Prosecution Insights
Last updated: October 25, 2026

HAMILTON SUNDSTRAND Corporation: all pending office actions

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App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19261794 AUTOMATED REPORT GENERATION USING RETRIEVAL AUGMENTED SYSTEM AND LARGE LANGUAGE MODEL HOANG, KEN 2168 §103§112 Non-Final OA — Pending Jul 07, 2025
19253570 FLUID SYSTEM DAMPING ADJUSTING VALVES COLON MORALES, DAVID 3753 §102Other Non-Final OA — Pending Jun 27, 2025
19171898 AIRCRAFT PRESSURE RELIEF VALVES SANCHEZ-MEDINA, REINALDO 3753 §102§103§112 Non-Final OA — Pending Apr 07, 2025
19095406 CHECK VALVE FOR RAM AIR TURBINE (RAT) RE-STOW PUMP HANSEN, KENNETH J 3746 §103 Non-Final OA — Pending Mar 31, 2025
19090790 EMI EMISSION CONTROL ON DC-DC CONVERTERS IN A MOTOR DRIVE APPLICATION WITH MULTIPLE ISOLATED INPUT VOLTAGES AND OUTPUT VOLTAGES GBLENDE, JEFFREY A 2838 §102§103 Non-Final OA — Pending Mar 26, 2025
19083669 HIGH VOLTAGE DIRECT CURRENT BUS MONITORING FOR MOTOR DRIVE APPLICATIONS NGUYEN, TRUNG Q 2858 §102§103§112 Non-Final OA — Pending Mar 19, 2025
19042110 PROGRAMMABLE SWITCHING REGULATOR NGUYEN, PHIL K 2176 §103 Non-Final OA — Pending Jan 31, 2025
19024574 SYSTEM FOR DETECTING SERIES ARC FAULTS IN ELECTRIC CABLING ALEJNIKOV JR, ROBERT P 2857 §102§103§112 Non-Final OA — Pending Jan 16, 2025
19018457 ENVIRONMENTAL CONTROL SYSTEM USING ARCHITECTURE WITH TURBINES IN SERIES DIAZ, MIGUEL ANGEL 3763 §102 Non-Final OA — Pending Jan 13, 2025
19018500 BLEEDLESS ENVIRONMENTAL CONTROL SYSTEM SULLENS, TAVIA L 3763 §102§103 Non-Final OA — Pending Jan 13, 2025
19008024 AIRCRAFT ELECTRICAL SYSTEM LAMBERT, GABRIEL JOSEPH RENE 3669 §102§103§112 Non-Final OA — Pending Jan 02, 2025
18978721 ENVIRONMENTAL CONTROL SYSTEM USING ARCHITECTURE WITH DUAL ENTRY TURBINE FURDGE, LARRY L — §102§103§112 Final Rejection — Pending Dec 12, 2024
18956154 HARMONIC GEAR WITH TORQUE LIMITING SLEEVE LE, HUAN G 3655 §102§103 Non-Final OA — Pending Nov 22, 2024
18939898 MOTOR RADIATOR SETZER, NICHOLAS LEE 2834 §102§103 Non-Final OA — Pending Nov 07, 2024
18922746 MULTI-CHANNEL PARALLEL DRIVES PAUL, ANTONY M 2837 §101§102§112 Non-Final OA — Pending Oct 22, 2024
18910903 PISTON RING LEE, GILBERT Y 3675 §103 Non-Final OA — Pending Oct 09, 2024
18901937 RAM AIR TURBINE FIXED WITHIN AIRCRAFT BONZELL, PHILIP J 3642 §103§112 Non-Final OA — Pending Sep 30, 2024
18814204 HEAT EXCHANGER CORE LAYER PIN JONES, GORDON A 3763 §102§103 Non-Final OA — Pending Aug 23, 2024
18768992 NON-PAUSE REALTIME BREAKPOINT SYSTEMS AND METHODS TRAN, TRAVIS VIET 2191 §103 Final Rejection — Pending Jul 10, 2024
18761947 FORMATION OF CONVERSION COATING WITH ENHANCED ADHESION PROMOTION BOYLE, ROBERT C 1764 §103 Non-Final OA 41d Pending Jul 02, 2024
18754881 HEAT EXCHANGER CORE LAYER ATTEY, JOEL M 3763 §103§112DP Non-Final OA — Pending Jun 26, 2024
18753367 ELECTRIC POWER GENERATORS WITH INTEGRATED HIGH-SPEED AND HIGH-POWER PERMANENT MAGNET GENERATORS DESAI, NAISHADH N 2834 §103 Non-Final OA — Pending Jun 25, 2024
18743532 HEAT EXCHANGER CORE DESIGN ARANT, HARRY E 3763 §102§103 Non-Final OA — Pending Jun 14, 2024
18741005 ENVIRONMENTAL CONTROL SYSTEM WITH INTEGRATED VAPOR COMPRESSION SYSTEM AND AIR CYCLE MACHINE TANENBAUM, TZVI SAMUEL 3763 §103 Non-Final OA — Pending Jun 12, 2024
18736820 INSULATION FAULT MONITORING NAVARRO, HUGO IVAN 2858 §103 Non-Final OA — Pending Jun 07, 2024
18675941 ARCHITECTED LATTICE OF LATTICE COALESCER JONES, CHRISTOPHER P 1776 §102§112 Non-Final OA — Pending May 28, 2024
18665764 MOTOR DRIVE SYSTEM TESTARDI, DAVID A 3664 §103§112 Final Rejection — Pending May 16, 2024
18655691 MULTI-STAGE ROTOR FOR AIR CYCLE MACHINE RIBADENEYRA, THEODORE C 3745 §103 Final Rejection — Pending May 06, 2024
18641644 HEALTH MONITORING OF INPUT FILTER FOR DEGRADATION DETECTION SINGLETARY, MICHAEL J 2857 §101§102§112 Non-Final OA — Pending Apr 22, 2024
18637575 STATOR COIL INSULATION ELNAKIB, AHMED 2834 §102§103 Non-Final OA 60d overdue Pending Apr 17, 2024
18628523 SHOOT-THROUGH PROTECTION AND CURRENT MONITORING SCHEME FOR MULTILEVEL POWER CONVERTERS SHAW, LAUREN ASHLEY 2838 §103§112 Non-Final OA — Pending Apr 05, 2024
18627792 MULTILEVEL POWER CONVERTER LEWIS, MONICA 2838 §103 Non-Final OA — Pending Apr 05, 2024
18596297 METHOD TO PROMOTE AIRCRAFT ELECTRIC POWER GENERATING SYSTEM FAULTS FROM LOWER SEVERITY TO HIGHER SEVERITY BASED ON FREQUENCY OF OCCURRENCE PARK, KYLE S 3666 §101§103 Non-Final OA 34d Pending Mar 05, 2024
18581791 AIRCRAFT ENVIRONMENTAL CONTROL SYSTEM BRAWNER, CHARLES RILEY 3762 §102§103 Non-Final OA — Pending Feb 20, 2024
18441696 COLD PLATE WITH TEMPERATURE UNIFORMITY AND INTEGRATED COOLING BOSSES FORD, DARRELL CHRISTOPHER 2835 §102§103 Non-Final OA — Pending Feb 14, 2024
18435319 INTEGRATED PNEUMATIC AND ELECTRIC CABIN AIR COMPRESSOR ANDERSON II, STEVEN S 3762 §102§103 Non-Final OA — Pending Feb 07, 2024
18433825 RADIATION TOLERANT HIGH VOLTAGE AC TO LOW VOLTAGE DC POWER CONVERSION SYSTEM SHAW, LAUREN ASHLEY 2838 §103 Non-Final OA 35d Pending Feb 06, 2024
18421253 ADDITIVE MANUFACTURING PROCESSES UTILIZING A RING LASER FOR FINE FEATURES LIANG, ANTHONY M 1734 §103 Non-Final OA — Pending Jan 24, 2024
18413418 PLANETARY REGOLITH DUST EXPULSION FOR STRUCTURES AND SURFACES USING PIEZOELECTRIC ASSEMBLY INDUCED VIBRATION RIVERA-CORDERO, ARLYN I 1714 §103§112DP Non-Final OA — Pending Jan 16, 2024
18407762 THERMOELECTRIC VORTEX TUBES ADENIJI, IBRAHIM M 3763 §102§103 Non-Final OA — Pending Jan 09, 2024
18544587 FILTER ASSEMBLY MILLER-CRUZ, EKANDRA S. 1773 §103§112 Non-Final OA — Pending Dec 19, 2023
18496422 NUT DESIGN FOR ACTUATOR SYSTEM WOOD, KIMBERLY T 3631 §102§103 Final Rejection 12d Pending Oct 27, 2023
18491913 HEAT EXCHANGER WITH INTERNAL CROSS FLOW FINS DUONG, THO V 3763 §102§103 Non-Final OA 5d overdue Pending Oct 23, 2023
18378486 ELECTRICAL CONVERTER SYSTEMS ZHANG, JUE 2838 §102§103§112 Non-Final OA — Pending Oct 10, 2023
18469604 ELECTROCHEMICAL PROCESS FOR CO2 REDUCTION TO FUEL AND SIMULTANEOUS OXYGEN GENERATION COHEN, BRIAN W 1759 §102§103§112 Non-Final OA — Pending Sep 19, 2023
18464957 AIR CYCLE MACHINE (ACM) WITH HYBRID AIRFOIL AND AUXILIARY MAGNETIC THRUST BEARINGS RODRIGUEZ, JOSHUA KIEL MIGUEL 2834 §103 Non-Final OA — Pending Sep 11, 2023
18461622 DATA-ENABLED AIRCRAFT GENERATOR KARIM, ZIAUL 2119 §102§103 Non-Final OA — Pending Sep 06, 2023
18233520 GENERATOR SYSTEMS CHAN, KAWING 2846 §102§103§112 Non-Final OA 22d Pending Aug 14, 2023
18228608 VALVE SYSTEMS PRICE, CRAIG JAMES 3753 §103§112 Final Rejection 56d Pending Jul 31, 2023
18219888 ELECTRICAL LOAD CONTROL MONITORING UNITS (LCMUs) YOON, ERIC 2118 §103 Non-Final OA — Pending Jul 10, 2023
18219946 HOLDUP CAPACITOR CHARGING USING SINGLE SWITCH FORWARD CONVERTER GBLENDE, JEFFREY A 2838 §102§103 Non-Final OA 141d overdue Pending Jul 10, 2023
18334172 SELF-REGULATING AND GRAVITY-INDEPENDENT DEVICE FOR HYDROGEN RECOMBINING WITH AN INTEGRATED PASSIVE HEAT SINK FOR LOW-EARTH ORBIT AND DEEP-SPACE EXPLORATION SPACECRAFT ARANT, HARRY E 3763 §103 Non-Final OA — Pending Jun 13, 2023
18202661 FLUID PUMP SYSTEMS LEE, GEOFFREY S 3746 §103§112 Final Rejection 40d Pending May 26, 2023
18196875 SOLENOID ASSEMBLY WITH EXTENDED STROKE LENGTH HOMZA, LISA NHUNG 2837 §102§103 Non-Final OA — Pending May 12, 2023
18315857 HEAT EXCHANGER CORE LAYER ROJOHN III, CLAIRE E 3763 §102§103 Non-Final OA 27d Pending May 11, 2023
18137591 ELECTRICALLY DIRECT CONTROLLED VARIABLE DISPLACEMENT PUMPS HALL, DEANNA K 3783 §102 Final Rejection — Pending Apr 21, 2023
18130540 HEAT EXCHANGER COOLING SYSTEMS AND AUXILIARY POWER GENERATION ON LIQUID HYDROGEN-FUELED AIRCRAFTS RHEE, JANE J 1724 §102§103 Non-Final OA 11d overdue Pending Apr 04, 2023
17985262 EXTRAPLANETARY REMOTE RESCUE SYSTEM CONLEY, FREDRICK C 3679 §103§112 Non-Final OA 180d overdue Pending Nov 11, 2022
17962306 EYE MONITORING SYSTEMS FOR DISTRESS MONITORING FERNANDES, PATRICK M 3791 §101§103§112 Non-Final OA 32d overdue Pending Oct 07, 2022
17953469 TOROIDAL INDUCTORS NGUYEN, TUYEN T 2837 §103§112 Non-Final OA 72d Pending Sep 27, 2022
17952131 AEROSOL DETECTION SYSTEMS NIA, FATEMEH ESFANDIARI 2855 §103§112 Final Rejection — Pending Sep 23, 2022
17952104 AEROSOL DETECTION SYSTEMS FABIAN JR, ROBERTO 2877 §103 Non-Final OA — Pending Sep 23, 2022
17950385 HEAT EXCHANGER CORE DESIGN COOK, KYLE A 3700 §103§112 Non-Final OA — Pending Sep 22, 2022
17690116 VEHICLE CABIN AIR TEMPERATURE CONTROL USING A PULSE WIDTH MODULATED THREE-WAY SOLENOID VALVE FAULKNER, RYAN L 3762 §103 Non-Final OA 147d overdue Pending Mar 09, 2022

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