Recently Expired Patents
Recently expired US patents from the last 30 days. Expired patents enter the public domain and may be freely used. Updated daily via USPTO data.
Auditor system
Method of processing a sampled spread spectrum signal stream
Internally replenished enclosure
Brake rotor resurfacing
System and method for a communication network
Integrated sensing display
Cardiac rhythm management system with exercise test interface
Method of providing multiple data paths using a mobile terminal and related devices
Method of communication between objects
Optical path device
Liquid crystal display device
Charged particle beam processing apparatus
Vitamin D analog—NEL, methods and uses thereof
Methods for detecting executable code which has been altered
Bridging subnet broadcasts across subnet boundaries
Bicone pattern shaping device
Method and apparatus for human brain imaging using a nuclear medicine camera
Reciprocating power tool having a vibration-damping handle
Power supply apparatus
Methods of forming metal wiring in semiconductor devices using etch stop layers
Method for high-pressure processing
Systems and methods for managing inventory of items held in a cabinet using radio frequency identification (RFID)
Organic electroluminescent device
Method and apparatus for conditional memory ordering
Apparatus for cooling computer parts and method of manufacturing the same
Semi-automatic multiplexing system for automated semiconductor wafer testing
Ethylene terpolymer waxes, their preparation and their use
Plasma display panel
Modular functional star-disc system
Adaptive file delivery system and method
Transmitter apparatus and wireless communication apparatus
Multiple-user graphical programming and analysis environment
Golf ball mixing and dispensing apparatus
Breast compression for digital mammography, tomosynthesis and other modalities
TFT array inspecting apparatus
Process for production of a frozen food product
Peptides for discrimination of prions
Reflective crack relief layer that is permeable
Separate data and coherency cache directories in a shared cache in a multiprocessor system
Membrane arrays and methods of manufacture
Back light module having concave-down luminance distribution
Assembled/linked locking apparatus
Sensor component with a cavity housing and a sensor chip and method for producing the same
Methods for diagnosing and treating kidney cancer
Access device for data-holding body and electronic equipment incorporating the access device
Systems and methods for providing a combination financial product
Method for producing printed wiring board
Waste high-pressure fluid processing method
Exit tray and image forming apparatus including the same
Interface arrangement for opto-electronic data transfer, and plug-in opto-electronic transceiver