua Wang
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Publication number: 20160236843Abstract: A packaging case suitable for packaging an elongated article (41) and being displayed in a shop or an exhibition hall is provided. The packaging case comprises: an inner case (3) able to accommodate the article (41) and an outer sleeve (4) capable of externally sheathing the inner case (3), wherein the inner case (3) can move back and forth into and out of the outer sleeve (4), the packaging case further comprises a flexible strip (10), one end of the strip (10) is fixed to an outer surface (12) of the inner case (3), the other end of the strip (10) is fixed to an inner surface (21) of the outer sleeve (4), and the outer surface (12) and the inner surface (21) are two surfaces which are opposed to each other and kept close to mutually when the inner case (3) is sheathed in the outer sleeve (4).Type: ApplicationFiled: September 29, 2014Publication date: August 18, 2016Inventor: Yuhua WANG
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Publication number: 20160214575Abstract: The present invention provides a wiper blade, the wiper blade comprises: a wiper frame including an elastic main frame, a connector, an elastic sub-frame, and hanging hooks for hanging-up the sub-frame through the main frame; and a rubber wiper strip which is hung-up by the sub-frame, the wiper strip having a web sheet to be in contact with a windshield glass, one surface of the web sheet being a smooth surface, the other surface of the web sheet being provided with protrusions which are densely arranged for performing sweeping. The wiper strip has a non-symmetric configuration with respect to a y axis in an x axis, and the non-symmetric configuration is made so that a thickness of a half in which the protrusions are provided of the web sheet is greater than a thickness of a half in which the smooth surface is present of the web sheet.Type: ApplicationFiled: September 5, 2014Publication date: July 28, 2016Inventor: Yuhua WANG
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Publication number: 20160001713Abstract: A camera device (1) for an automobile backing-up video assembly is disclosed. The device (1) comprises a base (10) and a camera box (11) attached to the base (10) and having a camera (12). The installation on the rear of the automobile is conducted as follows: arranging an electrical plug (17) on the base (10) to allow the electrical plug (17) to fit into an electrical socket at the rear of the automobile, thus completing the installation and fixation, and then connecting a power supply; alternatively, arranging on the base (10) a magnet capable of being attracted to the metal of the iron family, such that the entire device is firmly attached to the iron surface of the automobile shell via the magnetic force.Type: ApplicationFiled: January 22, 2014Publication date: January 7, 2016Inventor: Yuhua WANG
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Patent number: 9150197Abstract: The present invention discloses a wiper blade, comprising a frame type long strip skeleton, a connector to be connected to a wiper arm of an automobile and a rubber strip. The skeleton includes one elastic main beam. The body of the main beam has a curved locus, continuous concave downward curve, both end portions of the main beam register with the curved locus and a middle portion of the main beam registers with or deviates from the curved locus. The skeleton includes one or two elastic sub beams, located below and approximately parallel to the main beam which supports the rubber strip. Between the main beam and the sub beams is a means to constitute various frame structures or to adjust a distance between them so that the pressure applied along the entire length of the wiper blade to a windshield can be distributed evenly as far as possible.Type: GrantFiled: February 6, 2012Date of Patent: October 6, 2015Assignee: Winplus Company LimitedInventors: Yuhua Wang, Lun Chai
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Publication number: 20130067679Abstract: The present invention discloses a wiper blade, comprising a frame type long strip skeleton, a connector to be connected to a wiper arm of an automobile and a rubber strip. The skeleton includes one elastic main beam. The body of the main beam has a curved locus, continuous concave downward curve, both end portions of the main beam register with the curved locus and a middle portion of the main beam registers with or deviates from the curved locus. The skeleton includes one or two elastic sub beams, located below and approximately parallel to the main beam which supports the rubber strip. Between the main beam and the sub beams is a means to constitute various frame structures or to adjust a distance between them so that the pressure applied along the entire length of the wiper blade to a windshield can be distributed evenly as far as possible.Type: ApplicationFiled: February 6, 2012Publication date: March 21, 2013Applicant: WINPLUS COMPANY LIMITEDInventors: Yuhua Wang, Lun Chai
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Patent number: 8369902Abstract: The present invention discloses a combined apparatus of a Bluetooth earset and a charging dock, characterized in that the combined apparatus comprises the Bluetooth earset and the charging dock which can be connected to a power supply, said charging dock comprising a main body portion, and one end of the charging dock is an electrical connection portion which is connected to a DC power supply, and the other end of the charging dock is a holding cavity portion for fixing the Bluetooth earset, and electric contacts in the holding cavity portion are adapted to electric contacts on a bottom end of the Bluetooth earset.Type: GrantFiled: May 16, 2008Date of Patent: February 5, 2013Assignee: Winplus Company LimitedInventors: Yuhua Wang, Lun Chai
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Patent number: 8116832Abstract: The invention relates to a combined apparatus of a phone holder and a wireless earset. The combined apparatus includes a phone holder and a wireless earset used cooperatively with a mobile phone. The phone holder includes a backplate, a bottom plate, a left holding arm, a right holding arm and a mounting structure. The wireless earset includes a casing, an earphone and a microphone. A holding device for holding the wireless earset is provided on the left holding arm or the right holding arm or the backplate of the phone holder.Type: GrantFiled: October 24, 2007Date of Patent: February 14, 2012Assignee: Winplus Company LimitedInventors: Yuhua Wang, Lun Chai
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Patent number: 8096486Abstract: An air freshener of the invention includes a rotating box, a fixed base disposed on the rotating box, the rotating box rotating with respect to the fixed base, and a perfume box filled with a perfume, which can rotate with the rotating box. The rotating box has an annular shape in cross section and has an internal space for receiving and embedding the perfume box therein. Air holes are formed in the fixed base for exposing a portion of the perfume box when the rotating box is rotated with respect to the fixed base. The air freshener of the invention is applicable to be used inside a car or a room, and is capable of both refreshing the air and adjusting the release amount of the diffused perfume vapor.Type: GrantFiled: February 12, 2007Date of Patent: January 17, 2012Assignee: Winplus Company LimitedInventors: Yuhua Wang, Lun Chai
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Publication number: 20110148352Abstract: A holder for holding and charging a mobile phone and bluetooth earset includes phone holder and earset stand portions. The phone holder portion includes a back plate, left and right holding arms attached to the back plate, left and right extension arms, a bottom member and bottom legs. The earset stand portion includes an earset stand back plate, an earset stand bottom piece, rim plate, and holding device, the earset stand portion being attached to the left or right holding arm or the left or right extension arm thereof in an integral or split manner. The holder further includes a holding cavity in a back surface of the back plate, a plug to receive power from an automobile, and a converting device which converts the received power into a direct current for charging the mobile phone and bluetooth earset.Type: ApplicationFiled: August 20, 2009Publication date: June 23, 2011Inventors: Yuhua Wang, Lun Chai
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Patent number: 7845581Abstract: An air freshener of the invention includes a slideable box molded from thermoplastics, a holding jacket, a fixing device, and an essence box made of plastics and filled with liquid essence. The air freshener of the invention can be used inside a car or a room, and is capable of adjusting the release rate of the diffused essence gas.Type: GrantFiled: September 28, 2006Date of Patent: December 7, 2010Assignee: Winplus Company LimitedInventors: Yuhua Wang, Lun Chai
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Publication number: 20100210314Abstract: The present invention discloses a combined apparatus of a Bluetooth earset and a charging dock, characterized in that the combined apparatus comprises the Bluetooth earset and the charging dock which can be connected to a power supply, said charging dock comprising a main body portion, and one end of the charging dock is an electrical connection portion which is connected to a DC power supply, and the other end of the charging dock is a holding cavity portion for fixing the Bluetooth earset, and electric contacts in the holding cavity portion are adapted to electric contacts on a bottom end of the Bluetooth earset.Type: ApplicationFiled: May 16, 2008Publication date: August 19, 2010Applicant: WINPLUS COMPANY LIMITEDInventors: Yuhua Wang, Lun Chai
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Publication number: 20100112948Abstract: The invention discloses a a Bluetooth earset comprising: a main body portion which has a built-in microphone; an earphone portion which is attached to the main body portion; and a connecting device which connects the main body portion to the earphone portion, wherein the earphone portion is held on the main body portion by the connecting device and the connecting device has a rotating or twisting mechanism which changes state of the earphone portion by causing the earphone portion to be rotated or twisted between a store state and a using state with respect to the main body portion.Type: ApplicationFiled: April 11, 2008Publication date: May 6, 2010Applicant: WINPLUS COMPANY LIMITEDInventors: Yuhua Wang, Lun Chai
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Publication number: 20100069130Abstract: The invention relates to a combined apparatus of a phone holder and a wireless earset. The combined apparatus includes a phone holder and a wireless earset used cooperatively with a mobile phone. The phone holder includes a backplate, a bottom plate, a left holding arm, a right holding arm and a mounting structure. The wireless earset includes a casing, an earphone and a microphone. A holding device for holding the wireless earset is provided on the left holding arm or the right holding arm or the backplate of the phone holder.Type: ApplicationFiled: October 24, 2007Publication date: March 18, 2010Applicant: WINPLUS COMPANY LIMITEDInventors: Yuhua Wang, Lun Chai
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Publication number: 20090230210Abstract: An air freshener of the invention includes a slideable box molded from thermoplastics, a holding jacket, a fixing device, and an essence box made of plastics and filled with liquid essence. The air freshener of the invention can be used inside a car or a room, and is capable of adjusting the release rate of the diffused essence gas.Type: ApplicationFiled: September 28, 2006Publication date: September 17, 2009Applicant: WINPLUS COMPANY LIMITEDInventors: Yuhua Wang, Lun Chai
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Publication number: 20090010813Abstract: An air freshener of the invention includes a rotating box, a fixed base disposed on the rotating box, the rotating box rotating with respect to the fixed base, and a perfume box filled with a perfume, which can rotate with the rotating box. The rotating box has an annular shape in cross section and has an internal space for receiving and embedding the perfume box therein. Air holes are formed in the fixed base for exposing a portion of the perfume box when the rotating box is rotated with respect to the fixed base. The air freshener of the invention is applicable to be used inside a car or a room, and is capable of both refreshing the air and adjusting the release amount of the diffused perfume vapor.Type: ApplicationFiled: February 12, 2007Publication date: January 8, 2009Applicant: WINPLUS COMPANY LIMITEDInventors: Yuhua Wang, Lun Chai
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Publication number: 20080295640Abstract: This invention relates to a cover of steering wheel. The main body of the cover is a sleeve (2) made of elastic rubber or soft thermoplastic materials. A coat (3) covering the sleeve (2) is made of textile materials or leather materials. The cover (1) is provided with a cut (4) at its circumference, and a pair of connecting and securing components (5) are mounted at the two ends of the cut (4) respectively for tightening and locking the two ends of the cut (4).Type: ApplicationFiled: August 21, 2006Publication date: December 4, 2008Inventors: Yuhua Wang, Lun Chai