LandOfFree - US Patents - Listing for Electricity: electrical systems and devices,Electric charge generating or conducting means

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

Machine and method for poling films of pyroelectric and piezoele

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

Machine unit having retaining device using static electricity

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

Mask apparatus for fine-line lithography

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

Mask holding device and method for holding mask

Electricity: electrical systems and devices – Electric charge generating or conducting means – Modification of environmental electric charge

Means for generating a negative charge

Electricity: electrical systems and devices – Electric charge generating or conducting means – For application to living beings

Mechanism for adjusting an earth electrode resistance

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

Membrane electrostatic chuck

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

MEMS based multi-polar electrostatic chuck

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

MEMS digital-to-acoustic transducer with error cancellation

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

MEMS digital-to-acoustic transducer with error cancellation

Electricity: electrical systems and devices – Electric charge generating or conducting means

MEMS digital-to-acoustic transducer with error cancellation

Electricity: electrical systems and devices – Electric charge generating or conducting means – Modification of environmental electric charge

Method and air baffle for improving air flow over ionizing pins

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

Method and an apparatus for offsetting plasma bias voltage in bi

Electricity: electrical systems and devices – Electric charge generating or conducting means

Method and apparatus for a lightning protection using vacuum...

Electricity: electrical systems and devices – Electric charge generating or conducting means – Modification of environmental electric charge

Method and apparatus for altering a region in the earth's atmosp

Electricity: electrical systems and devices – Electric charge generating or conducting means

Method and apparatus for automatically cleaning ionizing electro

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

Method and apparatus for balancing an electrostatic force produc

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

Method and apparatus for balancing an electrostatic force produc

Electricity: electrical systems and devices – Electric charge generating or conducting means – Use of forces of electric charge or field

Method and apparatus for balancing an electrostatic force...