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Inventor:
Nan; Nan
Address:
San Jose, CA
No. of patents:
32
Patents:












Patent Number Title Of Patent Date Issued
D639303 Retractable flash memory device June 7, 2011
D620018 Portable flash memory device July 20, 2010
D620015 Portable flash memory device July 20, 2010
8567050 Single shot molding method for COB USB/EUSB devices with contact pad ribs October 29, 2013
A dual-personality extended USB (EUSB) system supports both USB and EUSB memory cards using an extended 9-pin EUSB socket. Each EUSB device 101 includes a PCBA having four standard USB metal contact pads disposed on an upper side of a PCB, and several extended purpose contact springs tha
8297987 Extended USB plug, USB PCBA, and USB flash drive with dual-personality for embedded application October 30, 2012
An extended universal serial bus (USB) storage device is described herein. According to one embodiment, an extended USB storage device includes a printed circuit board assembly (PCBA) having a flash memory device and a flash controller mounted thereon, and an extended USB connector p
8262416 Dual-personality extended USB plugs and receptacles using with PCBA and cable assembly September 11, 2012
An extended USB plug connector includes a connector substrate including a frontend having a first set of electrical contact pins disposed thereon and a backend having a second set of electrical contact pins disposed thereon. The first set includes a first row of electrical contact pins
8254134 Molded memory card with write protection switch assembly August 28, 2012
A Secure Digital device including a PCBA having passive components mounted on a PCB using surface mount technology (SMT) techniques, and active components (e.g., controller and flash memory) mounted using chip-on-board (COB) techniques. The components are mounted only on one side of
8240034 High throughput manufacturing method for micro flash memory cards August 14, 2012
According to certain embodiments of the invention, a flash memory card is manufactured using COB processes on a PCB panel with multiple micro cards PCB substrates. These micro memory cards are laid out in an array of 3.times.5 matrixes of micro cards PCB substrates. A method of molding
8141240 Manufacturing method for micro-SD flash memory card March 27, 2012
A method for fabricating MicroSD devices includes forming a PCB panel having multiple PCBs arranged in parallel rows, with each PCB connected to its neighboring PCBs in each row by relatively narrow connecting bridge pieces, and separated from PCBs of adjacent rows by elongated stamp
8102662 USB package with bistable sliding mechanism January 24, 2012
A USB device including a bistable mechanism that serves to bias a plug connector into one of two stable states, where the first stable state is associated with a retracted position in which the plug connector is fully retracted inside a housing, and the second stable state is associated
8102658 Micro-SD to secure digital adaptor card and manufacturing method January 24, 2012
A microSD-to-SD adaptor card includes a base substrate having a lead frame structure, a protective cap forming a chamber that encloses eight microSD contact pins of the lead frame structure, and a thermoset plastic casing formed over the protective cap and exposed portions of the base
8102657 Single shot molding method for COB USB/EUSB devices with contact pad ribs January 24, 2012
A dual-personality extended USB (EUSB) system supports both USB and EUSB memory cards using an extended 9-pin EUSB socket. Each EUSB device 101 includes a PCBA having four standard USB metal contact pads disposed on an upper side of a PCB, and several extended purpose contact springs tha
8095971 Universal serial bus (USB) flash drive having locking pins and locking grooves for locking swive January 10, 2012
In one embodiment of the present invention a Universal Serial Bus (USB) flash drive with locking swivel cap includes a USB device, a swivel cap having a top swivel cap face and a bottom swivel cap face. The swivel cap is connectably attached to the USB device, four locking pins, two of
8021166 Extended USB plug, USB PCBA, and USB flash drive with dual-personality for embedded application September 20, 2011
An extended universal serial bus (USB) storage device is described herein. According to one embodiment, an extended USB storage device includes a printed circuit board assembly (PCBA) having a flash memory device and a flash controller mounted thereon, and an extended USB connector p
8014130 Pen-like universal serial bus (USB) flash drive with deploying and retracting functionalities September 6, 2011
Various embodiments of a USB drive pen device are disclosed herein. In one embodiment, a USB drive pen device includes a USB plug assembly having a flash controller and a flash memory device, a pusher assembly including a rotator having one or more tabs disposed thereon, and a housin
7944703 Flash memory device assembly using adhesive May 17, 2011
A flash memory device includes one or two panels that are attached solely by a thermal bond adhesive to either a frame or integrated circuits (e.g., flash memory devices) disposed on a PCBA. The frame is disposed around the PCBA and supports peripheral edges of the panels. The thermal
7944702 Press-push flash drive apparatus with metal tubular casing and snap-coupled plastic sleeve May 17, 2011
A press-push type computer peripheral "flash drive" device includes an elongated (e.g., metal) tubular casing containing a PCBA having a plug connector. A plastic housing assembly includes front and rear cap portions mounted over the open ends of the tubular casing, and a fixed plast
7874067 Manufacturing method for single chip COB USB devices with optional embedded LED January 25, 2011
According to certain embodiments of the invention, a single chip COB USB manufacturing is using chip-on-board (COB) processes on a PCB panel with multiple individual USB PCB substrates. This single chip COB USB is laid out in an array of N.times.M matrixes. The advantages of this method
7872873 Extended COB-USB with dual-personality contacts January 18, 2011
A dual-personality extended USB (EUSB) system supports both USB and EUSB memory cards using an extended 9-pin EUSB socket. Each EUSB memory card includes a PCBA having four standard USB metal contact pads disposed on an upper side of a PCB, and several extended purpose contact springs th
7869219 Flash drive with spring-loaded retractable connector January 11, 2011
A pen-type computer peripheral device includes an elongated housing containing a PCBA having a plug connector. The PCBA is secured to a positioning member that is actuated by way of a press-push button that is exposed through a slot defined in a wall of the housing. A spring-loaded m
7866562 Fixed write-protect seamless memory card January 11, 2011
In an embodiment of the present invention, a memory card includes a bottom plastic piece having a plurality of lateral sides, one of which includes a notch, and a cavity interposed along the lateral sides. A printed circuit board (PCB) assembly, including memory, is positioned in the
7815469 Dual-personality extended USB plugs and receptacles using with PCBA and cable assembly October 19, 2010
An extended universal serial bus (USB) storage device is described herein. According to one embodiment, an extended USB storage device includes a printed circuit board assembly (PCBA) having a flash memory device and a flash controller mounted thereon, and an extended USB connector plug
7804163 Seamless secured digital card manufacturing methods with male guide and female switch September 28, 2010
A secured digital (SD) card including a bottom plastic piece having a plurality of lateral sides, said bottom plastic piece further having a cavity interposed along said plurality of lateral sides, in accordance with an embodiment of the present invention. The SD card further having a
7795714 Two step molding process secured digital card manufacturing method and apparatus September 14, 2010
A molded secured digital (SD) card having a bottom plastic piece having a plurality of lateral sides, said bottom plastic piece further having a cavity interposed along said plurality of lateral sides, in accordance with an embodiment of the present invention. The molded SD card further
7789680 USB device with connected cap September 7, 2010
A USB device including a housing and a protective cap that are slidably and/or pivotably connected together such that the protective cap is able to slide and/or pivot between an open position, in which a plug connector extending from the front of the housing is exposed for operable coupl
7708570 Lip stick universal serial bus flash drive with deploying and retracting functionalities May 4, 2010
In one embodiment of the present invention, a universal serial bus (USB) flash drive rotary device is disclosed to include a plastic frame including a USB flash drive and a USB plug connector and a rotary tube at least partially enclosing said plastic frame for deploying said USB plug
7687921 High density memory device manufacturing using isolated step pads March 30, 2010
An electronic device includes multiple IC dies stacked in an offset stacking arrangement on a substrate. Each IC die includes electrically isolated step pads that facilitates transmitting a dedicated signal between a (beginning) substrate bonding pad and a selected (terminal) contact
7524198 Press/push flash drive April 28, 2009
Briefly, an embodiment of the present invention includes a portable flash memory drive with a simplified mechanism, based upon the resilient properties of the material used to create the parts, for reliable extension and retraction of the device's interface plug. The portable flash m
7517231 Solid state drive (SSD) with open top and bottom covers April 14, 2009
A solid state drive (SSD) device includes a printed-circuit board assembly (PCBA), a connector mounted on the circuit board, an open-frame support-type housing including first and second parallel elongated brackets extending along opposing peripheral edges of said circuit board, each
7440286 Extended USB dual-personality card reader October 21, 2008
A dual-personality card reader system supports both USB and micro-SD devices using a card reader and an extended 9-pin USB socket. The card reader includes a PCBA having four standard USB metal contact pads and several extended purpose contact pads disposed on an upper side, componen
7420803 Universal serial bus flash drive with deploying and retracting functionalities September 2, 2008
A universal serial bus (USB) flash drive pen device for deploying and retracting a USB plug connector having a pusher assembly including a USB flash drive and a USB plug connector, in accordance with an embodiment of the present invention. The USB flash drive pen device further includes
7364445 USB flash device with rubber cover April 29, 2008
A USB device includes a printed circuit board assembly (PCBA), a metal shell secured to a front of the PCBA, a plastic frame secured to a rear of the PCBA, and a rubber case including a case body covering the plastic frame case such that a plug shell connector extends from the second fro










 
 
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