Assignee
SUNDSTRAND DATA CONTROL
US·185 granted patents·8,105 citations·filing 1973–1993
Top patents by PatentIndex Score
185 records- 0199US4646244ATerrain advisory systemSUNDSTRAND DATA CONTROL·Filed 1984·Granted Feb 24, 1987·280 cites·77 claims
- 0299US4510802AAngular rate sensor utilizing two vibrating accelerometers secured to a parallelogram linkageSUNDSTRAND DATA CONTROL·Filed 1983·Granted Apr 16, 1985·183 cites·28 claims
- 0398US4644494ASolid state memory for aircraft flight data recorder systemsSUNDSTRAND DATA CONTROL·Filed 1984·Granted Feb 17, 1987·166 cites·61 claims
- 0498US4312042AWeight, balance, and tire pressure detection systemsSUNDSTRAND DATA CONTROL·Filed 1979·Granted Jan 19, 1982·80 cites·31 claims
- 0598US3946358AAircraft ground proximity warning instrumentSUNDSTRAND DATA CONTROL·Filed 1974·Granted Mar 23, 1976·90 cites·29 claims
- 0697US4647967AHead-up display independent test siteSUNDSTRAND DATA CONTROL·Filed 1986·Granted Mar 3, 1987·142 cites·22 claims
- 0796US4694119AHeat shielded memory unit for an aircraft flight data recorderSUNDSTRAND DATA CONTROL·Filed 1984·Granted Sep 15, 1987·109 cites·4 claims
- 0896US4082432AHead-up visual display system using on-axis optics with image window at the focal plane of the collimating mirrorSUNDSTRAND DATA CONTROL·Filed 1976·Granted Apr 4, 1978·165 cites·26 claims
- 0996US4060793AExcessive sink rate warning system for aircraftSUNDSTRAND DATA CONTROL·Filed 1976·Granted Nov 29, 1977·69 cites·20 claims
- 1096US3947808AExcessive descent rate warning system for aircraftSUNDSTRAND DATA CONTROL·Filed 1975·Granted Mar 30, 1976·72 cites·22 claims
- 1195US4250757AMovable element with position sensing means for transducersSUNDSTRAND DATA CONTROL·Filed 1979·Granted Feb 17, 1981·56 cites·72 claims
- 1295US4182187AForce balancing assembly for transducersSUNDSTRAND DATA CONTROL·Filed 1978·Granted Jan 8, 1980·54 cites·22 claims
- 1395US3944968AAircraft ground proximity warning system having speed versus altitude compensationSUNDSTRAND DATA CONTROL·Filed 1974·Granted Mar 16, 1976·60 cites·29 claims
- 1494US4901586AElectrostatically driven dual vibrating beam force transducerSUNDSTRAND DATA CONTROL·Filed 1989·Granted Feb 20, 1990·81 cites·6 claims
- 1594US3947810ANegative climb rate after take-off warning system with predetermined loss of altitude inhibitSUNDSTRAND DATA CONTROL·Filed 1975·Granted Mar 30, 1976·56 cites·27 claims
- 1694US3936796AAircraft ground proximity warning instrumentSUNDSTRAND DATA CONTROL·Filed 1975·Granted Feb 3, 1976·59 cites·11 claims
- 1793US4944401ACrash survivable enclosure for flight recorderSUNDSTRAND DATA CONTROL·Filed 1989·Granted Jul 31, 1990·141 cites·68 claims
- 1893US4590801AApparatus for measuring inertial specific force and angular rate of a moving bodySUNDSTRAND DATA CONTROL·Filed 1985·Granted May 27, 1986·163 cites·62 claims
- 1993US4215334AAircraft excessive descent rate warning systemSUNDSTRAND DATA CONTROL·Filed 1978·Granted Jul 29, 1980·50 cites·33 claims
- 2093US3958218AAircraft ground proximity warning system with speed compensationSUNDSTRAND DATA CONTROL·Filed 1975·Granted May 18, 1976·56 cites·7 claims
- 2193US3958219ATerrain closure warning system with altitude rate signal conditioningSUNDSTRAND DATA CONTROL·Filed 1975·Granted May 18, 1976·56 cites·24 claims
- 2293US3934221ATerrain closure warning system with altitude rate signal conditioningSUNDSTRAND DATA CONTROL·Filed 1975·Granted Jan 20, 1976·53 cites·17 claims
- 2392US5005413AAccelerometer with coplanar push-pull force transducersSUNDSTRAND DATA CONTROL·Filed 1989·Granted Apr 9, 1991·69 cites·12 claims
- 2492US4914436AGround proximity approach warning system without landing flap inputSUNDSTRAND DATA CONTROL·Filed 1987·Granted Apr 3, 1990·90 cites·5 claims
- 2592US4766768AAccelerometer with isolator for common mode inputsSUNDSTRAND DATA CONTROL·Filed 1987·Granted Aug 30, 1988·68 cites·14 claims
- 2692US4642775AAirborne flight planning and information systemSUNDSTRAND DATA CONTROL·Filed 1985·Granted Feb 10, 1987·416 cites·40 claims
- 2792US4567483APosition based ground proximity warning system for aircraftSUNDSTRAND DATA CONTROL·Filed 1982·Granted Jan 28, 1986·101 cites·29 claims
- 2892US4522062ADigital processor for use with an accelerometer based angular rate sensorSUNDSTRAND DATA CONTROL·Filed 1983·Granted Jun 11, 1985·60 cites·17 claims
- 2992US4434654ABorehole orientation detection system employing polarized radiationSUNDSTRAND DATA CONTROL·Filed 1982·Granted Mar 6, 1984·100 cites·11 claims
- 3091US4912990AMagnetically driven vibrating beam force transducerSUNDSTRAND DATA CONTROL·Filed 1989·Granted Apr 3, 1990·80 cites·11 claims
- 3191US4821572AMulti axis angular rate sensor having a single dither axisSUNDSTRAND DATA CONTROL·Filed 1987·Granted Apr 18, 1989·75 cites·47 claims
- 3291US4675823AGround proximity warning system geographic area determinationSUNDSTRAND DATA CONTROL·Filed 1983·Granted Jun 23, 1987·99 cites·43 claims
- 3391US4656585AAircraft flight data recorder data acquisition systemSUNDSTRAND DATA CONTROL·Filed 1984·Granted Apr 7, 1987·142 cites·30 claims
- 3491US4639106AAircraft video projection systemSUNDSTRAND DATA CONTROL·Filed 1985·Granted Jan 27, 1987·61 cites·10 claims
- 3591US4551723AExcessive descent rate warning system for rotary wing aircraftSUNDSTRAND DATA CONTROL·Filed 1983·Granted Nov 5, 1985·54 cites·18 claims
- 3690US4866450AAdvanced instrument landing systemSUNDSTRAND DATA CONTROL·Filed 1988·Granted Sep 12, 1989·82 cites·25 claims
- 3790US4665748AAutomatic continuous nulling of angular rate sensorSUNDSTRAND DATA CONTROL·Filed 1985·Granted May 19, 1987·72 cites·16 claims
- 3890US4592234ASuspension system for a transducerSUNDSTRAND DATA CONTROL·Filed 1984·Granted Jun 3, 1986·41 cites·28 claims
- 3990US4467651AMethod for determining accelerationSUNDSTRAND DATA CONTROL·Filed 1983·Granted Aug 28, 1984·50 cites·6 claims
- 4090US3934222ATerrain closure warning system with climb inhibit and altitude gain measurementSUNDSTRAND DATA CONTROL·Filed 1975·Granted Jan 20, 1976·59 cites·21 claims
- 4189US5031987AFiber optic thermal switch utilizing frustrated total internal reflection readoutSUNDSTRAND DATA CONTROL·Filed 1990·Granted Jul 16, 1991·63 cites·15 claims
- 4289US4872342ATranslational accelerometer and accelerometer assembly methodSUNDSTRAND DATA CONTROL·Filed 1988·Granted Oct 10, 1989·64 cites·40 claims
- 4389US4729102AAircraft data acquisition and recording systemSUNDSTRAND DATA CONTROL·Filed 1984·Granted Mar 1, 1988·251 cites·25 claims
- 4489US4660145ASystem for compressing aircraft flight data utilizing a multilevel time formatSUNDSTRAND DATA CONTROL·Filed 1984·Granted Apr 21, 1987·41 cites·36 claims
- 4588US4939513ASystem for alerting a pilot of a dangerous flight profile during low level maneuveringSUNDSTRAND DATA CONTROL·Filed 1984·Granted Jul 3, 1990·46 cites·55 claims
- 4688US4879914AUnitary push-pull force transducerSUNDSTRAND DATA CONTROL·Filed 1989·Granted Nov 14, 1989·52 cites·10 claims
- 4788US4786861AFrequency counting apparatus and methodSUNDSTRAND DATA CONTROL·Filed 1987·Granted Nov 22, 1988·56 cites·30 claims
- 4888US4675820AInertial reference systemSUNDSTRAND DATA CONTROL·Filed 1984·Granted Jun 23, 1987·62 cites·8 claims
- 4988US4147056AMulti-segment head-up display for aircraftSUNDSTRAND DATA CONTROL·Filed 1977·Granted Apr 3, 1979·38 cites·10 claims
- 5087US4881408ALow profile accelerometerSUNDSTRAND DATA CONTROL·Filed 1989·Granted Nov 21, 1989·49 cites·7 claims
Showing the top 50 of 185 patent records by PatentIndex Score.
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