Resources Contact Us Home
Method for fabricating integrated circuit including separated diffusion regions of different type each having four gate electrodes with each of two complementary gate electrode pairs formed fr

Image Number 16 for United States Patent #8088681.

A cell layout of a semiconductor device includes a diffusion level layout including a plurality of diffusion region layout shapes, including p-type and n-type diffusion regions separated by a central inactive region. The cell layout also includes a gate electrode level layout for the entire cell defined to include linear-shaped layout features placed to extend in only a first parallel direction. Adjacent linear-shaped layout features that share a common line of extent in the first parallel direction are separated from each other by an end-to-end spacing that is substantially equal and minimized across the gate electrode level layout. Linear-shaped layout features within the gate electrode level layout extend over one or more of the p-type and/or n-type diffusion regions to form PMOS and NMOS transistor devices. A number of the PMOS transistor devices is equal to a number of the NMOS transistor devices in the cell.

  Recently Added Patents
Low power voltage controlled oscillator (VCO)
Methods and systems for detecting icing conditions
Document-related representative information
Variable speed traffic control system
Determination of statistical upper bound for estimate of noise power spectral density
Grounding fitting
Playlist search device, playlist search method and program
  Randomly Featured Patents
Method for producing cutting tools
Bellow pump for gas test tube
Terminal box intended to be used in combination with a socket outlet or the like
Catalysts for the production of maleic anhydride by the oxidation of butane
Frame kit for PC card, PC card, and method of manufacturing PC Card
Bolt-on angled tire mount
Combined cooler-seat sports gear box
Method and installation for pumping an oil-well effluent
Rotavirus vaccine formulations
Reverse prioritized image transmission