Resources Contact Us Home
Pad conditioner

Image Number 6 for United States Patent #5779526.

Polishing apparatus cuts and shapes a polishing pad to produce a polishing surface which minimizes pad runout and which can be contoured to better achieve desired polishing rates, pressures, and performance with respect to selected areas on a semiconductor wafer being processed with the polishing pad.

  Recently Added Patents
Integrated control system for stability control of yaw, roll and lateral motion of a driving vehicle using an integrated sensing system to determine longitudinal velocity
Opioid-ketamine and norketamine codrug combinations for pain management
Modular authoring and visualization of rules using trees
Socket type MEMS device with stand-off portion
Managing a packet service call within mobile communications user equipment
Display module
Message processing method and apparatus based on the SIP protocol and an IP communication system
  Randomly Featured Patents
Method and apparatus for interlaced/non-interlaced frame determination, repeat-field identification and scene-change detection
Method for cheese compacting
Method of hot tapping a pipe for installing ionic flowmeter transducers
Liquid level measurement
Tube assembly tool
Process for obtaining (nitroxymethyl)phenyl esters of salicylic acid derivatives
Cluster health indicator with dynamic load correlation
Polyolefin based hot melt adhesive composition
Device for directed dispensing of free-flowing materials
Rolling shutter panel section