![]() Electronic File Wrappers | ![]() Electronic Patent Documents | ![]() Paper Patent Documents | Current as of: June, 1999
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| DF | CLASS NOTES | |
| 1 | DF | VEHICLE CONTROL, GUIDANCE, OPERATION, OR INDICATION |
| 2 | DF | .~ Remote control system |
| 3 | DF | .~ Aeronautical vehicle |
| 4 | DF | .~.~ Altitude or attitude control or indication |
| 5 | DF | .~.~.~ Rate of change (e.g., ascent, decent) |
| 6 | DF | .~.~.~.~ Angle of attack |
| 7 | DF | .~.~.~ Air speed or velocity measurement |
| 8 | DF | .~.~.~ Threshold or reference value |
| 9 | DF | .~.~.~.~ Warning signal or alarm |
| 10 | DF | .~.~.~ Compensation for environmental conditions |
| 11 | DF | .~.~.~ Auto pilot |
| 12 | DF | .~.~.~.~ Inner/outer loop |
| 13 | DF | .~.~.~ Spacecraft or satellite |
| 14 | DF | .~.~ Flight condition indicating system |
| 15 | DF | .~.~ With indication or control of take-off |
| 16 | DF | .~.~ With indication or control of landing |
| 17 | DF | .~.~.~ I.L.S. or radar guidance |
| 18 | DF | .~.~.~ Profile of descent |
| 19 | DF | .~ Railway vehicle |
| 20 | DF | .~.~ Railway vehicle speed control |
| 21 | DF | .~ Marine vehicle |
| 22 | DF | .~ Electric vehicle |
| 23 | DF | .~ Automatic route guidance vehicle |
| 24 | DF | .~.~ On-board computer interact with a host computer |
| 25 | DF | .~.~ Storage or planning of route information |
| 26 | DF | .~.~.~ Modification or correction of route information |
| 27 | DF | .~.~ Artificial intelligence (e.g., fuzzy logic) |
| 28 | DF | .~.~ Having image processing |
| 29 | DF | .~ Vehicle diagnosis or maintenance indication |
| 30 | DF | .~.~ Indication of maintenance interval |
| 31 | DF | .~.~ Self-test |
| 32 | DF | .~.~ Vehicle or device ID |
| 33 | DF | .~.~ Plural processors or external processor |
| 34 | DF | .~.~ Detection of faulty sensor |
| 35 | DF | .~.~ With data recording device |
| 36 | DF | .~ Vehicle subsystem or accessory control |
| 37 | DF | .~.~ Suspension control |
| 38 | DF | .~.~.~ Attitude change suppressive control (e.g., antiroll or antipitch) |
| 39 | DF | .~.~.~ Fail-safe system |
| 40 | DF | .~.~.~ Artificial intelligence (e.g., fuzzy logic) |
| 41 | DF | .~.~ Steering control |
| 42 | DF | .~.~.~ Feedback, transfer function or proportional and derivative (P&D) control |
| 43 | DF | .~.~.~ Fail-safe system |
| 44 | DF | .~.~.~ Artificial intelligence (e.g., fuzzy logic) |
| 45 | DF | .~.~ Control of vehicle safety devices (e.g., airbag, seat-belt, etc.) |
| 46 | DF | .~.~.~ By integrating the amplitude of the input signal |
| 47 | DF | .~.~.~ By frequency or waveform analysis |
| 48 | DF | .~.~ Cooperative or multiple control (e.g., suspension and braking) |
| 49 | DF | .~.~ Vehicle equipment position control (e.g., seat, mirror, door, window, headrest, or headlamp) |
| 50 | DF | .~ Construction or agricultural-type vehicle (e.g., crane, forklift) |
| 51 | DF | .~ Transmission control |
| 52 | DF | .~.~ Semiautomatic control (e.g., switchable between automatic and manual) |
| 53 | DF | .~.~ And other vehicle control |
| 54 | DF | .~.~.~ Engine output control |
| 55 | DF | .~.~ By changing shift map, schedule, or pattern |
| 56 | DF | .~.~.~ Having a plurality of preset maps, schedules, or patterns |
| 57 | DF | .~.~ Fuzzy logic |
| 58 | DF | .~.~ Adaptive control |
| 59 | DF | .~.~.~ Model or learning means (e.g., neural network) |
| 60 | DF | .~.~.~ Feedback control (e.g., closed loop) |
| 61 | DF | .~.~.~.~ Using a transmission ratio as feedback control |
| 62 | DF | .~.~ Fail-safe control (e.g., preventing a gear shift) |
| 63 | DF | .~.~.~ Responsive to faulty sensor |
| 64 | DF | .~.~ Indicating a completion of a shift or a shift to be completed |
| 65 | DF | .~.~ Responsive to road, external, or ambient condition |
| 66 | DF | .~.~ Time regulated operations |
| 67 | DF | .~ Clutch control |
| 68 | DF | .~.~ Adaptive control |
| 69 | DF | .~ Control of power distribution between vehicle axis or wheels (e.g., four wheel drive vehicle) |
| 70 | DF | .~ Indication or control of braking, acceleration, or deceleration |
| 71 | DF | .~.~ Antiskid, antilock, or brake slip control |
| 72 | DF | .~.~.~ During cornering or turning of vehicle |
| 73 | DF | .~.~.~ On split coefficient surface (u) |
| 74 | DF | .~.~.~ Having particular means to determine a reference value for wheel slippage or pseudo-vehicle speed |
| 75 | DF | .~.~.~.~ Correction or modification |
| 76 | DF | .~.~.~ Fail-safe system |
| 77 | DF | .~.~.~ Artificial intelligence (e.g., fuzzy logic) |
| 78 | DF | .~.~.~ Control of brake pressure |
| 79 | DF | .~.~.~.~ Having speed variation responsive means (e.g., acceleration, deceleration) |
| 80 | DF | .~.~.~.~ Having coefficient of friction or road condition determining means |
| 81 | DF | .~.~.~.~ Four wheel drive, electric, or heavy vehicles |
| 82 | DF | .~.~ Antispin, traction control, or drive slip control |
| 83 | DF | .~.~.~ Control of brake pressure |
| 84 | DF | .~.~.~ Control of engine torque |
| 85 | DF | .~.~.~.~ Having throttle valve positioning |
| 86 | DF | .~.~.~.~ Having fuel cutting or ignition timing retarding |
| 87 | DF | .~.~.~ Control of transmission torque |
| 88 | DF | .~.~.~ Restricting differential operation |
| 89 | DF | .~.~.~ Four wheel drive vehicle |
| 90 | DF | .~.~.~ Having particular slip threshold, target slip ratio, or target engine torque determining means |
| 91 | DF | .~.~.~ Integrated with antiskid or other vehicle control system (e.g., cruise control, suspension) |
| 92 | DF | .~.~.~ Fail-safe system |
| 93 | DF | .~.~ Vehicle speed control (e.g., cruise control) |
| 94 | DF | .~.~.~ Having gradient responsive control to suppress hunting, overshooting, or undershooting |
| 95 | DF | .~.~.~.~ By transmission shifting control |
| 96 | DF | .~.~.~ Having inter-vehicle distance or speed control |
| 97 | DF | .~.~.~ Fail-safe system |
| 98 | DF | .~.~.~ Artificial intelligence (e.g., fuzzy logic) |
| 99 | DF | .~ With indicator or control of power plant (e.g., performance) |
| 100 | DF | .~.~ Gas turbine, compressor |
| 101 | DF | .~.~ Internal-combustion engine |
| 102 | DF | .~.~.~ Digital or programmed data processor |
| 103 | DF | .~.~.~.~ Control of air/fuel ratio or fuel injection |
| 104 | DF | .~.~.~.~.~ Controlling fuel quantity |
| 105 | DF | .~.~.~.~.~ Controlling timing |
| 106 | DF | .~.~.~.~.~ Artificial intelligence (e.g., fuzzy logic) |
| 107 | DF | .~.~.~.~.~ Fail-safe system |
| 108 | DF | .~.~.~.~.~ Exhaust gas circulation (EGC) |
| 109 | DF | .~.~.~.~.~ Detection of O2 concentration |
| 110 | DF | .~.~.~.~ Speed, acceleration, deceleration |
| 111 | DF | .~.~.~.~ Vibration, roughness, knock |
| 112 | DF | .~.~.~.~ Engine stop, fuel shutoff |
| 113 | DF | .~.~.~.~ Starting, warmup |
| 114 | DF | .~.~.~.~ Backup, interrupt, reset, or test |
| 115 | DF | .~.~.~.~ Specific memory or interfacing device |
| 116 | DF | .~ With indication or control to maintain fixed position |
| 117 | DF | .~ Traffic analysis or control of surface vehicle |
| 118 | DF | .~.~ With determination of traffic density |
| 119 | DF | .~.~ With determination of traffic speed |
| 120 | DF | .~ Traffic analysis or control of aircraft |
| 121 | DF | .~.~ With speed control or order |
| 122 | DF | .~.~ With course diversion |
| 123 | DF | .~ With indication of fuel consumption rate or economy of usage |
| 124 | DF | .~ Determining balance or center of gravity (e.g., load distribution of vehicle) |
| 200 | DF | NAVIGATION |
| 201 | DF | .~ Determination of travel data based on the start point and destination point |
| 202 | DF | .~.~ Route pre-planning |
| 203 | DF | .~.~ Great circle route |
| 204 | DF | .~ Determination of E.T.A. |
| 205 | DF | .~ Determination of along-track or cross-track deviations |
| 206 | DF | .~ Employing way point navigation |
| 207 | DF | .~ Employing position determining equipment |
| 208 | DF | .~.~ For use in a map data base system |
| 209 | DF | .~.~.~ Including route searching or determining device |
| 210 | DF | .~.~.~.~ Route correction, modification, or verification |
| 211 | DF | .~.~.~ Having audio or visual route guidance |
| 212 | DF | .~.~.~ Having variable map scale |
| 213 | DF | .~.~ Using Global Positioning System (GPS) |
| 214 | DF | .~.~.~ Means to improve accuracy of position or location |
| 215 | DF | .~.~.~.~ Having multiple GPS antennas or receivers (e.g., differential GPS) |
| 216 | DF | .~.~.~.~ Having an self-contained position computing means (e.g., dead reckoning) |
| 217 | DF | .~.~ Using dead-reckoning apparatus |
| 218 | DF | .~.~ Using R-O (D.M.E. and path) or Tacan equipment |
| 219 | DF | .~.~ Using Loran or Shoran or Decca equipment |
| 220 | DF | .~.~ Using inertial sensor |
| 221 | DF | .~.~.~ With correction by noninertial sensor |
| 222 | DF | .~.~ Using star tracker |
| 223 | DF | .~.~ With radar or optical ground scanner |
| 224 | DF | .~ With indicated course correction (compass deviation) |
| 225 | DF | .~ Determining range without range measurement |
| 226 | DF | .~ Space orbits or paths |
| 300 | DF | RELATIVE LOCATION |
| 301 | DF | .~ Collision avoidance |
| 302 | DF | .~ Course to intercept |