U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"What, sir, would you make a ship sail against the wind and currents by lighting a bonfire under her deck? I pray you, excuse me, I have not the time to listen to such nonsense."

Napoleon Bonaparte ; When told of the Robert Fulton steamboat

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Assignee: Phison Electronics Corp.


Location: Hsinchu Hsien, TW
No. of patents: 10

NumberTitleIssue Date
7376781Virtual USB card reader with PCI express interface
The present invention discloses a virtual universal serial bus (USB) card reader with a peripheral component interconnect (PCI) Express interface. The card reader includes a microcontroller connected to a PCI Express connecting interface and a memory card connecting...
05/20/2008
7225291Storage controlling and judging method of flash memory
A storage controlling and judging methods of flash memory is provided. According to an aspect of the present invention, the flash memory comprises plurality sets of mother and child blocks for temporarily saving the written data in order to increase the saving/retri...
05/29/2007
7206893Linking method under mother and child block architecture for building check area and logic page of the child block
A method of reducing the frequency of erasing steps of a flash memory is described. A linking method under a mother and a child block architecture for building a check area and a logic page of the child block in order to reduce the frequency of erasing steps of the ...
04/17/2007
7187583Method for reducing data error when flash memory storage device using copy back command
A method of a flash memory storage device using a copy back command is provided. An error correction rule is adopted to determine whether or not data errors occurred in the un-amended data stored in the page, wherein when it is determined that data errors has occurr...
03/06/2007
7159068Method of optimizing performance of a flash memory
A method of writing data to a flash memory for efficiently managing the flash memory is provided. According to the method of the present invention, a page or a block can be selected as a unit for writing data to the flash memory. When a host, for instance, computer,...
01/02/2007
7047361Data storage device using SDRAM
A data storage device using SDRAM as data storage unit is disclosed. The data storage device of the present invention comprises a SDRAM controller is used to control one or more than one SDRAM. According to an aspect of the present invention, a plurality of SDRAM is...
05/16/2006
6916208Memory card reader for electronic devices
A compact card reader is described. The compact card reader has a charging circuit and a cellular phone-connecting slot to enable the compact card reader to save/retrieve data to/from a memory card or a cellular phone, at the same time charge the cellular phone and ...
07/12/2005
6880024Control system for memory storage device having two different interfaces
An application IC that can be applied in the control system of a memory storage device for the USB device for communicating with a server for receiving, reading and writing commands from the server and to access to the data stored in various memory storage devices i...
04/12/2005
6876579Method writing data to a large block of a flash memory cell
A method of writing data to a large block of a flash memory cell is disclosed. When the processor writes data to the flash memory cell, if the changed data can not fill up the whole page, the processor will pick a block from one of the backed up blocks in the flash ...
04/05/2005
6724680Single integrated circuit flash memory controller for activating external ROM sharing a common USB port
A single integrated circuit flash memory controller is provided. When the CPU is operating, the operating time of the external ROM and all the flash memory devices are designed or programmed to function in an alternative manner, for example, the flash memory device ...
04/20/2004
 
Sign InRegister
Username  
Password   
forgot password?