Patents Represented by Attorney, Agent or Law Firm We Te Chung
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Patent number: 7338294Abstract: A pressure connector according to one embodiment includes an insulative housing (10) with a plurality of spring contact elements (12) received in cavities (100) of the insulative housing. The contact elements have contact ends (122, 124) extending out of the cavities from opposite surfaces of the insulative housing. Each contact element is comprised of one piece wire-like member wrapped to form a helical-shaped loop configuration (126) to be held in one of the cavities, wherein the contact end is electrically connected to the other end by the helical-shaped loop configuration. Thus, with such spring contact, good contact spring with reduced contact inductance can be achieved.Type: GrantFiled: June 28, 2006Date of Patent: March 4, 2008Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Igor Polnyi
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Patent number: 7309259Abstract: An electrical card connector (100) for compatibly insertion of a MINI SD card (91) and a SD card (92), includes an insulative housing (1), a number of first electrical contacts (31) and second electrical contacts (32) retained in the insulative housing, a shielding shell (2) attached to a top of the insulative housing, and a shutter mechanism assembled to the shielding shell. The shielding shell comprises a shaft (8), a rotary portion (6), a pair of bolts (5) each provided with a projecting portion (55) extending above the rotary portion, and a pair of springs (7) exerting a resilient force on the rotary portion.Type: GrantFiled: October 23, 2006Date of Patent: December 18, 2007Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Yun-Song Sun, Qi-Jun Zhao, Mao-Lin Lei
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Patent number: 7234966Abstract: An electrical card connector (1) includes an insulative housing (10) enclosed by a metallic shield (28). The housing (10) defines a receiving space (18) with first and second sets of contacts (22, 24) disposed in the housing (10) and communicating with the receiving space (18). A protection door (40) is pivotally mounted to the housing (10) in an entrance opening (19) blocking the receiving space (18) from an exterior. A moveable locking member (60) releasably locks the protection door (40). The protection door (40) defines a cutout to leave a small entrance opening (46) to allow a small sized card (300) to be guidably and snugly inserted into the receiving space (18) wherein the protection door (40) is equipped with another small pivotal anti-dust door (56) to cover that small entrance opening (46). Therefore, the card connector (1) can mutually exclusively receive the large sized card (200) and the small sized card (300) guidably and reliably.Type: GrantFiled: March 30, 2005Date of Patent: June 26, 2007Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Edmond Choy
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Patent number: 7182618Abstract: The latching mechanism includes an insulative fixing device, a metallic spring latching device and a metallic grounding device, wherein the fixing device includes the card supporting portion and a positioning post upwardly extending therefrom corresponding to the positioning hole of the electronic card. The latching device includes a connection portion connected to the fixing device, the spring arm extending from the connection portion and the hook portion located on the spring arm and extending toward the card edge connector for locking the rear portion of the electronic card. The grounding device is electrically connected to the latching device and includes mounting legs mechanically and electrically engaged with the corresponding grounding pads formed on the printed circuit board for grounding.Type: GrantFiled: September 12, 2005Date of Patent: February 27, 2007Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Edmond Choy, Feng Xiao
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Patent number: 6966797Abstract: A cable assembly (1) includes an insulative housing (2) having a number of terminals (3) received therein, a metallic shielding (4) at least partially enclosing the housing and defining a wall (424) with an opening (4242) therein, a conductive adapter (5) soldered to the shielding and having a tubular connecting portion (52) extending outward away from the wall and a round cable (6) including a bundle of wires (60) enclosed in an EMI (Electro Magnetic Interference) shielding (62). The wires extend through the opening to electrically connect with the terminals under a condition that the tubular connecting portion engageably and electrically enclosing the EMI shielding.Type: GrantFiled: December 15, 2003Date of Patent: November 22, 2005Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: David (Tso-Chin) Ko
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Patent number: 6739883Abstract: A cable end connector assembly (100) comprises a Serial ATA cable end connector (1), a IEEE 1394b cable end connector (2), and a cable (3) inter-connecting the Serial ATA cable end connector and the IEEE 1394b cable end connector. The Serial ATA cable end connector includes an insulative housing (10), and a plurality of contacts (11) retained in the housing. The IEEE 1394b cable end connector includes an insulative housing (20), and a plurality of contacts (21) retained in the housing. The cable inter-connects the Serial ATA cable end connector and the 1394b cable end connector, the cable comprises, on a portion thereof, a metal braid (303) divided into a number of parts each soldered to a corresponding contact (11) of the Serial ATA.Type: GrantFiled: July 18, 2003Date of Patent: May 25, 2004Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Chung-Ta Cheng, Jie Cheng
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Patent number: 6685486Abstract: An electrical connector comprises an insulative housing having a base portion, a mating portion extending forwardly from a front face of the base portion, a mounting portion extending rearwardly from a rear face of the base portion, a plurality of passageways defined in the mating portion, a space defined between the rear face of the base portion and an upper face of the mounting portion for receiving the PCB therein, a terminal module having an insulation mounted to the base portion of the housing and a plurality of terminals molding with the insulation, each terminal having a middle portion molded with the insulation, a mating portion extending forwardly from the middle portion into a corresponding passageway, a leg portion extending rearwardly from the middle portion adapted to extend through the PCB, the leg portion having a U-shaped configuration.Type: GrantFiled: December 13, 2002Date of Patent: February 3, 2004Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Guohua Zhang, Ziqiang Zhu, Zhonghua Yao, Hongqiang Han
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Patent number: 6663425Abstract: An electrical connector (100) has an insulative housing (8), a plurality of terminals (9) received in the housing and a metal shield (7). The housing has a body portion (81) and two side portions (82) formed respectively on lateral sides of the body portion. Each side portion has a passage (821) extending therethrough and a notch (822) in communication with the passage. The shield has two retentive tabs (731) respectively projecting through corresponding passages with free ends thereof received in corresponding notches of the housing. The terminals have vertical contacting sections (91), vertical connecting sections (93), horizontal retention sections (92) connecting the contacting sections with the connecting sections, and soldering sections (94) extending horizontally from the connecting sections.Type: GrantFiled: November 7, 2002Date of Patent: December 16, 2003Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Jian Qiang Zhang, Li Qi Liu
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Patent number: 6648656Abstract: A retainer device for an electronic package (2) includes a frame (16), a clip (10) and a lever (18). The clip includes two spaced tabs (1020) at a first beam (102) thereof, a tongue (1040) at a second beam (104) thereof, and two pressing arms (1060, 1080) at a third beam (106) and a fourth beam (108) thereof. The tabs of the clip are pivotably attached to the frame by a pin (20). The tongue has a driving hook (1042). The frame defines two locating slots (166, 168). The lever includes two locating portions (182) pivotably received in the locating slots, a driving portion (180) between the locating portions, and a handle portion (184).Type: GrantFiled: November 25, 2002Date of Patent: November 18, 2003Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Hao-Yun Ma
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Patent number: 6646871Abstract: A mounting apparatus includes a first bracket (20), a second bracket (30), and a securing device (60). The securing device includes a securing member (40) and a coil spring (50). The first bracket includes a pair of first catches (22), a second catch (25), and first and second support tabs (23, 24). The second bracket is removably attached to the first bracket, and includes a pair of latches (342) and a pair of first locking openings (341). The securing member is movably attached to the first bracket, and includes first and second posts (431, 441), a pair of locking slots (421), and a second locking opening (411). The first and second posts are movably received in the first and second support tabs. The second locking opening engagingly receives the second catch. The first locking openings receive the first catches. The latches snappingly engage in the locking slots.Type: GrantFiled: August 2, 2002Date of Patent: November 11, 2003Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Nien-Chiang Liao, Kuang-Wei Chen
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Patent number: 6419514Abstract: A ZIF socket (1) adapted for retaining an integrated circuit chip (85) thereon comprises a base (10), a sliding cover (40), an actuator (70) and a retainer (60). The base comprises a clip (291) extending toward the chip with an upper distance offset therefrom for clipping an upper face of the chip and a recess (30) opposite to the clip. The sliding cover is movably assembled on the base and includes a slot (46) in vertical alignment with the recess. The actuator is rotatably assembled between the base and the sliding cover and drives the sliding cover to move horizontally on the base. The retainer is assembled in the recess of the base and extending beyond the sliding cover through the slot. The retainer is moved by the sliding cover to engage with the chip for securely retaining the chip on the socket.Type: GrantFiled: June 6, 2001Date of Patent: July 16, 2002Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Hung-Chi Yu
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Patent number: 6404630Abstract: A fan duct (10) for heat dissipation includes a hollow clasp (14), a base (16), and a flexible pipe (12) connecting the hollow clasp and the base. The clasp includes a hollow first connecting portion (142) connected to an end of the flexible pipe, a hollow funnel portion (144), and an upper disc (145) attachable to a computer enclosure (50). The base has a body receiving a fan (30) therein. A pair of catches (164) depends from opposite sides of the body, to engage with a bottom surface of the fan. The base also has a hollow second connecting portion (166) connected to an opposite end of the flexible pipe, thereby attaching the fan duct to the fan. The flexible pipe is made of pliable material, so that its length and shape can be adjusted according to a particular inner configuration of the enclosure.Type: GrantFiled: January 24, 2001Date of Patent: June 11, 2002Assignee: Foxconn Precision Components Co., Ltd.Inventor: Chung Tien Lai
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Patent number: 6373699Abstract: A heat dissipation device (1) includes a chassis (10) and a fin member (20). The chassis is formed as a single unit by extrusion, and includes a top surface (11). Four parallel ribs (13) are formed on the top surface. A pair of slots (14) is difined in the top surface, adjacent the two outermost ribs. The slots are adapted for connection to a conventional fan frame (50). The fin member defines four grooves (21) and a channel (22) therethrough. The channel is between the innermost grooves, and is adapted to interferentially receive a conventional heat sink clip (60). The four grooves interferentially receive the ribs of the chassis, thereby securely attaching the fin member to the chassis.Type: GrantFiled: December 21, 2000Date of Patent: April 16, 2002Assignee: Foxconn Precision Components Co., Ltd.Inventor: Yun Long Chen
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Patent number: 6361344Abstract: A retainer (4) for retaining a daughter card (5) in a card edge connector (6) includes a pair of side walls (40) having first and second ends (400, 401), an end wall (41) connecting both side walls at their first ends, a retaining portion (42) formed at the end wall, and an interlocking device (43) including a first arm (431) and a second arm (432) each projecting from a second end of a corresponding side wall and extending toward each other. The first arm forms a first locking portion (441) on an end thereof and the second arm forms a second locking portion (442) on an end thereof. The side walls enclose the card edge connector with the first locking portion catching with the second locking portion and the retaining portion retaining the daughter card within the card edge connector.Type: GrantFiled: December 29, 2000Date of Patent: March 26, 2002Assignee: Hon Hai Precision Ind., Co. Ltd.Inventor: Hung-Chi Yu
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Patent number: 6302748Abstract: An electrical connector comprises an insulative housing defining a number of contact receiving cavities and a same number of contacts respectively received in the contact receiving cavities. The housing includes a number of blocks each extending into a corresponding contact receiving cavity, thereby defining two guiding grooves spaced by the corresponding block. Each contact comprises two engaging flanges fixed in corresponding guiding grooves and being biased to a corresponding block, thereby securing the contact in the corresponding contact receiving cavity.Type: GrantFiled: December 22, 1999Date of Patent: October 16, 2001Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Xiang Xu, XinHai Xiang
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Patent number: 6296495Abstract: An LGP connector comprises an insulative housing and a plurality of contacts. The housing defines a plurality of passageway sections for receiving the contacts therein. Each contact includes a soldering base for soldering the contact to a printed circuit board and an upper contact beam for electrically connecting the contact with an LGP chip, thereby electrically connecting the chip with the printed circuit board. Each contact comprises a pair of anti-rotation tabs extending from an end of the soldering base, and each passageway section transversely defines an anti-rotation cavity in a bottom face thereof and at a first side wall thereof for retaining the anti-rotation tabs of the contact.Type: GrantFiled: March 23, 2000Date of Patent: October 2, 2001Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Jwomin Wang, Nick Lin, Justin Yu
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Patent number: 6239358Abstract: An I/O shield for electronic assemblies includes a shielding plate with a variety of receiving slots disposed therein and a pair of side walls extending from opposite edges thereof. The shielding plate is guided into a corresponding opening defined in a chassis of the electronic assembly by the side walls. The slots are engaged with corresponding connectors mounted to an inner main board of the electronic assembly and retain the connectors in position. A plurality of spaced spring contacts is formed on the side walls, each including two base portions integral with a surface of the side wall and an intermediate projecting portion having a planar section parallel to the side wall. Since the two base portions of each spring contact are integral with the side wall, placement and removal of the shield are thereby facilitated.Type: GrantFiled: May 11, 1999Date of Patent: May 29, 2001Assignee: Hon Hai Precision Ind. Co., Ltd.Inventor: Jen-Jou Chang
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Patent number: D540746Type: GrantFiled: May 5, 2006Date of Patent: April 17, 2007Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Tsuneki Watanabe, Gwou-Jong Tseng, Meng-Huan Yang
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Patent number: D547762Type: GrantFiled: April 4, 2006Date of Patent: July 31, 2007Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Yun-Lung Chen, Ning-Bo Pan
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Patent number: D499106Type: GrantFiled: February 17, 2004Date of Patent: November 30, 2004Assignee: Hon Hai Precision Ind. Co., Ltd.Inventors: Tao Su, Chun Chi Liang, Yun-Dong Xu, Xin-Jian Xiao