Patents by Inventor Yin-Wen Chen

Yin-Wen Chen 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: 9650830
    Abstract: Pleated blinds between A-pillars of a car comprise: two pleated blinds, set on trims of A-pillars on both sides of windshield; two upper end holders, set on upper section of outer sides of the two pleated blinds respectively and fastened on upper edges of the trims of A-pillars on both sides of windshield; two slip handles, set on middle section on inner sides of the two pleated blinds respectively; two intermediate holders, set on middle section on outer sides of the two pleated blinds respectively; several glue films, distributed on middle and under sections on outer sides of the pleated blinds and fixing the two pleated blinds on the trims of A-pillars on both sides; and a pleated blinds guiding line, connected on the upper end holder of the pleated blinds for guiding and support, when the pleated blinds are unfolded; thereby, the pleated blinds are stably fixed on the trims of A-pillars without destroying the trims of A-pillars, and can be easily unfolded or folded.
    Type: Grant
    Filed: December 3, 2015
    Date of Patent: May 16, 2017
    Inventor: Yin-Wen Chen
  • Publication number: 20170114591
    Abstract: Pleated blinds between A-pillars of a car comprise: two pleated blinds, set on trims of A-pillars on both sides of windshield; two upper end holders, set on upper section of outer sides of the two pleated blinds respectively and fastened on upper edges of the trims of A-pillars on both sides of windshield; two slip handles, set on middle section on inner sides of the two pleated blinds respectively; two intermediate holders, set on middle section on outer sides of the two pleated blinds respectively; several glue films, distributed on middle and under sections on outer sides of the pleated blinds and fixing the two pleated blinds on the trims of A-pillars on both sides; and a pleated blinds guiding line, connected on the upper end holder of the pleated blinds for guiding and support, when the pleated blinds are unfolded; thereby, the pleated blinds are stably fixed on the trims of A-pillars without destroying the trims of A-pillars, and can be easily unfolded or folded.
    Type: Application
    Filed: December 3, 2015
    Publication date: April 27, 2017
    Inventor: Yin-Wen Chen
  • Publication number: 20170028907
    Abstract: A door opening warning device for car, comprises: a controller electrically connected with a power unit; at least a sensor electrically connected with the said controller, mounted around an inside handle of car door; and an alert device electrically connected with the said controller; wherein the sensor signals to start the alert device, as the sensor is started, whereby it is alerted before car door is open.
    Type: Application
    Filed: July 29, 2015
    Publication date: February 2, 2017
    Inventor: Yin-Wen Chen
  • Patent number: 9440517
    Abstract: A guiding rail system for a car curtain comprises: a guiding rail main body in strip which is separatively set on the interior trim on both sides of a windshield, in combination with a car curtain; it is characterized in that: plural positioning parts in sheet with an U-shaped section, which have a bottom, a front clipping piece and a rear clipping piece for clipping on the destined edge of the interior trim; and plural snap pieces, wherein the first end of the snap pieces is set in the guiding rail main body, while the second end of the snap pieces is easily inserted in or detached from the gap between the front clipping piece and the interior trim, thus a guiding rail main body that is easily assembled and disassembled is achieved.
    Type: Grant
    Filed: November 14, 2014
    Date of Patent: September 13, 2016
    Inventor: Yin-Wen Chen
  • Publication number: 20150291009
    Abstract: A guiding rail system for a car curtain comprises: a guiding rail main body in strip which is separatively set on the interior trim on both sides of a windshield, in combination with a car curtain; it is characterized in that: plural positioning parts in sheet with an U-shaped section, which have a bottom, a front clipping piece and a rear clipping piece for clipping on the destined edge of the interior trim; and plural snap pieces, wherein the first end of the snap pieces is set in the guiding rail main body, while the second end of the snap pieces is easily inserted in or detached from the gap between the front clipping piece and the interior trim, thus a guiding rail main body that is easily assembled and disassembled is achieved.
    Type: Application
    Filed: November 14, 2014
    Publication date: October 15, 2015
    Inventor: Yin-Wen Chen
  • Publication number: 20120162760
    Abstract: A portable projection screen comprises a first frame, a second frame a screen, rolled up within the first frame in a folded state, having a movable end, which is attached to the second frame, and a lever assembly, having two levers which form a shape like the letter X (or double X) with fixed and glidable ends, supporting the second frame in an unfolded state and being accommodated in the first frame in the folded state for a minimized volume and easy portability.
    Type: Application
    Filed: December 23, 2010
    Publication date: June 28, 2012
    Inventor: Yin-Wen Chen
  • Publication number: 20070056697
    Abstract: A electrically driven curtain assembly comprises a case, a curtain shaft, housed in the case, a curtain, wound up to a varying degree on the curtain shaft, a driving device, driving a rotational movement of the curtain shaft, a control circuit for controlling operation of the driving device, a gear assembly between the driving device and the curtain shaft, and a switching device for regulating opening of the curtain up to a given length, having a blocking piece a gliding plate, which is engaged with an outer thread of the driving device and longitudinally glides thereon when the driving device rotates, so that, when the curtain is lowered, the gliding plate glides towards the blocking piece until a limit position is reached at which a contact switch on the gliding plate is operated, stopping the motor.
    Type: Application
    Filed: September 13, 2005
    Publication date: March 15, 2007
    Inventor: Yin-Wen Chen
  • Patent number: 6571426
    Abstract: An adjustable hanging rod comprising a main body and at least one gliding rod with a contact element and an adjusting mechanism. The main body has a central gliding groove. The gliding rod is inserted in the gliding groove. The contact element is attached to a far end of the gliding rod for contacting a wall. The adjusting mechanism is mounted inside the main body and further comprises a gliding block, inserted in the gliding groove, a guiding rod, attached to the gliding block, a spring, put on the guiding rod between the gliding block and the gliding rod, and a fixing screw for fixing the gliding block. The position of the gliding block is adjusted, so that the gliding rod extends outward by a suitable length and suitable pressure of the contact element against the wall is maintained.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: June 3, 2003
    Inventor: Yin-Wen Chen
  • Publication number: 20020166204
    Abstract: An adjustable hanging rod comprising a main body and at least one gliding rod with a contact element and an adjusting mechanism. The main body has a central gliding groove. The gliding rod is inserted in the gliding groove. The contact element is attached to a far end of the gliding rod for contacting a wall. The adjusting mechanism is mounted inside the main body and further comprises a gliding block, inserted in the gliding groove, a guiding rod, attached to the gliding block, a spring, put on the guiding rod between the gliding block and the gliding rod, and a fixing screw for fixing the gliding block. The position of the gliding block is adjusted, so that the gliding rod extends outward by a suitable length and suitable pressure of the contact element against the wall is maintained.
    Type: Application
    Filed: May 14, 2001
    Publication date: November 14, 2002
    Inventor: Yin-Wen Chen
  • Patent number: 6202732
    Abstract: A pleated car curtain for covering a car window, includes: a curtain made of thin, sun-protective material, having a plurality of pleats parallel to lateral edges and a plurality of pleated edges between said pleats; two reinforcing strips on the lateral edges of the curtain; two ears, respectively attached to the two reinforcing strips; and two fixing elements, fixed on the car window on two sides thereof, respectively holding the two ears when the curtain is in use. The curtain is produced using high temperatures and pressures so that the shape of the plurality of pleated edges is preserved as acute angles when the curtain is folded and unfolded.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: March 20, 2001
    Inventor: Yin-Wen Chen