US PATENT SUBCLASS 377 / 10
.~.~ Field of view contains plural entities or entities scanned plural times (e.g., microscopic particles)

Current as of: June, 1999
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377 /   HD   ELECTRICAL PULSE COUNTERS, PULSE DIVIDERS, OR SHIFT REGISTERS: CIRCUITS AND SYSTEMS

1  DF  APPLICATIONS {11}
6  DF  .~ Counting animate or inanimate entities {4}
10.~.~ Field of view contains plural entities or entities scanned plural times (e.g., microscopic particles) {2}
11  DF  .~.~.~> Including particle size determination variations
12  DF  .~.~.~> Counting by detecting electrical impedance variations

DEFINITION

Classification: 377/10

Field of view contains plural entities or entities scanned plural times (e.g., microscopic particles):

(under subclass 6) Subject matter where the field of view of a detector encompasses plural entities or where entities are scanned plural times.

SEE OR SEARCH CLASS

324, Electricity: Measuring and Testing, for particle counting where significant details are recited in regard to handling or preparing the particles to be counted.

364, Electrical Computers and Data Processing Systems,

555, for measuring, testing, or monitoring means, including electrical computation means, for the purpose of counting particles.