US PATENT SUBCLASS 438 / 393
.~ Planar capacitor


Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use



438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

381  DF  MAKING PASSIVE DEVICE (E.G., RESISTOR, CAPACITOR, ETC.) {4}
393.~ Planar capacitor {1}
394  DF  .~.~> Including doping of semiconductive region {1}


DEFINITION

Classification: 438/393

Planar capacitor:

(under subclass 386) Process for making a capacitor wherein a generally planar region of a semiconductive substrate forms a first capacitor plate with a dielectric layer and a second capacitor plate formed thereupon.