Prosecution Insights
Last updated: April 19, 2026

Rohm Co. Ltd.

143 pending office actions

Portfolio Summary

143
Total Pending OAs
21
Final Rejections
122
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19080540 SEMICONDUCTOR DEVICE AND ELECTRONIC DEVICE INCLUDING SAME GANNON, LEVI 2849 Non-Final OA Mar 14, 2025
19052254 DRIVER CIRCUIT AND IMAGE DISPLAY SYSTEM LAM, NELSON C 2627 Non-Final OA Feb 12, 2025
19026656 VIDEO SIGNAL TRANSMITTING DEVICE, VIDEO SIGNAL REPEATING DEVICE, AND VIDEO SIGNAL TRANSMITTING/RECEIVING SYSTEM LEE, MICHAEL 2422 Non-Final OA Jan 17, 2025
19000250 CURRENT MODE CONTROL TYPE SWITCHING POWER SUPPLY DEVICE CHOWDHURI, SWARNA N 2836 Non-Final OA Dec 23, 2024
18960887 USB INTERFACE CIRCUIT OBERLY, ERIC T 2184 Non-Final OA Nov 26, 2024
18904537 CIRCUIT SYSTEM ZAMAN, FAISAL M 2175 Non-Final OA Oct 02, 2024
18897512 SEMICONDUCTOR DEVICE, SEMICONDUCTOR MODULE, LED DRIVE DEVICE, DC/DC CONVERTER, AND VEHICLE POOS, JOHN W 2896 Non-Final OA Sep 26, 2024
18894510 MEMORY CIRCUIT SIDDIQUE, MUSHFIQUE 2825 Non-Final OA Sep 24, 2024
18891075 LIGHT-EMITTING ELEMENT DRIVING DEVICE, LIGHT-EMITTING DEVICE, AND VEHICLE SATHIRAJU, SRINIVAS 2844 Non-Final OA Sep 20, 2024
18887499 SEMICONDUCTOR DEVICE KUDIRKA, JOSEPH R 2114 Non-Final OA Sep 17, 2024
18886194 NON-VOLATILE MEMORY DEVICE PEIKARI, BEHZAD 3992 Non-Final OA Sep 16, 2024
18883121 SEMICONDUCTOR DEVICE BEARDSLEY, JONAS TYLER 2811 Final Rejection Sep 12, 2024
18815401 SENSOR SYSTEM NOGUEROLA, ALEXANDER STEPHAN 1795 Non-Final OA Aug 26, 2024
18815088 DRIVING CIRCUIT, DRIVING SYSTEM AND POWER CONVERSION DEVICE O TOOLE, COLLEEN J 2849 Non-Final OA Aug 26, 2024
18805770 SWITCHING CIRCUIT YEAMAN, JAMES G 2842 Non-Final OA Aug 15, 2024
18794044 GATE DRIVE CIRCUIT, ELECTRIC POWER CONVERSION DEVICE YEAMAN, JAMES G 2842 Non-Final OA Aug 05, 2024
18788328 SENSING CIRCUIT AND OPTICAL SENSOR TABA, MONICA TERESA 2878 Non-Final OA Jul 30, 2024
18775941 DISTRIBUTED CONSTANT CIRCUIT JONES, STEPHEN E 2843 Non-Final OA Jul 17, 2024
18775424 Overcurrent Protection Circuit CLARK, CHRISTOPHER JAY 2838 Final Rejection Jul 17, 2024
18768453 Semiconductor Device PATEL, DHARTI HARIDAS 2838 Non-Final OA Jul 10, 2024
18768379 POWER SUPPLY CONTROLLER AND SWITCHING POWER SUPPLY CHAPA MILLS, NICOLAS ALDEN 2838 Non-Final OA Jul 10, 2024
18764787 CURRENT DETECTION CIRCUIT, SWITCHING POWER SUPPLY CONTROLLER, LIGHT EMITTING ELEMENT DRIVER, AND MOTOR DRIVER COMAS TORRES, YAHVEH 2838 Non-Final OA Jul 05, 2024
18764680 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, ELECTRICAL APPARATUS, AND VEHICLE MISIURA, BRIAN THOMAS 2175 Non-Final OA Jul 05, 2024
18757042 THERMAL PRINT HEAD LEGESSE, HENOK D 2853 Non-Final OA Jun 27, 2024
18749001 NON-VOLATILE MEMORY DEVICE LUU, PHO M 2824 Non-Final OA Jun 20, 2024
18746648 SUCCESSIVE APPROXIMATION REGISTER A/D CONVERTER NGUYEN, KHAI M 2845 Non-Final OA Jun 18, 2024
18741064 MEMORY CIRCUIT AND IC CHIP WELLS, JAMES STEVEN 2825 Non-Final OA Jun 12, 2024
18739557 POWER SUPPLY DEVICE NOVAK, PETER MICHAEL 2838 Non-Final OA Jun 11, 2024
18731904 SWITCHING POWER SUPPLY DEVICE, SWITCH CONTROL DEVICE, VEHICLE-MOUNTED APPLIANCE, AND VEHICLE MEHARI, YEMANE 2838 Non-Final OA Jun 03, 2024
18657140 SUBSTRATE FOR THERMAL PRINT HEAD AND THERMAL PRINT HEAD AMEH, YAOVI M 2853 Non-Final OA May 07, 2024
18655437 SEMICONDUCTOR INTEGRATED CIRCUIT TECHANE, MUNA A 2827 Non-Final OA May 06, 2024
18641740 OVERCURRENT PROTECTION CIRCUIT AND POWER SUPPLY DEVICE NGUYEN, DANNY 2838 Non-Final OA Apr 22, 2024
18617568 Signal Processing Device, Sonic System and Vehicle PIHULIC, DANIEL T 3645 Final Rejection Mar 26, 2024
18616751 MOTOR DRIVER CIRCUIT PAUL, ANTONY M 2846 Non-Final OA Mar 26, 2024
18614017 ANALYSIS DEVICE AND RECORDING MEDIUM ZAKARIA, AKM 2858 Non-Final OA Mar 22, 2024
18611832 CURRENT LIMITING CIRCUIT CHOI, SEUNG HO 2838 Non-Final OA Mar 21, 2024
18610625 SENSOR MODULE HUANG, DAVID Z 2855 Non-Final OA Mar 20, 2024
18601013 COMPARATOR CIRCUIT AND VOLTAGE TEST CIRCUIT POTHEN, FEBA 2858 Non-Final OA Mar 11, 2024
18597075 SENSOR MODULE, CONTROL APPARATUS, CONTROL METHOD, AND CONTROL PROGRAM KIDANU, GEDEON M 2855 Non-Final OA Mar 06, 2024
18429908 TEMPERATURE SENSOR LIN, ERICA S Y 2853 Non-Final OA Feb 01, 2024
18420854 COMMUNICATION DEVICE, COMMUNICATION METHOD AND COMMUNICATION SYSTEM PHAN, DEAN 2184 Final Rejection Jan 24, 2024
18412040 MEMORY DEVICE CHOI, WOO H 3992 Non-Final OA Jan 12, 2024
18410044 AMPLIFIER CIRCUIT, MOTOR DRIVER CIRCUIT, POSITIONING DEVICE, AND HARD DISK DEVICE DINH, THAI T 2846 Non-Final OA Jan 11, 2024
18409556 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE, MOTOR SYSTEM AND VEHICLE DINH, THAI T 2846 Non-Final OA Jan 10, 2024
18404516 SEMICONDUCTOR DEVICE AU, BAC H 2898 Non-Final OA Jan 04, 2024
18393713 NITRIDE SEMICONDUCTOR DEVICE INOUSSA, MOULOUCOULAY 2818 Non-Final OA Dec 22, 2023
18391351 SEMICONDUCTOR DEVICE AND SEMICONDUCTOR PACKAGE INCLUDING SAME AHMADI, MOHSEN 2896 Non-Final OA Dec 20, 2023
18542798 NITRIDE SEMICONDUCTOR DEVICE AMER, MOUNIR S 2818 Non-Final OA Dec 18, 2023
18540341 A/D CONVERTER AND SENSOR APPARATUS VILLALUNA, ERIKA J 2852 Non-Final OA Dec 14, 2023
18538483 SEMICONDUCTOR DEVICE KNUDSON, BRAD ALLAN 2817 Non-Final OA Dec 13, 2023
18538105 MEMS SENSOR AND METHOD OF MANUFACTURING MEMS SENSOR TRAN, TIEN 2812 Non-Final OA Dec 13, 2023
18537297 INSULATION MODULE RAHIM, NILUFA 2893 Non-Final OA Dec 12, 2023
18537109 SIGNAL PROCESSING DEVICE, ULTRASONIC SENSOR AND VEHICLE ATMAKURI, VIKAS NMN 3645 Final Rejection Dec 12, 2023
18534807 POWER SUPPLY SYSTEM CAI, CHARLES J 2115 Non-Final OA Dec 11, 2023
18533721 SEMICONDUCTOR DEVICE COLLINS, HAMNER FITZHUGH 2818 Non-Final OA Dec 08, 2023
18532726 SEMICONDUCTOR DEVICE JEFFERSON, QUOVAUNDA 2899 Non-Final OA Dec 07, 2023
18530334 FIELD EFFECT TRANSISTOR PUNCHBEDDELL, SEYON ALI-SIMAH 2893 Non-Final OA Dec 06, 2023
18528149 SEMICONDUCTOR DEVICE SEDOROOK, DAVID PAUL 2812 Non-Final OA Dec 04, 2023
18528213 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF SEMICONDUCTOR DEVICE JEFFERSON, QUOVAUNDA 2899 Non-Final OA Dec 04, 2023
18522590 SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE CRITE, ANTONIO B 2817 Non-Final OA Nov 29, 2023
18523074 TRANSCEIVING DEVICE KUNTZ, CURTIS A 2646 Non-Final OA Nov 29, 2023
18517353 AMPLIFIER CIRCUIT, SWITCHING POWER SUPPLY CIRCUIT, AND SWITCHING POWER SUPPLY DEVICE NGUYEN, HIEU P 2843 Non-Final OA Nov 22, 2023
18516111 COLOR SENSING DEVICE TRAN, MAI THI NGOC 2878 Non-Final OA Nov 21, 2023
18514288 TRANSDUCER, ELECTRONIC DEVICE, AND TRANSDUCER ARRAY MCKINNEY, ANGELICA M 2694 Non-Final OA Nov 20, 2023
18512025 METHOD FOR PROCESSING SEMICONDUCTOR WAFER CIESLEWICZ, ANETA B 2893 Non-Final OA Nov 17, 2023
18507146 SEMICONDUCTOR DEVICE DUREN, TIMOTHY EDWARD 2817 Non-Final OA Nov 13, 2023
18504850 PACKAGE CHIU, TSZ K 2898 Non-Final OA Nov 08, 2023
18502112 SEMICONDUCTOR DEVICE NETTLES, CORALIE ANN 2893 Non-Final OA Nov 06, 2023
18502759 SEMICONDUCTOR DEVICE FOX, BRANDON C 2818 Non-Final OA Nov 06, 2023
18500653 SEMICONDUCTOR DEVICE DIALLO, MAMADOU L 2897 Non-Final OA Nov 02, 2023
18498415 ACCELERATION SENSOR KWOK, HELEN C 2855 Non-Final OA Oct 31, 2023
18493353 SEMICONDUCTOR DEVICE MANDALA, MICHELLE 2893 Non-Final OA Oct 24, 2023
18492079 HYDROGEN DETECTION SYSTEM LARKIN, DANIEL SEAN 2855 Final Rejection Oct 23, 2023
18491315 SEMICONDUCTOR DEVICE CLINTON, EVAN GARRETT 2899 Non-Final OA Oct 20, 2023
18487138 NITRIDE SEMICONDUCTOR DEVICE RIRIE, EVERETT TRAJAN 2897 Non-Final OA Oct 16, 2023
18487248 SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE MAI, LAM T 2845 Non-Final OA Oct 16, 2023
18485684 SEMICONDUCTOR DEVICE, SENSOR, AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE GREEN, TELLY D 2898 Non-Final OA Oct 12, 2023
18484754 SENSOR MODULE AND VEHICLE SULTANA, DILARA 2858 Non-Final OA Oct 11, 2023
18482597 SWITCHING ELEMENT AND SEMICONDUCTOR DEVICE YUSHIN, NIKOLAY K 2893 Non-Final OA Oct 06, 2023
18481258 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE MALEK, MALIHEH 2813 Non-Final OA Oct 05, 2023
18480936 MEMS MODULE KUSUMAKAR, KAREN M 2897 Non-Final OA Oct 04, 2023
18480273 SEMICONDUCTOR DEVICE YUSHINA, GALINA G 2811 Non-Final OA Oct 03, 2023
18477870 SEMICONDUCTOR CIRCUIT AND SEMICONDUCTOR DEVICE INOUSSA, MOULOUCOULAY 2818 Non-Final OA Sep 29, 2023
18475265 INSULATING TRANSFORMER AL-TAWEEL, MUAAMAR QAHTAN 2838 Non-Final OA Sep 27, 2023
18474315 SEMICONDUCTOR STRUCTURE FOR INSPECTION KNUDSON, BRAD ALLAN 2817 Non-Final OA Sep 26, 2023
18473484 SEMICONDUCTOR DEVICE KIM, TONG-HO 2811 Non-Final OA Sep 25, 2023
18472252 NITRIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE TRAN, TIEN 2812 Non-Final OA Sep 22, 2023
18471842 SEMICONDUCTOR DEVICE FAUBERT, SAMANTHA LYNETTE 2838 Non-Final OA Sep 21, 2023
18471333 NITRIDE SEMICONDUCTOR DEVICE SCHOENHOLTZ, JOSEPH 2893 Non-Final OA Sep 21, 2023
18470806 STATE DETECTION DEVICE, SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND VEHICLE COMAS TORRES, YAHVEH 2838 Final Rejection Sep 20, 2023
18470083 SEMICONDUCTOR DEVICE OJEH, NDUKA E 2892 Non-Final OA Sep 19, 2023
18469006 SEMICONDUCTOR DEVICE AND ULTRASONIC SENSOR NAVARRO, HUGO IVAN 2858 Non-Final OA Sep 18, 2023
18465997 SEMICONDUCTOR DEVICE PATEL, REEMA 2812 Non-Final OA Sep 13, 2023
18465192 SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD FOR SEMICONDUCTOR DEVICE HAIDER, WASIUL 2812 Non-Final OA Sep 12, 2023
18464759 MEMS DEVICE AND MANUFACTURING METHOD THEREOF HOSSAIN, MOAZZAM 2898 Non-Final OA Sep 11, 2023
18463708 MEMS SENSOR AND MANUFACTURING METHOD THEREOF GREAVING, JASON JAMES 2893 Non-Final OA Sep 08, 2023
18462594 VARIABLE RESISTOR CIRCUIT, RESISTOR VOLTAGE DIVIDER CIRCUIT, DIFFERENTIAL AMPLIFIER, AND MOTOR DRIVER NGUYEN, KHIEM D 2843 Non-Final OA Sep 07, 2023
18460885 MEMS DEVICE HOSSAIN, MOAZZAM 2898 Non-Final OA Sep 05, 2023
18458804 SEMICONDUCTOR DEVICE SEVEN, EVREN 2812 Non-Final OA Aug 30, 2023
18457368 SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE ENAD, CHRISTINE A 2811 Non-Final OA Aug 29, 2023
18454353 Differential Input Circuit and Amplifier NGUYEN, HIEU P 2843 Non-Final OA Aug 23, 2023
18454185 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE WOLDEGEORGIS, ERMIAS T 2893 Non-Final OA Aug 23, 2023
18449758 LIQUID LEAKAGE DETECTION SYSTEM AND LIQUID LEAKAGE SENSOR NIA, FATEMEH ESFANDIARI 2855 Non-Final OA Aug 15, 2023
18448600 MEMS SENSOR AND MEMS SENSOR MANUFACTURING METHOD SQUIRES, BRETT STEPHEN 2899 Non-Final OA Aug 11, 2023
18364479 NITRIDE SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING NITRIDE SEMICONDUCTOR DEVICE GONDARENKO, NATALIA A 2891 Final Rejection Aug 03, 2023
18361078 EQUALIZER CIRCUIT LIENG, MALANE 2843 Non-Final OA Jul 28, 2023
18356223 SEMICONDUCTOR SUBSTRATE AND FABRICATION METHOD OF THE SEMICONDUCTOR SUBSTRATE, AND SEMICONDUCTOR DEVICE DUREN, TIMOTHY EDWARD 2817 Non-Final OA Jul 21, 2023
18350765 SEMICONDUCTOR DEVICE AHMED, SHAHED 2813 Non-Final OA Jul 12, 2023
18343290 SEMICONDUCTOR DEVICE HANUMASAGAR, SHAMITA S 2814 Non-Final OA Jun 28, 2023
18267109 SIC SEMICONDUCTOR DEVICE ANYA, IGWE U 2891 Final Rejection Jun 14, 2023
18255726 PROTECTION ELEMENT GREAVING, JASON JAMES 2893 Non-Final OA Jun 02, 2023
18039729 NITRIDE SEMICONDUCTOR DEVICE KIM, JAY C 2815 Non-Final OA Jun 01, 2023
18254029 WIDE BANDGAP SEMICONDUCTOR DEVICE MCCOY, THOMAS WILSON 2814 Non-Final OA May 23, 2023
18253501 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE CIESLEWICZ, ANETA B 2893 Non-Final OA May 18, 2023
18317632 SEMICONDUCTOR DEVICE ARROYO, TERESA M 2893 Non-Final OA May 15, 2023
18315900 METHOD OF EVALUATING NATURAL FREQUENCY OF PIEZOELECTRIC VIBRATOR, METHOD OF DRIVING TRANSDUCER, SIGNAL TRANSMITTING/RECEIVING DEVICE, AND DRIVE SYSTEM SINGER, DAVID L 2855 Final Rejection May 11, 2023
18311085 CHIP RESISTOR AND MOUNTING STRUCTURE THEREOF LEE, KYUNG S 2831 Non-Final OA May 02, 2023
18031015 METAL INSULATOR SEMICONDUCTOR FIELD EFFECT TRANSISTOR WITH FIELD INSULATING FILM MALEK, MALIHEH 2813 Final Rejection Apr 10, 2023
18029105 SEMICONDUCTOR DEVICE AND SEMICONDUCTOR MODULE WRIGHT, TUCKER J 2891 Non-Final OA Mar 29, 2023
18027382 SEMICONDUCTOR DEVICE, SEMICONDUCTOR MODULE, MOTOR DRIVE DEVICE, AND VEHICLE LIU, BENJAMIN T 2893 Final Rejection Mar 21, 2023
18171156 SEMICONDUCTOR DEVICE WITH WIRING LAYER AND CONDUCTIVE PORTION WITH PROTRUDING PORTION NGUYEN, DUY T V 2818 Non-Final OA Feb 17, 2023
18007208 SEMICONDUCTOR DEVICE SWANSON, WALTER H 2815 Non-Final OA Jan 27, 2023
18159774 SEMICONDUCTOR LIGHT-EMITTING ELEMENT SMITH, BRADLEY 2817 Final Rejection Jan 26, 2023
18005264 SEMICONDUCTOR DEVICE, AND PRODUCTION METHOD FOR SEMICONDUCTOR DEVICE DYKES, LAURA M 2892 Final Rejection Jan 12, 2023
18153033 MOTOR DRIVE DEVICE, MOTOR SYSTEM AND ELECTRONIC DEVICE PHAM, LEDA T 2834 Final Rejection Jan 11, 2023
18004860 SEMICONDUCTOR DEVICE IQBAL, HAMNA FATHIMA 2817 Final Rejection Jan 09, 2023
18004643 SEMICONDUCTOR DEVICE, AND PRODUCTION METHOD FOR SEMICONDUCTOR DEVICE YAP, DOUGLAS ANTHONY 2899 Final Rejection Jan 06, 2023
18150212 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE CHEN, YU 2896 Final Rejection Jan 05, 2023
18090540 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE HARRISON, MONICA D 2815 Non-Final OA Dec 29, 2022
18013569 SEMICONDUCTOR DEVICE MANUFACTURING METHOD AND WAFER STRUCTURAL OBJECT DEGRASSE, IAN ISAAC 2818 Non-Final OA Dec 29, 2022
17926414 MOUNTING STRUCTURE FOR SEMICONDUCTOR MODULE HUTSON, NICHOLAS LELAND 2818 Non-Final OA Nov 18, 2022
17921993 SiC SEMICONDUCTOR DEVICE WARD, ERIC A 2891 Non-Final OA Oct 28, 2022
17911424 SEMICONDUCTOR DEVICE, SEMICONDUCTOR PACKAGE, AND METHODS FOR MANUFACTURING THESE RAMOS-DIAZ, FERNANDO JOSE 2818 Non-Final OA Sep 14, 2022
17943610 CHIP PARTS FREY, KIMBERLY NEWMAN 2817 Final Rejection Sep 13, 2022
17909813 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME AHMADI, MOHSEN 2896 Final Rejection Sep 07, 2022
17819516 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME SALAZ, SAMMANTHA KATELYN 2892 Non-Final OA Aug 12, 2022
17818022 USB PORT CONTROLLER AND ELECTRONIC APPARATUS NGO, BRIAN 2851 Non-Final OA Aug 08, 2022
17816826 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE HANUMASAGAR, SHAMITA S 2814 Non-Final OA Aug 02, 2022
17861834 MEMS MODULE AND METHOD OF MANUFACTURING MEMS MODULE SANDVIK, BENJAMIN P 2812 Non-Final OA Jul 11, 2022
17840164 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE KIELIN, ERIK J 2814 Non-Final OA Jun 14, 2022
17762642 SEMICONDUCTOR DEVICE MIYOSHI, JESSE Y 2898 Non-Final OA Mar 22, 2022
17682965 SEMICONDUCTOR DEVICE GUPTA, RAJ R 2893 Final Rejection Feb 28, 2022
17645357 INSULATING CHIP NIELSEN, DEREK LANG 2899 Non-Final OA Dec 21, 2021

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