Feigin & Fridman, LLC has obtained the following 62 United States patents in Electrical — Power & Circuits for our clients. Click any patent for full details, drawings, and the issued PDF, or search the full patent database.
Interactive Educational Electronic Toy System
Integrated stator device for an electric machine of a flywheel energy storage system
Closed system for placing installations, especially electrical ones
Apparatus for facilitating location of an object and a corresponding aperture in a construction panel and method of use
Method and system for handling a rotary machine
System and method for automated precision control of a computer numerical control (CNC) machine
Control device
Method and apparatus for a ground wire bonding attachment in MMIC devices
Renewable electricity generating system
Method and apparatus for a shielding structure of surface-mount devices
System and method for automated precision control of a computer numerical control (CNC) machine
Tooth path generation method for bidirectional cutting edge tool
System and method for automated precision control of a computer numerical control (CNC) machine
Method and system for handling a rotary machine
Low cost millimiter wave integrated LTCC package
Protective device and method of lighting assembly, lighting assembly and protective method thereof
Geometric art structure for forming three-dimensional artwork
Low cost millimeter wave integrated LTCC package and method of manufacturing
Thermal management and power system for computing infrastructure
Direct current power system with ac grid, photo voltaic, and battery inputs
Manufacturing process of molding stress control module for cross-linked polyethylene insulation cable body terminal
Dual power mode electric tool operation with glove
Three-axis motion joystick
Three-axis motion joystick
Button pressing device with moving plate and sticky ball
Counter top washcloth steamer
Solar panel efficacy-method and device
Clasp held by opposing magnetic forces
Fire stop conduit
Fully integrated adjustable DC current reference based on an integrated inductor reference
Carrier for LTCC components
Service device for maintenance of a solar panel arrangement
Addition and subtraction teaching aid
Daylight harvest lighting control system
Circuit system in a package
Controller
Carrier for LTCC components
Advertisement display and method of use
Efficient energy producing system
Surface mount bias tee
Handwriting glove apparatus
Dual output autotransformer
Solar panel as infrared signal receiver and processor
Clasp held by opposing magnetic forces
Large-area PIN diode with reduced capacitance
Collapsible display frame and methods of use
Conductor rail system with control line
Contact assembly for electromagnetic shielding
Apparatus and method for heat generation
Apparatus and method for heat generation
Housing for electronic units
Neon-like display device
Method and apparatus for heat generation
Electrical connection device having improved contact reliability
Arrangement for retaining and transporting audio tape cassette cases
Valve controller for hot water heating system
Light bulb and mounting arrangement therefor
Quick-response quartz tube infra-red heater
Hot water heating control system
Modular power controller assembly
Electrical heating control system
Electrochemical power generation
