Search

Ben M. Rifkin

Examiner (ID: 13211, Phone: (571)272-9768 , Office: P/2122 )

Most Active Art Unit
2122
Art Unit(s)
2122, 2129, 2198, 2124, 2123
Total Applications
534
Issued Applications
224
Pending Applications
86
Abandoned Applications
235

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20237723 [patent_doc_number] => 20250295042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => PACKAGED CURRENT SENSOR INTEGRATED CIRCUIT WITH EXPOSED COOLING PAD [patent_app_type] => utility [patent_app_number] => 18/606515 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606515 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606515
PACKAGED CURRENT SENSOR INTEGRATED CIRCUIT WITH EXPOSED COOLING PAD Mar 14, 2024 Pending
Array ( [id] => 19404944 [patent_doc_number] => 20240288455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => NON-DESTRUCTIVE TESTING SYSTEM WITH INTERCHANGABLE INSPECTION CARDS [patent_app_type] => utility [patent_app_number] => 18/587284 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587284 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587284
NON-DESTRUCTIVE TESTING SYSTEM WITH INTERCHANGABLE INSPECTION CARDS Feb 25, 2024 Pending
Array ( [id] => 20194806 [patent_doc_number] => 20250271516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-28 [patent_title] => DIAGNOSTIC INTERFACE FOR SENSOR PACKAGE [patent_app_type] => utility [patent_app_number] => 18/585583 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585583
DIAGNOSTIC INTERFACE FOR SENSOR PACKAGE Feb 22, 2024 Pending
Array ( [id] => 20086478 [patent_doc_number] => 20250216414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-03 [patent_title] => PREFABRICATED RUBBER SOCKET [patent_app_type] => utility [patent_app_number] => 18/585937 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585937 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585937
PREFABRICATED RUBBER SOCKET Feb 22, 2024 Pending
Array ( [id] => 19362167 [patent_doc_number] => 20240264201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => POGO PIN WITH ADJUSTABLE ELASTIC FORCE [patent_app_type] => utility [patent_app_number] => 18/435029 [patent_app_country] => US [patent_app_date] => 2024-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3800 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435029
Pogo pin with adjustable elastic force Feb 6, 2024 Issued
Array ( [id] => 19786728 [patent_doc_number] => 20250060407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => TEST DEVICE FOR OPTOELECTRONIC INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/433489 [patent_app_country] => US [patent_app_date] => 2024-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18433489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/433489
TEST DEVICE FOR OPTOELECTRONIC INTEGRATED CIRCUIT Feb 5, 2024 Issued
Array ( [id] => 19710347 [patent_doc_number] => 20250020489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => ROTOR FOR INDUCTIVE POSITION SENSOR [patent_app_type] => utility [patent_app_number] => 18/430787 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5632 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430787
ROTOR FOR INDUCTIVE POSITION SENSOR Feb 1, 2024 Pending
Array ( [id] => 19419477 [patent_doc_number] => 20240295600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => CHIP TESTING DEVICE AND PACKAGE TESTING MACHINE [patent_app_type] => utility [patent_app_number] => 18/427138 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18427138 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/427138
Chip testing device and package testing machine Jan 29, 2024 Issued
Array ( [id] => 19725317 [patent_doc_number] => 20250028068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => SENSOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/426447 [patent_app_country] => US [patent_app_date] => 2024-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18426447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/426447
SENSOR DEVICE Jan 29, 2024 Pending
Array ( [id] => 20137316 [patent_doc_number] => 20250244360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => TESTING EQUIPMENT AND ADAPTER [patent_app_type] => utility [patent_app_number] => 18/424251 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18424251 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/424251
TESTING EQUIPMENT AND ADAPTER Jan 25, 2024 Pending
Array ( [id] => 20579587 [patent_doc_number] => 12571834 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Circuit board detection device [patent_app_type] => utility [patent_app_number] => 18/406668 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2400 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 292 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406668 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406668
Circuit board detection device Jan 7, 2024 Issued
Array ( [id] => 19282951 [patent_doc_number] => 20240219427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => POSITIONING METHOD AND PROBE SYSTEM FOR PERFORMING THE SAME, METHOD FOR OPERATING PROBE SYSTEM, AND METHOD FOR UTILIZING PROBE SYSTEM TO PRODUCE A TESTED SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/402824 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402824
POSITIONING METHOD AND PROBE SYSTEM FOR PERFORMING THE SAME, METHOD FOR OPERATING PROBE SYSTEM, AND METHOD FOR UTILIZING PROBE SYSTEM TO PRODUCE A TESTED SEMICONDUCTOR DEVICE Jan 2, 2024 Pending
Array ( [id] => 19302138 [patent_doc_number] => 20240230715 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SOCKET DEVICE FOR TESTING ICs [patent_app_type] => utility [patent_app_number] => 18/402696 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402696
SOCKET DEVICE FOR TESTING ICs Jan 1, 2024 Pending
Array ( [id] => 20415151 [patent_doc_number] => 12498429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-16 [patent_title] => Commutator on-off detection mechanism with self-checking function and detection method thereof [patent_app_type] => utility [patent_app_number] => 18/396736 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18396736 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/396736
Commutator on-off detection mechanism with self-checking function and detection method thereof Dec 26, 2023 Issued
Array ( [id] => 20609348 [patent_doc_number] => 12584946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-24 [patent_title] => Source measure device [patent_app_type] => utility [patent_app_number] => 18/395276 [patent_app_country] => US [patent_app_date] => 2023-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395276
Source measure device Dec 21, 2023 Issued
Array ( [id] => 20069972 [patent_doc_number] => 20250208194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-26 [patent_title] => CURRENT-BASED BUILT-IN SELF-TEST FOR CIRCUIT COMPONENTS ARRANGED IN VARIED CONFIGURATIONS [patent_app_type] => utility [patent_app_number] => 18/392317 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392317 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392317
CURRENT-BASED BUILT-IN SELF-TEST FOR CIRCUIT COMPONENTS ARRANGED IN VARIED CONFIGURATIONS Dec 20, 2023 Pending
Array ( [id] => 19250237 [patent_doc_number] => 20240201225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => MEMS probes having decoupled electrical and mechanical design [patent_app_type] => utility [patent_app_number] => 18/391228 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18391228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391228
MEMS probes having decoupled electrical and mechanical design Dec 19, 2023 Pending
Array ( [id] => 20579378 [patent_doc_number] => 12571625 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Self-correcting inductive sensor [patent_app_type] => utility [patent_app_number] => 18/541195 [patent_app_country] => US [patent_app_date] => 2023-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541195
Self-correcting inductive sensor Dec 14, 2023 Issued
Array ( [id] => 19529585 [patent_doc_number] => 20240353487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => MULTI-ORDER OPTICAL MODULATOR AND MODULATION METHOD FOR ON-CHIP OPTICAL MATRIX CALCULATION [patent_app_type] => utility [patent_app_number] => 18/533207 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5305 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533207 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533207
Multi-order optical modulator and modulation method for on-chip optical matrix calculation Dec 7, 2023 Issued
Array ( [id] => 19234836 [patent_doc_number] => 20240192030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => POSITION SENSOR FOR BEARINGLESS SLICE MOTORS [patent_app_type] => utility [patent_app_number] => 18/532118 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7177 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532118
POSITION SENSOR FOR BEARINGLESS SLICE MOTORS Dec 6, 2023 Pending
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