18 pending office actions • 4 clients
| Client (Assignee) | Pending OAs |
|---|---|
| Littelfuse Semiconductor (Wuxi) Co., Ltd. | 10 |
| Dongguan Littelfuse Electronics Company Limited | 4 |
| Littelfuse, Inc. | 3 |
| Suzhou Littelfuse OVS Co., Ltd. | 1 |
| App # | Title | Client | Examiner | Art Unit | Status | Filed |
|---|---|---|---|---|---|---|
| 19073148 | PROTECTION AND SENSING SYSTEMS AND METHODS | Littelfuse, Inc. | TRAN, NGUYEN | 2838 | Non-Final OA | Mar 07, 2025 |
| 18668345 | PPTC SMALL PLANAR SMD TEMPERATURE SENSORS AND OVERCURRENT DEVICES | Littelfuse, Inc. | TRAN, BINH BACH THANH | 2847 | Non-Final OA | May 20, 2024 |
| 18626737 | HEIGHT-ADJUSTABLE MASKING PALLET ASSEMBLY FOR ARC SPRAY APPLICATIONS | Dongguan Littelfuse Electronics Company Limited | PENCE, JETHRO M | 1717 | Non-Final OA | Apr 04, 2024 |
| 18685023 | BATTERY SYSTEM AND HYBRID CURRENT SENSOR THEREFOR | Suzhou Littelfuse OVS Co., Ltd. | HAWKINS, DOMINIC E | 2858 | Final Rejection | Feb 20, 2024 |
| 18426127 | METHOD OF GLASS DEPOSITION FOR SEMICONDUCTOR DEVICE FABRICATION | Littelfuse Semiconductor (Wuxi) Co., Ltd. | YUSHIN, NIKOLAY K | 2893 | Non-Final OA | Jan 29, 2024 |
| 18413169 | CURRENT SENSOR WITH DIAGNOSTIC FEATURE | Littelfuse, Inc. | ALEJNIKOV JR, ROBERT P | 2857 | Final Rejection | Jan 16, 2024 |
| 18526532 | TRIAC DEVICE WITH HIGH COMMUTATING CAPABILITY | Littelfuse Semiconductor (Wuxi) Co., Ltd. | LINDSEY, COLE LEON | 2812 | Non-Final OA | Dec 01, 2023 |
| 18526466 | HIGH POWER DENSITY RECTIFIER DEVICE | Littelfuse Semiconductor (Wuxi) Co., Ltd. | MCCUTCHEON, COLIN RUSSELL | 2892 | Non-Final OA | Dec 01, 2023 |
| 18526565 | HIGH NOISE IMMUNITY TRIAC STRUCTURE | Littelfuse Semiconductor (Wuxi) Co., Ltd. | WATTS, JEREMY DANIEL | 2897 | Non-Final OA | Dec 01, 2023 |
| 18495831 | CURRENT SENSOR WITH INVERTED SHIELDING ELEMENT | Littelfuse Semiconductor (Wuxi) Co., Ltd. | ARMAND, MARC ANTHONY | 2813 | Final Rejection | Oct 27, 2023 |
| 18486277 | THERMALLY PROTECTED METAL OXIDE VARISTOR | Dongguan Littelfuse Electronics Company Limited | LEE, KYUNG S | 2831 | Non-Final OA | Oct 13, 2023 |
| 18486232 | MONOLITHIC MULTIPLE-CHANNEL PROTECTION DEVICE | Littelfuse Semiconductor (Wuxi) Co., Ltd. | SANDVIK, BENJAMIN P | 2812 | Non-Final OA | Oct 13, 2023 |
| 18375324 | ISOLATION ENHANCED THERMALLY PROTECTED METAL OXIDE VARISTOR | Dongguan Littelfuse Electronics Company Limited | LEE, KYUNG S | 2831 | Non-Final OA | Sep 29, 2023 |
| 18375343 | SEMICONDUCTOR PACKAGE | Littelfuse Semiconductor (Wuxi) Co., Ltd. | LOPEZ, JORGE ANDRES | 2897 | Non-Final OA | Sep 29, 2023 |
| 18368883 | PACKAGE STRUCTURE FOR ASYMMETRIC TRANSIENT VOLTAGE SUPPRESSOR | Littelfuse Semiconductor (Wuxi) Co., Ltd. | KUPP, BENJAMIN MICHAEL | 2893 | Non-Final OA | Sep 15, 2023 |
| 18231861 | Two-In-One Lead Frame Package | Littelfuse Semiconductor (Wuxi) Co., Ltd. | ARORA, AJAY | 2892 | Non-Final OA | Aug 09, 2023 |
| 18269630 | HIGH POWER PPTC HEATER FOR LOW LIMITING TEMPERATURE OPERATION | Dongguan Littelfuse Electronics Company Limited | CHEN, SIMPSON ABRAHAM | 3761 | Non-Final OA | Jun 26, 2023 |
| 17706008 | SEMICONDUCTOR MESA DEVICE FORMATION METHOD | Littelfuse Semiconductor (Wuxi) Co., Ltd. | PETERSON, ERIK T | 2898 | Non-Final OA | Mar 28, 2022 |
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