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For the Inventor, By the Inventor

Hong Kong, China

Quantum Designs (h.k.) Limited


USPTO Granted Patents = 1


Forward Citations = 3

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1 inventor (with patents filed for the assignee):

goldMedal Jianhui Zhang (1 out of 8 patents)


1 patent:

1. 7401249 - Method for backing up and recovering data in a hard disk (2008-07-15),
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USPTO Data Jan 1 1976 - Dec 23 2025

1 Patents

#1,766 in Hong Kong

#16,077 in China

...
Hong Kong, China

Quantum Designs (h.k.) Limited

Forward Citations = 3

1 inventor:

goldMedal Jianhui Zhang (1 out of 8 patents)

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