Patents Represented by Attorney D. Austin Bonderer
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Patent number: 8019099Abstract: A sound wave generator includes one or more carbon nanotube films. The carbon nanotube film includes a plurality of carbon nanotubes substantially parallel to each other and joined side by side via van der Waals attractive force. The one or more carbon nanotube films produce sound by means of the thermoacoustic effect.Type: GrantFiled: June 25, 2009Date of Patent: September 13, 2011Assignees: Beijing FUNATE Innovation Technology Co., Ltd., HON HAI Precision Industry Co., Ltd.Inventors: Kai-Li Jiang, Lin Xiao, Zhuo Chen, Chen Feng, Shou-Shan Fan, Yuan-Chao Yang
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Patent number: 8007336Abstract: A method for manufacturing a field emission element includes the following steps. The insulating substrate is provided. At least one grid, a first electrode and a second electrode are formed on the insulating substrate. The first and second electrodes are within the grid. The insulating substrate having at least one grid, the first electrode and the second electrode is covered with a carbon nanotube structure. The carbon nanotube structure includes a plurality of carbon nanotubes successively extended from the second electrode to the first electrode. The carbon nanotubes between the first electrode and the second electrode are cut to form a plurality of substantially parallel electron emitters in the at least one grid. One end of each electron emitter is electrically connected to the second electrode and opposite end of each electron emitter faces towards the first electrode.Type: GrantFiled: January 9, 2009Date of Patent: August 30, 2011Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Peng Liu, Liang Liu, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 8003887Abstract: A connecting member includes a cable configured for transmitting signals, a first resilient component located on a top surface of the cable, and a second resilient component located on a bottom surface of the cable, configured for being secured to the first resilient component. The cable includes a first connector and a second connector, that are configured to be electrically connected to two electronic components. The cable is sandwiched between the first resilient component and the second resilient component; and the first and second resilient components are elastically deformable between a first state, in which the first and second resilient components are contracted, and a second state, in which the first and second resilient components are elastically extended.Type: GrantFiled: October 22, 2010Date of Patent: August 23, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chung-Cheng Hsieh, Li-Ping Chen
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Patent number: 7997551Abstract: A mounting apparatus includes a support member, a latch member, an operating member and a positioning member. The latch member is slidable on the support member between a locked position, where the latch member is capable of securing an electronic device on the support member, and an open position, where the latch member is capable of disengaging from the electronic device. The operating member is slidable on the support member between a first position, where the operating member slides the latch member to the open position, and a second position, where the operating member slides the latch member to the locked position. The positioning member is engageable with the operating member and capable of retaining the operating member in the first position or the second position.Type: GrantFiled: October 22, 2009Date of Patent: August 16, 2011Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Yun-Lung Chen, Nian-Yuan Yang
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Patent number: 8001312Abstract: A circuit board system for connecting with at least an expansion card that includes a Programmable Logic Device (PLD) electrically coupled to the expansion slot. The PLD is configured to detect whether the expansion card is compatible with the circuit board system. If the PLD detects that the expansion card is not compatible with the circuit board system, the logic controller cuts off the connection between the main power supply and the expansion slot.Type: GrantFiled: June 2, 2009Date of Patent: August 16, 2011Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Li-Wen Guo
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Patent number: 7992286Abstract: A assembly apparatus for attaching decorative pieces to electronic devices includes a seat, a first cover, a second cover, and a transmitting member. The seat includes a disengaging portion and an attaching portion. The disengaging portion has a recess, a protrusion and at least one positioning column in the recess. The attaching portion defines a receiving room for receiving a shell. The first cover is detachable mounted on the disengaging portion and defines at least one first through hole. The second cover is detachable mounted on the attaching portion and defines a second through hole. The transmitting member includes a latching portion. The latching portion is inserted in the first through hole to attract a decorative piece, and is inserted in the second through hole to release the decorative piece on the shell.Type: GrantFiled: January 5, 2009Date of Patent: August 9, 2011Assignees: Shenzen Futaihong Precision Industry Co., Ltd., FIH (Hong Kong) LimitedInventor: Zhi-Dan Liang
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Patent number: 7996169Abstract: The invention related to a method and circuit that is used to compensate for S-parameters of a passive circuit which do not satisfy passivity. The method includes the following steps: (1) getting S-parameters which do not satisfy passivity, these S-parameters being composed of an S-parameter matrix S; (2) computing matrix [S×S?], wherein matrix S? is a complex conjugate transposed matrix of the S-parameter matrix S; (3) computing the eigenvalues of the matrix [S×S?], and choosing an eigenvalue ? whose real part real(?) is the biggest; (4) computing a compensating value ?, the compensating value ? being equal to real(?)1/2×(1+?), wherein the ? is a very small positive number; and (5) dividing each of the S-parameters by the compensating value ? to get the compensated S-parameters.Type: GrantFiled: May 21, 2008Date of Patent: August 9, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Yu-Hsu Lin, Jeng-Da Wu, Chih-Hang Chao
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Patent number: 7995335Abstract: A system for housing storage devices in an electronic device includes a first drive bracket, a second drive bracket; and a chassis having the first or the second drive bracket installed therein. The first drive bracket defines a plurality of first rooms for accommodating first disk drives therein. The second drive bracket defines a plurality of second rooms for accommodating second disk drives therein. The first disk drives are sized different from the second disk drives.Type: GrantFiled: June 26, 2009Date of Patent: August 9, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Hung-Chieh Chang, Chen-Lu Fan, Li-Ping Chen, Yi-Lung Chou
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Patent number: 7990527Abstract: An exemplary refractive-index sensor includes a photonic crystal microcavity structure, a light source, and a detector. The photonic crystal microcavity structure includes a photonic crystal layer having first holes and a second hole defined therein. The first holes are arranged in a regular pattern of staggered parallel rows. The second hole is at an approximate center of the regular pattern, instead of a first hole. A diameter of the second hole is different from that of the first holes. The first holes at each of opposite ends of the row having the second hole are omitted, thereby defining an input waveguide and an output waveguide. The light source is adjacent to the input waveguide. The detector is adjacent to the output waveguide.Type: GrantFiled: June 20, 2008Date of Patent: August 2, 2011Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Xiao-Ling Wang, Guo-Fan Jin, Zhen-Feng Xu, Jun Zhu
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Patent number: 7990700Abstract: An apparatus includes a side plate and a rear plate perpendicular to the side plate. A motherboard is mounted on the side plate. The motherboard has a heat source attached thereon. The rear plate defines a ventilation area. The ventilation and the heat source are located at different heights. A fan is mounted on the ventilation area. The fan inclines towards the plurality of expansion cards.Type: GrantFiled: July 24, 2009Date of Patent: August 2, 2011Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventor: Lei Guo
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Patent number: 7990042Abstract: A field emission device includes a transparent plate, an insulating substrate, one or more grids located on the insulating substrate. Each grid includes a first, second, third and fourth electrode down-leads and a pixel unit. The first, second, third and fourth electrode down-leads are located on the periphery of the grid. The first and the second electrode down-leads are parallel to each other. The third and the fourth electrode down-leads are parallel to each other. The pixel unit includes a phosphor layer, a first electrode, a second electrode and at least one electron emitter. The first electrode and the second electrode are separately located. The first electrode is electrically connected to the first electrode down-lead, and the second electrode is electrically connected to the third electrode down-lead. The phosphor layer is located on the corresponding first electrode.Type: GrantFiled: December 19, 2008Date of Patent: August 2, 2011Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Peng Liu, Shou-Shan Fan, Liang Liu, Kai-Li Jiang
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Patent number: 7990721Abstract: A computer system includes a chassis, a motherboard, an isolation component, and a block. The chassis includes a bottom wall, and a sidewall connected to the bottom wall. The motherboard is secured to the chassis. A heat sink is secured to the motherboard for cooling a chip mounted on the motherboard. An isolation component is secured to the chassis between the bottom wall and the motherboard. The isolation component includes a bent piece attached to the side wall and positioned between the heat sink and the sidewall. A distance is defined between the bent piece and the heat sink. The block is attached to the bent piece and positioned between the heat sink and the sidewall to span the distance.Type: GrantFiled: March 2, 2010Date of Patent: August 2, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Chung-Cheng Hsieh, Ching-Wei Hsu, Li-Ping Chen
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Patent number: 7990697Abstract: A mounting mechanism for a storage device having at least one sliding member includes a bracket and a pressing member. The bracket includes a sidewall defining at least one opening for receiving said sliding member of the storage device. The pressing member attached to the sidewall of the bracket for sandwiching the storage device between a bottom surface of the pressing member and the bracket.Type: GrantFiled: May 12, 2009Date of Patent: August 2, 2011Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chin-Wen Yeh, Zhi-Jian Peng, Chen-Liang Geng
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Patent number: 7989241Abstract: A method for making a liquid crystal display screen includes the following steps. Firstly, providing a base including a surface. Secondly, forming carbon nanotube structure on the surface of the base to obtain a first electrode plate preform, the carbon nanotubes of each carbon nanotube structure being oriented along the extending direction thereof. Thirdly, forming a fixing layer to cover the carbon nanotube structure, thereby obtaining a first electrode plate. Fourthly, repeating the above-described steps, thereby obtaining a second electrode plate. Lastly, forming a liquid crystal layer between the fixing layers of the first electrode plate and the second electrode plate, the carbon nanotubes of the first electrode plate being perpendicular to that of the second electrode plate, thereby forming the liquid crystal display screen.Type: GrantFiled: November 20, 2008Date of Patent: August 2, 2011Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Wei-Qi Fu, Liang Liu, Kai-Li Jiang, Shou-Shan Fan
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Patent number: 7990043Abstract: A field emission cathode structure includes a dielectric layer, a field emission unit, a grid electrode, and a conductive layer. The dielectric layer is positioned on the insulating substrate and defines a cavity. A field emission unit is attached on the cathode electrode and received in the cavity of the dielectric layer. The field emission unit is electrically attached to the cathode electrode. The grid electrode is located on the dielectric layer, and electrons emitted from the field emission unit emit through the grid electrode. The conductive layer is electrically attached to the grid electrode and insulated from the field emission unit. A field emission display device using the above-mentioned field emission cathode structure is also provided.Type: GrantFiled: January 28, 2010Date of Patent: August 2, 2011Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Jie Tang, Hai-Yan Hao, Qi Cai, Xing Zhang, Shuai Liu, Bing-Chu Du, Liang Liu, Shou-Shan Fan
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Patent number: 7988446Abstract: A mold assembly includes an upper mold cavity, a base plate, and a flow element. The upper mold cavity defines a primary runner and a plurality of sub-runners on a top surface in communication with the upper mold cavity. A gate is defined in the primary runner for injecting liquefied plastic into the upper mold cavity. The base plate defines an outlet thereon corresponding to the gate for outputting the liquefied plastic. The upper mold cavity and the base plate corporately form a closed cavity therebetween. The flow element is received in the closed cavity and movable between a first position and a second position. In the first position, the flow element is engaged with the primary runner and plurality of sub-runners. In the second position, the flow element is separated with the primary runner and plurality of sub-runners.Type: GrantFiled: August 17, 2009Date of Patent: August 2, 2011Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chin-Wen Yeh, Zhen-Neng Lin
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Patent number: 7988893Abstract: A method for fabricating a carbon nanotube yarn includes providing a plurality of carbon nanotube arrays; pulling out, by using a tool, a first carbon nanotube structure from one of the carbon nanotube arrays; pulling out a subsequent carbon nanotube structure from another one of the carbon nanotube arrays; joining a leading end of the subsequent carbon nanotube structure to a trailing portion of the carbon nanotube structure already formed by contacting the leading end of the subsequent carbon nanotube structure with the trailing portion of the already-formed carbon nanotube structure, with the contact occurring along a common lengthwise direction of the two carbon nanotube structures, thereby forming a lengthened carbon nanotube structure; repeating the pulling and the joining until the lengthened carbon nanotube structure has a desired length; and treating the lengthened carbon nanotube structure with an organic solvent.Type: GrantFiled: September 18, 2008Date of Patent: August 2, 2011Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Yun-Hsin Kevin Liao, Kai-Li Jiang, Shou-Shan Fan, Yuan Yao, Chang-Shen Chang, Hsien-Sheng Pei
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Patent number: 7987894Abstract: An apparatus for fabrication of a magnesium-based carbon nanotube composite material, the apparatus includes a thixomolding machine, and a feeding device. The thixomolding machine includes a heating barrel, a feeding inlet, a nozzle, a heating portion, and a plunger. The heating barrel includes a first end and a second end. The feeding inlet is disposed at the first end. The nozzle is disposed at the second end. The heating portion is disposed around the heating barrel. The plunger is disposed at a center of the heating barrel. The feeding device includes a hopper; an aspirator connected to the hopper, a first container, and a second container. The hopper is in communication with the first container and the second container. A method for fabricating a magnesium-based carbon nanotube composite material is also provided.Type: GrantFiled: August 21, 2008Date of Patent: August 2, 2011Assignees: Tsinghua University, Hon Hai Precision Industry Co., Ltd.Inventors: Kam-Shau Chan, Cheng-Shi Chen, Guang-Liang Sheu, Qing-Chun Du, Wen-Zhen Li
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Patent number: 7990732Abstract: A bracket is used for retaining an expansion card. The expansion card includes a slot cover. The bracket includes a top and a back and a retaining member. The top is perpendicular to the back. The back defines at least one expansion slot. The retaining member comprises an elongated body. The retaining member is pivotally attached to the top about a pivot axis. The pivot axis is substantially perpendicular to the back. The retaining member is capable of securing the slot cover to the mounting flange of the back at a locked position.Type: GrantFiled: March 8, 2010Date of Patent: August 2, 2011Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Che-Yu Kuo, Li-Ping Chen
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Patent number: 7990701Abstract: A computer system includes a chassis with a fan installed therein, a cover plate adapted to be attached to the chassis, and a noise absorber attached to the cover plate. The fan is capable of generating an amount of air flow for cooling at least a component in the chassis. The noise absorber includes a plurality of protrusions facing the fan and capable of damping the air flow that impacts the cover plate and decreasing an acoustic noise level of the computer system.Type: GrantFiled: October 22, 2009Date of Patent: August 2, 2011Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Chin-Wen Yeh, Zhen-Neng Lin