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Riospring, Inc.
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Milpitas, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Energy storage for use in emergency head retraction in disk drives
Patent number
6,903,893
Issue date
Jun 7, 2005
Riospring, Inc.
Avraham Perahia
G11 - INFORMATION STORAGE
Information
Patent Grant
Method and apparatus to measure disk drive head load/unload velocity
Patent number
6,894,453
Issue date
May 17, 2005
Riospring, Inc.
David M. Drouin
G11 - INFORMATION STORAGE
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Patents Applications
last 30 patents
Information
Patent Application
Disk drive having improved disk drive components
Publication number
20070008654
Publication date
Jan 11, 2007
Riospring, Inc.
Samuel W. Ho
G11 - INFORMATION STORAGE
Information
Patent Application
Multi-disk simultaneous servo writing device
Publication number
20060221488
Publication date
Oct 5, 2006
Riospring, Inc.
Ericson V. Morales
G11 - INFORMATION STORAGE
Information
Patent Application
Testing printed circuit boards of disk drives and servo track writers
Publication number
20060145721
Publication date
Jul 6, 2006
Riospring, Inc.
Huang Ton-Churo
G01 - MEASURING TESTING
Information
Patent Application
Disk drive head stack assemblies with improved grounding paths
Publication number
20060119987
Publication date
Jun 8, 2006
Riospring, Inc.
King Lok Wong
G11 - INFORMATION STORAGE
Information
Patent Application
Reinforcement of electrical connections in electronic devices
Publication number
20050239313
Publication date
Oct 27, 2005
Riospring, Inc.
Long V. Nguyen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Insulator with pocket features
Publication number
20050237663
Publication date
Oct 27, 2005
Riospring, Inc.
Long V. Nguyen
G11 - INFORMATION STORAGE
Information
Patent Application
Inspection fixture
Publication number
20050235510
Publication date
Oct 27, 2005
Riospring, Inc.
Trao B. Ly
G01 - MEASURING TESTING
Information
Patent Application
Monitoring a voltage level of a power supply for a disk drive
Publication number
20050240783
Publication date
Oct 27, 2005
Riospring, Inc.
Avraham Perahia
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Head load/unload ramp mechanism for a disk drive
Publication number
20050237671
Publication date
Oct 27, 2005
Riospring, Inc.
Long V. Nguyen
G11 - INFORMATION STORAGE
Information
Patent Application
Acquiring values of back electromotive force for an electric motor
Publication number
20050237052
Publication date
Oct 27, 2005
Riospring, Inc.
Chi Ho Chan
G11 - INFORMATION STORAGE
Information
Patent Application
Bending tool for flexible printed circuit assemblies
Publication number
20050208792
Publication date
Sep 22, 2005
Riospring, Inc.
Long V. Nguyen
G11 - INFORMATION STORAGE
Information
Patent Application
Handling data fault and retry in writing/reading data to/from a disk
Publication number
20040100712
Publication date
May 27, 2004
Riospring, Inc.
David M. Drouin
G11 - INFORMATION STORAGE
Information
Patent Application
Energy storage for use in emergency head retraction in disk drives
Publication number
20040100721
Publication date
May 27, 2004
Riospring, Inc.
Avraham Perahia
G11 - INFORMATION STORAGE
Information
Patent Application
Disk drive inertial latch
Publication number
20040100733
Publication date
May 27, 2004
Riospring, Inc.
Long V. Nguyen
G11 - INFORMATION STORAGE
Information
Patent Application
Method and apparatus to measure disk drive head load/unload velocity
Publication number
20040080857
Publication date
Apr 29, 2004
Riospring, Inc.
David M. Drouin
G11 - INFORMATION STORAGE
Information
Patent Application
Finger grip for disk drive
Publication number
20040081054
Publication date
Apr 29, 2004
Riospring, Inc.
Long V. Nguyen
G11 - INFORMATION STORAGE
Information
Patent Application
Method and apparatus for power management in disk drives
Publication number
20040083396
Publication date
Apr 29, 2004
Riospring, Inc.
Avraham Perahia
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Apparatus to remove memory or storage devices from equipment
Publication number
20040076103
Publication date
Apr 22, 2004
Riospring, Inc.
David M. Drouin
G11 - INFORMATION STORAGE