Search Results - switches

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Cable-line Safety System: Electro/hydraulic Emergency Stop Device for a Winch, Drum or Capstan
This CDC-developed invention entails a system of electrical and hydraulic circuits used to stop a rotating winch in an emergency. Amongst other locations, one stop switch can be positioned on a capstan winch horn. This location makes it available to a victim entangled in rope being retrieved on a gypsy drum. As designed, the stop circuit could be...
Published: 10/28/2024   |   Inventor(s): John Bevan, Gregory Miller, Todd Ruff, Wayne Howie, Jennifer Lincoln, Lewis Martin, Robert Mckibbin, Curtis Clark, Chelsea Woodward
Keywords(s): AE1CXX, AE1XXX, AE2BXX, AE2XXX, AE4XXX, AEXXXX, AFXXXX, AG3XXX, AGXXXX, AXXXXX, CABLE, CABLES, capstan, CDC Docket Import, CDC Docket Import CDC Prosecuting, CDCRM, DEVICE, ELECTRO/HYDRAULIC, EMERGENCY, FISH, Maritime, NIOSH, Occupational health, RXXXXX, SAFETY, Stop, SWITCH, Switches, SWITCHING, System, WEXXXX, WFXXXX, WGXXXX, WINCH, WMXXXX, XDXXXX, XIXXXX, YEXXXX, YFXXXX
Category(s): Collaboration Sought > Licensing, Application > Consumer Products, Application > Non-Medical Devices, Application > Medical Devices, Application > Research Materials, Application > Occupational Safety and Health
High Efficiency Power Transistor Gate Drive
IntroductionGate-drive technology is traditionally an open-loop passive method that has no real-time control of a semiconductor power device’s switching speed, overshoot, and switching power losses. The technology is unreliable and cannot be optimized over different operating voltages and current conditions. It suffers high transient overshoots...
Published: 6/8/2021   |   Inventor(s): Fang Peng, Junming Zhang, Zhiqian Chen
Keywords(s): Semiconductor, Signal Transduction, Switches
Category(s): Electrical
A Systematic Approach to Minimizing Packet Classifiers in TCAMs
IntroductionPacket classification enables many networking services on the Internet, such as firewall packet filtering and traffic accounting. Using Ternary Content Addressable Memory (TCAM) chips to perform high-speed packet classification has become the de facto standard in industry. TCAM chips classify packets by comparing a packet with the full suite...
Published: 2/17/2023   |   Inventor(s): Xiang-Yang Liu, Eric Torng, Chad Meiners
Keywords(s): Packet Classification, Routers, Switches, TCAM
Category(s): Communication, Computer Software