Patents by Inventor Tien-Lu Kao
Tien-Lu Kao 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: 20100065327Abstract: A cable assembly (1000) includes a plurality of wires (1), each wire (1) including an inner conductor (10), an insulative layer (12) enclosing the inner conductor, a metallic braiding member (14) shielding the insulative layer, and an jacket (16) enclosing the metallic braiding member; a partial of the jacket of the each wire removed away to expose a partial of the corresponding metallic braiding member outside; and a conductive grounding bar (2) molded over the partial of the corresponding metallic braiding member of the each wire such that the wires and the grounding bar are electrically and mechanically linked together.Type: ApplicationFiled: September 17, 2008Publication date: March 18, 2010Inventors: Yuan-Chieh Lin, Jim Zhao, Tien-Lu Kao
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Patent number: 7497724Abstract: A cable connector assembly (100) in accordance with the present invention includes a printed circuit board (2) having a number of signal and ground pads (25, 26) alternatively arranged at opposite front and rear ends (21, 22) thereof, a conductive wire organizer (3) including a body portion (30) defining a number of through holes (300) and a number of ground plates (31) integrally extending forwardly from the body portion to electrically connecting with the ground pads of the printed circuit board, and a number of wires (4) protruding through the through holes of the wire organizer. Each wire includes at least one signal conductor (40) soldered with the signal pad of the printed circuit board, an insulator (41) enclosing the at least one signal conductor and a conductor layer (42) enclosing the insulator and electrically connecting with the wire organizer.Type: GrantFiled: October 4, 2007Date of Patent: March 3, 2009Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Jen-Guo Fong, Eric (YunChien) Lin, Pei Tsao, Joseph Tang, An-Jen Yang, Tien-Lu Kao, Yin-Tse Kao, Lisa Chou, Jim Zhao, Wei Yao
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Patent number: 7435132Abstract: A cable connector assembly (100) includes a printed circuit board (2) having a number of signal and ground pads (25, 26) alternatively arranged at opposite front and rear ends thereof, a wire organizer (3) defining a number of through holes (30), a unitary grounding member (6) assembled to the wire organizer and including a number of grounding plates (62) integrally formed therewith to electrically connect with the ground pads of the printed circuit board, and a number of wires (4) protruding through the through holes of the wire organizer. Each wire includes at least one signal conductor (40) soldered with the signal pad of the printed circuit board, an insulator (41) enclosing the at least one signal conductor and a ground conductor (43) electrically connecting with the grounding member to form ground path with the printed circuit board.Type: GrantFiled: December 12, 2007Date of Patent: October 14, 2008Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Jen-Guo Fong, Eric (Yun-chien) Lin, Pei Tsao, Joseph Tang, An-Jen Yang, Tien-Lu Kao, Yin-Tse Kao, Lisa Chou, Jim Zhao, Wei Yao
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Patent number: 6977613Abstract: A high gain and omni-directive dual-patch antenna (1) for wireless communication under IEEE 802.11b/g standard includes a top and a bottom radiating patches (10) and (20) which have the same dimension, each of which in effect being a ground portion of the other, an air parch dielectric substrate between the two radiating patches, a feeding cable (30) inserted between the two radiating patches, and a support potion (40). A plurality of matching holes (202) is defined in both radiating patches and is provided for fast impedance match tuning and heat dissipation.Type: GrantFiled: December 30, 2003Date of Patent: December 20, 2005Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Ziming He, Ping Peng, Jim X. Zhao, Chiu-Yu Tang, Tien-Lu Kao
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Publication number: 20050146467Abstract: A high gain and omni-directive dual-patch antenna (1) for wireless communication under IEEE 802.11b/g standard includes a top and a bottom radiating patches (10) and (20) which have the same dimension, each of which in effect being a ground portion of the other, an air parch dielectric substrate between the two radiating patches, a feeding cable (30) inserted between the two radiating patches, and a support potion (40). A plurality of matching holes (202) is defined in both radiating patches and is provided for fast impedance match tuning and heat dissipation.Type: ApplicationFiled: December 30, 2003Publication date: July 7, 2005Inventors: Ziming He, Ping Peng, Jim Zhao, Chiu-Yu Tang, Tien-Lu Kao
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Patent number: 6682229Abstract: A fiber array (1) includes a housing (10), threaded posts (45), ferrules (30), optical fibers (36), rings (38), springs (42), a press block (40), a holder plate (50), and a guide plate (60). Threaded through holes (46) are defined in the press block. The posts are movably received in the threaded through holes. The holder plate is secured to the press block. Retaining through holes (52) are defined in the holder plate, slidably retaining the ferrules. An annular groove (32) is defined in each ferrule. A ring (38) is received in the groove. The guide plate is secured to the holder plate. Guiding through holes (62) are defined in the guide plate, receiving front portions of the ferrules. The springs (42) are compressed between the rings and the holder plate. A position of each fiber is precisely adjustable to accurately receive light transmitting from a corresponding lens of a lens array.Type: GrantFiled: March 1, 2002Date of Patent: January 27, 2004Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Tien-Lu Kao
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Patent number: 6659654Abstract: A fiber array (1) includes a plurality of ferrules (30), a plurality of optical fibers (36), a press plate (40), a holder plate (50), and a housing (10). Each ferrule defines a channel for retaining the corresponding optical fiber and an annular groove (32) for engagingly receiving a ring (38). The press plate defines a plurality of first through holes (46), and a plurality of posts (45) corresponding to the first through holes movably turn therein to abut against the ferrule. The holder plate (50) is secured together with the press plate and defines a plurality of second through holes (52) corresponding to the first through holes of the press plate for receiving and holding corresponding said ferrules. A plurality of springs (42) are interposed between the corresponding rings and the holder plate, and abut against the ring and the holder plate.Type: GrantFiled: February 13, 2002Date of Patent: December 9, 2003Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Tien-Lu Kao
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Patent number: 6634797Abstract: A multi-fiber array assembly comprises a main housing, a ferrule holder, a stopper, a front plate, a strain relief assembly, springs and ferrules with optical fibers retained therein. The ferrule holder is retained in the housing, and comprises a ferrule holding plate defining a first array of holes. The stopper is secured to the ferrule holder at a location rearward of the first array of holes, and defines a plurality of passages. The ferrules have a conical front ends, and are extended in the first array of holes. The springs are compressed between the ferrules and the stopper. The optical fibers extend through the passages of the stopper. The front plate is secured to a front end of the ferrule holder and defines a second array of the hole. Each hole of the second array has a rear conical section in which the conical front end of a corresponding ferrule is fitted.Type: GrantFiled: December 27, 2001Date of Patent: October 21, 2003Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Sunney Yang, Tien Lu Kao, Frank Quach, Jim Xin Zhao, Chiu Yu Tang
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Publication number: 20030165299Abstract: A fiber array (1) includes a housing (10), threaded posts (45), ferrules (30), optical fibers (36), rings (38), springs (42), a press block (40), a holder plate (50), and a guide plate (60). Threaded through holes (46) are defined in the press block. The posts are movably received in the threaded through holes. The holder plate is secured to the press block. Retaining through holes (52) are defined in the holder plate, slidably retaining the ferrules. An annular groove (32) is defined in each ferrule. A ring (38) is received in the groove. The guide plate is secured to the holder plate. Guiding through holes (62) are defined in the guide plate, receiving front portions of the ferrules. The springs (42) are compressed between the rings and the holder plate. A position of each fiber is precisely adjustable to accurately receive light transmitting from a corresponding lens of a lens array.Type: ApplicationFiled: March 1, 2002Publication date: September 4, 2003Inventor: Tien-Lu Kao
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Publication number: 20030152332Abstract: A fiber array (1) includes a plurality of ferrules (30), a plurality of optical fibers (36), a press plate (40), a holder plate (50), and a housing (10). Each ferrule defines a channel for retaining the corresponding optical fiber and an annular groove (32) for engagingly receiving a ring (38). The press plate defines a plurality of first through holes (46), and a plurality of posts (45) corresponding to the first through holes movably turn therein to abut against the ferrule. The holder plate (50) is secured together with the press plate and defines a plurality of second through holes (52) corresponding to the first through holes of the press plate for receiving and holding corresponding said ferrules. A plurality of springs (42) are interposed between the corresponding rings and the holder plate, and abut against the ring and the holder plate.Type: ApplicationFiled: February 13, 2002Publication date: August 14, 2003Inventor: Tien-Lu Kao
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Publication number: 20030123810Abstract: A multi-fiber array assembly comprises a main housing, a ferrule holder, a stopper, a front plate, a strain relief assembly, springs and ferrules with optical fibers retained therein. The ferrule holder is retained in the housing, and comprises a ferrule holding plate defining a first array of holes. The stopper is secured to the ferrule holder at a location rearward of the first array of holes, and defines a plurality of passages. The ferrules have a conical front ends, and are extended in the first array of holes. The springs are compressed between the ferrules and the stopper. The optical fibers extend through the passages of the stopper. The front plate is secured to a front end of the ferrule holder and defines a second array of the hole. Each hole of the second array has a rear conical section in which the conical front end of a corresponding ferrule is fitted.Type: ApplicationFiled: December 27, 2001Publication date: July 3, 2003Inventors: Sunney Yang, Tien Lu Kao, Frank Quach, Jim Xin Zhao, Chiu Yu Tang
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Publication number: 20030070790Abstract: A heat sink/clip assembly includes a clip (10) attaching a heat sink (30) to a chip (40) which is mounted on an electronic card (50). The clip includes a middle portion (11), two spring arms (14), and first and second legs (16, 18). First and second catches (17, 19) extend horizontally inwardly and toward each other from bottom ends of the first and second legs respectively. The first catch is longer than the second catch. The middle portion of the clip is accommodated in a channel (36) of the heat sink. A pair of notches (52) is defined in opposite side surfaces of the electronic card. The first catch is inserted into one of the notches. Then an opposite end of the clip is depressed, and the second catch is engaged in the other notch. Therefore the clip firmly attaches the heat sink to the chip.Type: ApplicationFiled: October 11, 2001Publication date: April 17, 2003Inventors: Rong-Che Chen, Tien-Lu Kao, Choon-Hwa Tay
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Patent number: 6470548Abstract: A tool (10) for mounting a heat sink clip (80) to a CPU socket (100) includes a body (12) and a T-shaped handle (13). The body has a top surface (18) and a bottom surface (20). A protrusion (22) and a projection (26) are respectively formed downwardly from opposite sides of the bottom surface. A tongue (24) is formed at a free end of the projection. A cutout (32) is defined in the body between the bottom surface and the tongue, for receiving a pressing plate (92) of the clip. The handle extends upwardly from the top surface of the body. When the tool is downwardly pressed, the protrusion and projection downwardly press the clip to cause arms (84, 94) of the clip to downwardly and outwardly move and thereby engage with catches (102) of the socket.Type: GrantFiled: December 27, 2000Date of Patent: October 29, 2002Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Tien Lu Kao
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Patent number: 6453530Abstract: A tool (1) for mounting a heat sink clip (80) to a CPU socket (100) includes a handle (10) and a lever (40) pivotally attached to the handle. The handle includes a body (12) and first and second legs (14, 16). The second leg has two tabs (30) defining two first pivot holes (32) therein. The lever defines a second pivot hole (50). A pivot pin (60) is extended through the first and second pivot holes, thereby pivotally attaching the lever to the handle. The handle downwardly presses the clip to engage a first arm of the clip with a catch of the socket. The lever is rotated so that a bent portion (52) thereof inwardly pushes a second arm of the clip to engage with another catch of the socket. A spring (70) connected between the handle and the lever draws the lever back to its original position.Type: GrantFiled: December 22, 2000Date of Patent: September 24, 2002Assignee: FoxConn Precision Components Co., Ltd.Inventor: Tien Lu Kao
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Patent number: 6442816Abstract: A tool (100) for mounting a clip (60) to a CPU socket (90) includes a body (110), and a pair of feet (130) attached on opposite sides of the body. The body includes a handle (112), a presser (114) for downwardly pressing the clip, and a finger (116) with a claw (120) for catching a bar (70) of a leg (62) of the clip thereby allowing the body to outwardly rotate the leg. The handle defines two first holes (118) for extension of two pins (140) therethrough. Each foot includes a connection portion (132) and a toe (134). Two second holes (136) are defined in each foot, for retaining ends of the pins. The pins thereby attach the feet to the handle. The toes abut the socket, thereby allowing the tool to be safely rotated in contact with the socket.Type: GrantFiled: December 21, 2000Date of Patent: September 3, 2002Assignee: FoxConn Precision Components Co., Ltd.Inventor: Tien Lu Kao
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Publication number: 20020078542Abstract: A tool (100) for mounting a clip (60) to a CPU socket (90) includes a body (110), and a pair of feet (130) attached on opposite sides of the body. The body includes a handle (112), a presser (114) for downwardly pressing the clip, and a finger (116) with a claw (120) for catching a bar (70) of a leg (62) of the clip thereby allowing the body to outwardly rotate the leg. The handle defines two first holes (118) for extension of two pins (140) therethrough. Each foot includes a connection portion (132) and a toe (134). Two second holes (136) are defined in each foot, for retaining ends of the pins. The pins thereby attach the feet to the handle. The toes abut the socket, thereby allowing the tool to be safely rotated in contact with the socket.Type: ApplicationFiled: December 21, 2000Publication date: June 27, 2002Inventor: Tien Lu Kao
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Publication number: 20020078543Abstract: A tool (1) for mounting a heat sink clip (80) to a CPU socket (100) includes a handle (10) and a lever (40) pivotally attached to the handle. The handle includes a body (12) and first and second legs (14, 16). The second leg has two tabs (30) defining two first pivot holes (32) therein. The lever defines a second pivot hole (50). A pivot pin (60) is extended through the first and second pivot holes, thereby pivotally attaching the lever to the handle. The handle downwardly presses the clip to engage a first arm of the clip with a catch of the socket. The lever is rotated so that a bent portion (52) thereof inwardly pushes a second arm of the clip to engage with another catch of the socket. A spring (70) connected between the handle and the lever draws the lever back to its original position.Type: ApplicationFiled: December 22, 2000Publication date: June 27, 2002Inventor: Tien Lu Kao
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Publication number: 20020078544Abstract: A tool (10) for mounting a heat sink clip (80) to a CPU socket (100) includes a body (12) and a T-shaped handle (13). The body has a top surface (18) and a bottom surface (20). A protrusion (22) and a projection (26) are respectively formed downwardly from opposite sides of the bottom surface. A tongue (24) is formed at a free end of the projection. A cutout (32) is defined in the body between the bottom surface and the tongue, for receiving a pressing plate (92) of the clip. The handle extends upwardly from the top surface of the body. When the tool is downwardly pressed, the protrusion and projection downwardly press the clip to cause arms (84, 94) of the clip to downwardly and outwardly move and thereby engage with catches (102) of the socket.Type: ApplicationFiled: December 27, 2000Publication date: June 27, 2002Inventor: Tien Lu Kao