#Usb block serial number serial number
If the serial number is the same as the initial value, the USB device 102 returns a responding message to the host computer to request a serial number again.
The USB device 102 may further determine whether the serial number picked up from the host computer is different from the initial value. Preferably, the serial number generated by the host computer 101 is different from the initial value. The preserved memory space can be set by configuring an initial value for the serial number. G06F2213/00- Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units.G06F13/102- Program control for peripheral devices where the programme performs an interfacing function, e.g.G06F13/10- Program control for peripheral devices.G06F13/00- Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units.238000004519 manufacturing process Methods 0.000 description 9.230000015654 memory Effects 0.000 claims abstract description 24.238000000034 method Methods 0.000 title abstract description 15.
Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority to CN200910090370A priority Critical patent/CN101615165A/en Priority to PCT/CN2010/073989 priority patent/WO2011015087A1/en Application filed by Vimicro Corp filed Critical Vimicro Corp Publication of US20110320656A1 publication Critical patent/US20110320656A1/en Status Abandoned legal-status Critical Current Links Original Assignee Vimicro Corp Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Abandoned Application number US13/225,519 Inventor Yudi Cao Current Assignee (The listed assignees may be inaccurate. Google Patents US20110320656A1 - Techniques for obtaining a serial number for a storage device US20110320656A1 - Techniques for obtaining a serial number for a storage device
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