Patents by Inventor Jen-Chieh Wu
Jen-Chieh Wu 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: 8465260Abstract: A combination fan propeller structure including a hub and at least one first blade assembly. The hub includes a top section and an annular section extending from the top section. The annular section has a free end distal from the top section. The first blade assembly has at least one connection section for connecting with the free end to form the fan propeller structure.Type: GrantFiled: February 22, 2010Date of Patent: June 18, 2013Assignee: Beijing AVC Technology Research Center Co., Ltd.Inventors: Jen-Chieh Wu, Chiang-Han Chen
-
Patent number: 8391569Abstract: A fingerprint identifying system includes a light-transmissive finger press plate, a light source, a beam-splitter, and an image-capturing unit. The light-transmissive finger press plate has a top face adapted to contact a finger. The light source emits a light beam adapted to interact with the finger on the top face. The beam-splitter is disposed below the finger press plate and splits the light beam into a transmission light beam and a reflection light beam. The image-capturing unit receives at least one of the transmission light beam and the reflection light beam from the beam-splitter.Type: GrantFiled: August 5, 2009Date of Patent: March 5, 2013Assignee: Gingy Technology Inc.Inventor: Jen-Chieh Wu
-
Patent number: 8259168Abstract: An optical fingerprint recognition system has a finger board. The finger board has a plurality of micro-structures, and a plate face of the finger board is to be in contact with a finger, and the other plate face of the finger board has an image capturing element and at least one light emitting element disposed thereon. The image capturing element and the light emitting element are separated from the finger board for a distance. When the light emitting element emits a light ray towards the finger board, the light ray is guided by the plurality of micro-structures to be uniformly distributed in the finger board, so as to facilitate the image capturing element to capture the light ray applied on the finger, thus improving the recognition rate of the fingerprint.Type: GrantFiled: January 20, 2011Date of Patent: September 4, 2012Assignee: Gingy Technology Inc.Inventors: Chien-Hsing Wu, Jen-Chieh Wu
-
Publication number: 20120211702Abstract: The present invention relates generally to substituted polyaniline polymer/copolymer compositions, suitable slats thereof and uses therefore. In one embodiment, the present invention relates to conductive substituted polyaniline polymer/copolymer compositions, suitable slats thereof and uses therefore. In still another embodiment, the present invention relates to self-protonated substituted polyaniline polymer/copolymer compositions, suitable slats thereof and uses therefore. In yet another embodiment, the present invention relates to self-protonated sulfonic acid- or boric acid-substituted polyaniline polymer/copolymer compositions, suitable slats thereof and uses therefore. In still another embodiment, the one or more various polyaniline polymer/copolymer compositions of the present invention are both biodegradable and conducting polymer compositions.Type: ApplicationFiled: August 2, 2010Publication date: August 23, 2012Applicant: THE OHIO STATE UNIVERSITYInventors: Arthur J. Epstein, Yong Min, Jen-Chieh Wu
-
Patent number: 8204283Abstract: A fingerprint input module includes at least one prism sheet, an image-capturing unit, and a planar light source. The prism sheet has a micro-prism array. The image-capturing unit has a lens. The planar light source is disposed between the prism sheet and the image-capturing unit, and has a through hole in optical alignment with the lens for passage of light from the micro-prism array to the lens.Type: GrantFiled: January 16, 2009Date of Patent: June 19, 2012Assignee: Gingy Technology Inc.Inventor: Jen-Chieh Wu
-
Patent number: 8204284Abstract: A fingerprint identifying system includes a light source, a light-transmissive finger press plate, and an image-capturing unit. The light-transmissive finger press plate is disposed to receive light from the light source, and has a top face adapted to contact a finger, a bottom face, and at least one first microstructure layer formed on at least one of the top and bottom faces of the light-transmissive finger press plate for guiding the light received from the light source to uniformly scatter. The image-capturing unit is disposed below the light-transmissive finger press plate.Type: GrantFiled: July 10, 2009Date of Patent: June 19, 2012Assignee: Gingy Technology Inc.Inventor: Jen-Chieh Wu
-
Publication number: 20120105614Abstract: An optical fingerprint recognition system has a finger board. The finger board has a plurality of micro-structures, and a plate face of the finger board is to be in contact with a finger, and the other plate face of the finger board has an image capturing element and at least one light emitting element disposed thereon. The image capturing element and the light emitting element are separated from the finger board for a distance. When the light emitting element emits a light ray towards the finger board, the light ray is guided by the plurality of micro-structures to be uniformly distributed in the finger board, so as to facilitate the image capturing element to capture the light ray applied on the finger, thus improving the recognition rate of the fingerprint.Type: ApplicationFiled: January 20, 2011Publication date: May 3, 2012Applicant: GINGY TECHNOLOGY INC.Inventors: Chien Hsing Wu, Jen Chieh Wu
-
Publication number: 20110206520Abstract: A combination fan propeller structure including a hub and at least one first blade assembly. The hub includes a top section and an annular section extending from the top section. The annular section has a free end distal from the top section. The first blade assembly has at least one connection section for connecting with the free end to form the fan propeller structure.Type: ApplicationFiled: February 22, 2010Publication date: August 25, 2011Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Jen-Chieh Wu, Chiang-Han Chen
-
Publication number: 20110050023Abstract: A motor magnetic pole structure including a first seat having multiple first insulating arms and a second seat having multiple second insulating arms. Multiple first coils are wound on the first insulating arms and multiple second coils are wound on the second insulating arms. The first and second silicon steel seats overlap each other with the first and second insulating arms alternately positioned. In this case, the first and second coils wound on the first and second insulating arms are alternately positioned to intersect each other. The first and second silicon steel seats can assembled as necessary to enhance compatibility of the silicon steel seats and lower manufacturing cost. Moreover, the winding operation of the coils can be speeded.Type: ApplicationFiled: September 1, 2009Publication date: March 3, 2011Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Jen-Chieh Wu, Chiang-Han Chen
-
Patent number: 7843103Abstract: An electrical motor includes: a rotor; a stator including a stator core that is formed with a plurality of first slot units and a plurality of second slot units which are alternately disposed with the first slot units, each of the first slot units including at least two first slots, each of the second slot units including at least two second slots, the stator core being further formed with a plurality of first poles each disposed between the first slots of a respective one of the first slot units, and a plurality of second poles each disposed between the second slots of a respective one of the second slot units, the depth of each first slot being deeper than that of each second slot; a first winding that is wound on the first poles; and a second winding that is wound on the second poles.Type: GrantFiled: September 15, 2009Date of Patent: November 30, 2010Assignee: Asia Vital Components., Ltd.Inventors: Jen-Chieh Wu, Te-Min Kuo
-
Publication number: 20100208954Abstract: A fingerprint identifying system includes a light source, a light-transmissive finger press plate, and an image-capturing unit. The light-transmissive finger press plate is disposed to receive light from the light source, and has a top face adapted to contact a finger, a bottom face, and at least one first microstructure layer formed on at least one of the top and bottom faces of the light-transmissive finger press plate for guiding the light received from the light source to uniformly scatter. The image-capturing unit is disposed below the light-transmissive finger press plate.Type: ApplicationFiled: July 10, 2009Publication date: August 19, 2010Inventor: Jen-Chieh Wu
-
Publication number: 20100183200Abstract: A fingerprint input module includes at least one prism sheet, an image-capturing unit, and a planar light source. The prism sheet has a micro-prism array. The image-capturing unit has a lens. The planar light source is disposed between the prism sheet and the image-capturing unit, and has a through hole in optical alignment with the lens for passage of light from the micro-prism array to the lens.Type: ApplicationFiled: January 16, 2009Publication date: July 22, 2010Inventor: Jen-Chieh Wu
-
Publication number: 20100172552Abstract: A fingerprint identifying system includes a finger press plate, an image-capturing unit, a light-diffusion member, at least one microstructure layer, and a light source. The light-diffusion member is disposed below the finger press plate and above the image-capturing unit, and has a through hole in alignment with the image-capturing unit. The microstructure layer is disposed on the light-diffusion member. The light source is disposed below the light-diffusion member and around the image-capturing unit.Type: ApplicationFiled: June 17, 2009Publication date: July 8, 2010Inventor: Jen-Chieh Wu
-
Publication number: 20100026146Abstract: An electrical motor includes: a rotor; a stator including a stator core that is formed with a plurality of first slot units and a plurality of second slot units which are alternately disposed with the first slot units, each of the first slot units including at least two first slots, each of the second slot units including at least two second slots, the stator core being further formed with a plurality of first poles each disposed between the first slots of a respective one of the first slot units, and a plurality of second poles each disposed between the second slots of a respective one of the second slot units, the depth of each first slot being deeper than that of each second slot; a first winding that is wound on the first poles; and a second winding that is wound on the second poles.Type: ApplicationFiled: September 15, 2009Publication date: February 4, 2010Applicant: ASIA VITAL COMPONENTS CO., LTD.Inventors: Jen-Chieh Wu, Te-Min Kuo
-
Publication number: 20070126306Abstract: An electrical motor includes: a rotor; a stator including a stator core that is formed with a plurality of first slot units and a plurality of second slot units which are alternately disposed with the first slot units, each of the first slot units including at least two first slots, each of the second slot units including at least two second slots, the stator core being further formed with a plurality of first poles each disposed between the first slots of a respective one of the first slot units, and a plurality of second poles each disposed between the second slots of a respective one of the second slot units, the depth of each first slot being deeper than that of each second slot; a first winding that is wound on the first poles; and a second winding that is wound on the second poles.Type: ApplicationFiled: December 1, 2005Publication date: June 7, 2007Inventors: Jen-Chieh Wu, Te-Min Kuo
-
Patent number: 6629900Abstract: A collapsible goal frame for ball games has a frame composed by a vertical n-shaped frame, an upper horizontal n-shaped frame, a lower horizontal n-shaped frame and two vertical supporting poles; in particular, connecting tubes are contraposed between the upper horizontal n-shaped frame and the lower horizontal n-shaped frame; the present invention is characterized that two sides of the vertical n-shaped frame are respectively disposed with a 180° bendable joint; on two sides of the upper horizontal n-shaped frame and the lower horizontal n-shaped frame are respectively disposed with a 90° bendable joint; after the supporting pole is detached, the bendable joints of the upper horizontal n-shaped frame and the lower horizontal n-shaped frame are folded toward each other; then the bendable joints on two sides at the center of the vertical n-shaped frame are bent forwardly and downwardly to form a collapsed structure slightly in a W-shape.Type: GrantFiled: March 1, 2002Date of Patent: October 7, 2003Inventor: Jen-Chieh Wu
-
Publication number: 20030166424Abstract: A collapsible goal frame for ball games has a frame composed by a vertical n-shaped frame, an upper horizontal n-shaped frame, a lower horizontal n-shaped frame and two vertical supporting poles; in particular, connecting tubes are contraposed between the upper horizontal n-shaped frame and the lower horizontal n-shaped frame; the present invention is characterized that two sides of the vertical n-shaped frame are respectively disposed with a 180° bendable joint; on two sides of the upper horizontal n-shaped frame and the lower horizontal n-shaped frame are respectively disposed with a 90° bendable joint; after the supporting pole is detached, the bendable joints of the upper horizontal n-shaped frame and the lower horizontal n-shaped frame are folded toward each other; then the bendable joints on two sides at the center of the vertical n-shaped frame are bent forwardly and downwardly to form a collapsed structure slightly in a W-shape.Type: ApplicationFiled: March 1, 2002Publication date: September 4, 2003Inventor: Jen-Chieh Wu
-
Publication number: 20020169040Abstract: A football includes a rubber layer (10), a fabric layer (20), a sponge layer (30) securely clamped between the rubber layer (10) and the fabric layer (20) by sewing; a bladder inside the fabric layer to hold air and a plastic lace (2) inserted through openings (12) in two adjacent rubber pieces (11).Type: ApplicationFiled: May 10, 2001Publication date: November 14, 2002Inventor: Jen-Chieh Wu
-
Publication number: 20020169039Abstract: A method for making a football includes the steps of cutting rubber material to a predetermined dimension; vulcanizing the rubber material; attaching a sponge layer to a fabric layer; attaching the sponge layer and the fabric layer to the rubber material; cutting the combined rubber material, sponge layer and the fabric layer into elliptical pieces; sewing the elliptical pieces to form an ellipsoid body and defining an inlet opening, wherein edges of the elliptical pieces are sewed together and thus a ellipsoid is formed; defining holes in adjacent pieces of the ellipsoid body; turning the ellipsoid body inside-out and inserting a bladder into the ellipsoid body through the inlet opening; and lacing the holes together with a plastic lace.Type: ApplicationFiled: May 10, 2001Publication date: November 14, 2002Inventor: Jen-Chieh Wu
-
Publication number: 20020131564Abstract: A portable electronic device capable of pre-recording voice data for notification is disclosed. A microphone receives voice data from a user. A speaker is provided for playing the voice data. A voice data processor processes the received voice data and the voice data to be played. A non-volatile memory stores at least one notification item, at least one notification time, and the corresponding voice data pre-recorded by the user via the microphone. A central processing unit is provided for searching voice data related to a notification item from the non-volatile memory when the notification time is reached, and sending the voice data to the speaker for being played, so as to notify the user.Type: ApplicationFiled: March 15, 2001Publication date: September 19, 2002Inventor: Jen-Chieh Wu