Patents by Inventor Jim Zhao
Jim Zhao 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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Patent number: 8231407Abstract: A cable assembly (1000) includes an elongated housing (10) having a base portion and a mating portion, said base portion having an upper surface; a plurality of contacts (20) received in the housing; a plurality of cables (30) each comprising an inner conductor (301) and an outer conductor (302) insulated from the inner conductor, said inner conductor connected to the corresponding contact; a grounding bar (40) mounted to the base portion and substantially flush with the upper surface, said grounding bar extending along a transversal direction, with a plurality of passages (43) defined thereon to accommodate the outer conductors, respectively.Type: GrantFiled: January 13, 2011Date of Patent: July 31, 2012Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Jim Zhao, David Ko
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Publication number: 20120184134Abstract: A cable assembly (1000) includes an elongated housing (10) having a base portion and a mating portion, said base portion having an upper surface; a plurality of contacts (20) received in the housing; a plurality of cables (30) each comprising an inner conductor (301) and an outer conductor (302) insulated from the inner conductor, said inner conductor connected to the corresponding contact; a grounding bar (40) mounted to the base portion and substantially flush with the upper surface, said grounding bar extending along a transversal direction, with a plurality of passages (43) defined thereon to accommodate the outer conductors, respectively.Type: ApplicationFiled: January 13, 2011Publication date: July 19, 2012Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: JIM ZHAO, DAVID KO
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Publication number: 20120011271Abstract: A system and method for content and application acceleration in a wireless communications system are provided. A method for transmitting data includes receiving a block of data from a content provider, generating a signature from the block of data, and determining if the signature exists in a content cache. The content cache includes previously transmitted signatures and blocks of data associated with the previously transmitted signatures. The method also includes if the signature exists in the content cache, saving the signature but not the block of data in a buffer. The method further includes if the signature does not exist in the content cache, saving the block of data in the buffer. The method additionally includes transmitting contents of the buffer over a backhaul link.Type: ApplicationFiled: July 7, 2010Publication date: January 12, 2012Applicant: FutureWei Technologies, Inc.Inventors: Jim Zhao, Guo Qiang Wang
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Patent number: 8070513Abstract: A cable assembly includes a housing including a main body and a piece of mushy insulation block on the housing, a plurality of contacts receiving in the main body of the housing, and a plurality of cable. Each of the cable includes at least an inner conductor and an outer insulation layer. The inner conductors are soldered to the contacts and the outer insulation layer each has a part fixed in the mushy insulation block of the housing.Type: GrantFiled: March 19, 2010Date of Patent: December 6, 2011Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: David Ko, Jim Zhao
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Publication number: 20110255832Abstract: An opto-electronic device assembly adapted for mounted on a mother board includes a case and opto-electronic devices. The case has multiple cavities opening forwards and downwards. Each opto-electronic device includes an optical engine module and an electrical socket. The optical engine module includes an optical engine, an optical transmission interface and an electrical transmission interface with electrical pads. The electrical socket has a plurality of terminals with one ends contacting with PCB and another opposite ends contacting with the electrical pads. Each electrical transmission interface is removeably assembled in the electrical sockets to complete electrical connection between the substrate and the mother board. The opto-electrical devices are received in the cavities in a condition that the optical transmission interfaces exposes to a front open of the case.Type: ApplicationFiled: April 20, 2010Publication date: October 20, 2011Inventors: Jim Zhao, Yuan-Chieh Lin, An-Jen Yang, Pei Tsao, Yin-Tse Kao, Ashish Raheja
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Publication number: 20110230088Abstract: A cable assembly includes a housing including a main body and a piece of mushy insulation block on the housing, a plurality of contacts receiving in the main body of the housing, and a plurality of cable. Each of the cable includes at least an inner conductor and an outer insulation layer. The inner conductors are soldered to the contacts and the outer insulation layer each has a part fixed in the mushy insulation block of the housing.Type: ApplicationFiled: March 19, 2010Publication date: September 22, 2011Applicant: HON HAI PRECISION INDUSTRY CO., LTD.Inventors: DAVID (Tso-Chin) KO, JIM ZHAO
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Publication number: 20110097039Abstract: Disclosed herewith a interconnection system includes an optoelectronic receptacle connector including insulative housing defines a cylindrical receiving chamber having a front and a rear end. An aligning pin extends from the rear end into the chamber and with an optical receiver disposed in the chamber. An optoelectronic plug connector includes a jack member defining a passage to receive the aligning pin when the plug connector is inserted into the receptacle connector. An organizer is enveloped on the jack member and defines at least a pair of orifices aligned with the optical receiver. And an optoelectronic cable includes at least a pair of fiber optics disposed within the orifices of the organizer and at least a conductive wires terminated to the jack member.Type: ApplicationFiled: October 28, 2009Publication date: April 28, 2011Inventors: Jim Zhao, Andrew C. Cheng
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Publication number: 20100144202Abstract: A cable assembly (1) includes an insulative housing (2) having a base portion (21) and a tongue portion (22) extending forwardly from the base portion; a plurality of contact members supported by the insulative housing; a metal shell (8) having a tube-shaped mating frame enclosing the tongue portion therein; a cable (5) including a number of wire members for connecting to the contact members, a plurality of strength members (54) and an insulative jacket (55) enclosing the wire members and the strength members, and partial of front segment of the jacket removed away to have the strength members exposed outside; and a connection member (9) including a first engaging portion (91) connected to a second engaging portion (92), said strength members made into a strand and gripped by the first engaging portion, and said the second engaging portion securely attached to the metal shell.Type: ApplicationFiled: December 10, 2008Publication date: June 10, 2010Inventors: Chong Yi, Pei Tsao, Jim Zhao
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Patent number: 7717733Abstract: A cable assembly (1) includes an insulative housing (2) having a base portion (21) and a tongue portion (22) extending forwardly from the base portion; a plurality of contact members supported by the insulative housing; a metal shell (8) having a tube-shaped mating frame enclosing the tongue portion therein; a cable (5) including a number of wire members for connecting to the contact members, a plurality of strength members (54) and an insulative jacket (55) enclosing the wire members and the strength members, and partial of front segment of the jacket removed away to have the strength members exposed outside; and a connection member (9) including a first engaging portion (91) connected to a second engaging portion (92), said strength members made into a strand and gripped by the first engaging portion, and said the second engaging portion securely attached to the metal shell.Type: GrantFiled: December 10, 2008Date of Patent: May 18, 2010Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Chong Yi, Pei Tsao, Jim Zhao
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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: 7540785Abstract: Provided herewith an ultra-fine cable assembly comprising an insulative housing defining a mating portion and a mounting portion. The housing defines with a plurality of passageway, and each passageway has a slit at mounting portion of the housing. A plurality of contact terminals is assembled in the passageways of housing, with a mating section arranged in the mating portion of the housing, and a tail portion located at the mounting portion of the housing. The tail portion of the contact terminal is arranged to be accessible through the slit provided with a wide-opened space offset from each other. A plurality of coaxial wires is provided and each has an electrical conductor running through the slit and in contact with the tail portion of the contact terminal.Type: GrantFiled: November 14, 2007Date of Patent: June 2, 2009Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Jim Zhao
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Publication number: 20090124132Abstract: Provided herewith an ultra-fine cable assembly comprising an insulative housing defining a mating portion and a mounting portion. The housing defines with a plurality of passageway, and each passageway has a slit at mounting portion of the housing. A plurality of contact terminals is assembled in the passageways of housing, with a mating section arranged in the mating portion of the housing, and a tail portion located at the mounting portion of the housing. The tail portion of the contact terminal is arranged to be accessible through the slit provided with a wide-opened space offset from each other. A plurality of coaxial wires is provided and each has an electrical conductor running through the slit and in contact with the tail portion of the contact terminal.Type: ApplicationFiled: November 14, 2007Publication date: May 14, 2009Inventor: Jim Zhao
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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: 7462065Abstract: Provided herewith a method for terminating a conductor of a cable to a tail portion of a contact terminal, comprises the steps of a) providing a fine-pitch connector with a plurality of contact terminals assembled to a housing thereof; b) exposing a tail portion of the contact terminal assembled in the housing; c) deploying conductors to each of the tail portion of the contact terminals; d) providing a transferring layer provided with a plurality of bodies of conductive material over the conductors and tail portions; and e) treating the bodies of reflowable material to electrically bond the conductors to the tail portions of the contact terminals.Type: GrantFiled: November 5, 2007Date of Patent: December 9, 2008Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Jim Zhao
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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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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: 6888068Abstract: A method for removing a braiding layer of a coaxial cable which includes a core conductor; a layer of insulator coated over the core conductor; a layer of braiding layer encapsulated the insulator; and 4) an outer insulator, comprises the steps of a) removing a section of the outer insulator to expose a section of the braiding layer; b) dipping the section of the braiding layer into a solder bath such that the braiding layer is coated with a layer of solder to form a consolidated section; c) scoring a cut along traverse section of the consolidated section and dividing the consolidated section into first and second portions; d) bending the consolidated section along the cut to break the first and second portions; and e) removing the first portion and exposing the inner insulator.Type: GrantFiled: November 12, 2002Date of Patent: May 3, 2005Assignee: Hon Hai Precision Ind. Co., LTDInventor: Jim Zhao
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Publication number: 20030066187Abstract: A method for removing a braiding layer of a coaxial cable which includes a core conductor; a layer of insulator coated over the core conductor; a layer of braiding layer encapsulated the insulator; and 4) an outer insulator, comprises the steps of a) removing a section of the outer insulator to expose a section of the braiding layer; b) dipping the section of the braiding layer into a solder bath such that the braiding layer is coated with a layer of solder to form a consolidated section; c) scoring a cut along traverse section of the consolidated section and dividing the consolidated section into first and second portions; d) bending the consolidated section along the cut to break the first and second portions; and e) removing the first portion and exposing the inner insulator.Type: ApplicationFiled: November 12, 2002Publication date: April 10, 2003Inventor: Jim Zhao
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Patent number: 6489563Abstract: An electrical cable (1) adapted for terminating with an electrical connector (2) includes a pair of cable subassemblies (10). Each cable subassembly has two signal wires (101) and a metal braid (102) wraps round the two signal wires. Each signal wire includes a signal conductor (103) and an insulating layer (104) outside. An outer jacket (12) surrounds the two cable subassemblies. A grounding sleeve (11) includes two recess portions (110) for receiving exposed front portions of the respective cable subassemblies press-fitted therein. Three grounding pins (113) project from the grounding sleeve at intervals for being soldered to corresponding grounding terminals (21, 22, 23) of the electrical connector.Type: GrantFiled: October 2, 2001Date of Patent: December 3, 2002Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Jim Zhao, Frank Quach, Yuan Chieh Lin, Pei Tsao
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Patent number: 6477767Abstract: A method for removing a braiding layer of a coaxial cable which includes a core conductor; a layer of insulator coated over the core conductor; a layer of braiding layer encapsulated the insulator; and 4) an outer insulator, comprises the steps of a) removing a section of the outer insulator to expose a section of the braiding layer; b) dipping the section of the braiding layer into a solder bath such that the braiding layer is coated with a layer of solder to form a consolidated section; c) scoring a cut along traverse section of the consolidated section and dividing the consolidated section into first and second portions; d) bending the consolidated section along the cut to break the first and second portions; and e) removing the first portion and exposing the inner insulator.Type: GrantFiled: December 6, 1999Date of Patent: November 12, 2002Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Jim Zhao