US PATENT SUBCLASS 438 / 338
.~.~ Having multiple emitter or collector structure

Current as of: June, 1999
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438 /   HD   SEMICONDUCTOR DEVICE MANUFACTURING: PROCESS

309  DF  FORMING BIPOLAR TRANSISTOR BY FORMATION OR ALTERATION OF SEMICONDUCTIVE ACTIVE REGIONS {25}
335  DF  .~ Forming lateral transistor structure {4}
338.~.~ Having multiple emitter or collector structure

DEFINITION

Classification: 438/338

Having multiple emitter or collector structure:

(under subclass 335) Process for making a lateral bipolar transistor having plural emitter active regions or plural collector active regions.