Inventor

BULLIS ROBERT H

US22 patents

⚠️ This page may combine multiple inventors who share the name “BULLIS ROBERT H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BULLIS ROBERT H

UNITED TECHNOLOGIES CORP

Capacitive accelerometer with mid-plane proof mass

Capacitive pressure sensor having a substrate with a curved mesa

Ionization flowmeter

Capacitive accelerometer with separable damping and sensitivity

Capacitive sensor with minimized dielectric drift

Capacitive pressure sensor having a reduced area dielectric spacer

Method of manufacturing silicon pressure sensor having dual elements simultaneously mounted

Reference element for high accuracy silicon capacitive pressure sensor

Methodology for manufacturing hinged diaphragms for semiconductor sensors

Optical fluid level sensor

Method and apparatus for sensing the flux of a flowing fluid

Ion production means

Four-collector flux sensor

Ion collector

Apparatus and method for deposition of electrical power in an electric discharge laser

Emitted ion surge/stall detection

AMBAC IND

Method and apparatus for controlling fuel injection timing in a compression ignition engine

Method and apparatus for indicating an operating characteristic of an internal combustion engine

Method and apparatus for controlling fuel injection timing in a compression ignition engine

START UNITED TECH

Method and apparatus for torque control of an internal combustion engine as a function of exhaust smoke level

Method and apparatus for controlling diesel engine exhaust gas recirculation partly as a function of exhaust particulate level

BREED TECHN INC

Sensor having direct-mounted sensing element