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RIOSPRING INC

Overview
  • Total Patents
    25
About

RIOSPRING INC has a total of 25 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States and China. Its main competitors in its focus markets audio-visual technology, measurement and computer technology are AUBURN I P HOLDINGS LLC, DATASTOR TECHNOLOGY CO LTD and IOSAFE INC.

Patent filings in countries

World map showing RIOSPRING INCs patent filings in countries
# Country Total Patents
#1 United States 18
#2 China 7

Patent filings per year

Chart showing RIOSPRING INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Perahia Avraham 7
#2 Nguyen Long V 7
#3 Drouin David M 3
#4 Drouin David 2
#5 Ton-Churo Huang 2
#6 Ly Trao B 2
#7 Chan Chi H 1
#8 Nguyen Long 1
#9 Wong King L 1
#10 Ho Samuel W 1

Latest patents

Publication Filing date Title
US2007008654A1 Disk drive having improved disk drive components
US2005240783A1 Monitoring a voltage level of a power supply for a disk drive
US2005237052A1 Acquiring values of back electromotive force for an electric motor
US2005239313A1 Reinforcement of electrical connections in electronic devices
US2005237663A1 Insulator with pocket features
US2005235510A1 Inspection fixture
US2006221488A1 Multi-disk simultaneous servo writing device
US2005237671A1 Head load/unload ramp mechanism for a disk drive
US2005208792A1 Bending tool for flexible printed circuit assemblies
US2006145721A1 Testing printed circuit boards of disk drives and servo track writers
US2006119987A1 Disk drive head stack assemblies with improved grounding paths
CN1681038A Disk drive inertial latch
CN1681037A Method and apparatus to measure disk drive head load/unload velocity
CN1681005A Energy storage method and device for use in emergency read/write head retraction in disk drives
CN1680928A Method and apparatus for power management in disk drives
CN1681039A Clamping apparatus to remove memory or storage devices from equipment
CN1607599A Method for handling data fault and retry in writing/reading a hard disk
US2004076103A1 Apparatus to remove memory or storage devices from equipment
US2004083396A1 Method and apparatus for power management in disk drives
US2004081054A1 Finger grip for disk drive