Search

Luke D. Ratcliffe

Examiner (ID: 12131, Phone: (571)272-3110 , Office: P/3645 )

Most Active Art Unit
3645
Art Unit(s)
3662, 3645
Total Applications
2113
Issued Applications
1787
Pending Applications
109
Abandoned Applications
241

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19628789 [patent_doc_number] => 12167665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Display device and method for manufacturing display device [patent_app_type] => utility [patent_app_number] => 18/534949 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 29 [patent_no_of_words] => 20930 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534949
Display device and method for manufacturing display device Dec 10, 2023 Issued
Array ( [id] => 19286008 [patent_doc_number] => 20240222486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/523222 [patent_app_country] => US [patent_app_date] => 2023-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18523222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/523222
SEMICONDUCTOR STRUCTURE AND FABRICATION METHOD THEREOF Nov 28, 2023 Pending
Array ( [id] => 19759972 [patent_doc_number] => 20250048537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => LOW SWITCHING LOSS INVERTER CIRCUIT BOARD [patent_app_type] => utility [patent_app_number] => 18/519143 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519143
LOW SWITCHING LOSS INVERTER CIRCUIT BOARD Nov 26, 2023 Pending
Array ( [id] => 19037971 [patent_doc_number] => 20240087786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => MRAM STACKS, MRAM DEVICES AND METHODS OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/519085 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519085 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519085
MRAM stacks, MRAM devices and methods of forming the same Nov 26, 2023 Issued
Array ( [id] => 19038355 [patent_doc_number] => 20240088170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => ARRAY SUBSTRATE, DISPLAY APPARATUS, AND METHOD OF FABRICATING ARRAY SUBSTRATE [patent_app_type] => utility [patent_app_number] => 18/518526 [patent_app_country] => US [patent_app_date] => 2023-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18518526 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/518526
Array substrate, display apparatus, and method of fabricating array substrate Nov 22, 2023 Issued
Array ( [id] => 19221549 [patent_doc_number] => 20240186253 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => PACKAGING STRUCTURE AND PACKAGING METHOD [patent_app_type] => utility [patent_app_number] => 18/515513 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515513
PACKAGING STRUCTURE AND PACKAGING METHOD Nov 20, 2023 Pending
Array ( [id] => 19584167 [patent_doc_number] => 12150314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Magnetoresistive random access memory [patent_app_type] => utility [patent_app_number] => 18/512058 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3427 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512058 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512058
Magnetoresistive random access memory Nov 16, 2023 Issued
Array ( [id] => 19023121 [patent_doc_number] => 20240079292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/504296 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 59554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504296
SEMICONDUCTOR DEVICE Nov 7, 2023 Pending
Array ( [id] => 19206331 [patent_doc_number] => 20240178230 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/504479 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18504479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/504479
SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME Nov 7, 2023 Pending
Array ( [id] => 19952968 [patent_doc_number] => 12324357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Voltage-controlled three-terminal magnon transistor, and control and preparation method thereof [patent_app_type] => utility [patent_app_number] => 18/837220 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18837220 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/837220
Voltage-controlled three-terminal magnon transistor, and control and preparation method thereof Nov 6, 2023 Issued
Array ( [id] => 19010138 [patent_doc_number] => 20240074209 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => MAGNETORESISTIVE RANDOM ACCESS MEMORY AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/500994 [patent_app_country] => US [patent_app_date] => 2023-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18500994 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/500994
Magnetoresistive random access memory having a blocking layer on metal interconnection Nov 1, 2023 Issued
Array ( [id] => 18961281 [patent_doc_number] => 20240049608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SEMICONDUCTOR DEVICE INCLUDING MAGNETIC TUNNEL JUNCTION STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/381627 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381627
Semiconductor device including magnetic tunnel junction structure Oct 17, 2023 Issued
Array ( [id] => 19494302 [patent_doc_number] => 12113026 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Multi-chip package and method of providing die-to-die interconnects in same [patent_app_type] => utility [patent_app_number] => 18/377991 [patent_app_country] => US [patent_app_date] => 2023-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 10267 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18377991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/377991
Multi-chip package and method of providing die-to-die interconnects in same Oct 8, 2023 Issued
Array ( [id] => 19933071 [patent_doc_number] => 12306274 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Magnetoresistive random access memory and method for fabricating the same [patent_app_type] => utility [patent_app_number] => 18/376843 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376843 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376843
Magnetoresistive random access memory and method for fabricating the same Oct 4, 2023 Issued
Array ( [id] => 19101032 [patent_doc_number] => 20240120260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Semiconductor Package Assembly [patent_app_type] => utility [patent_app_number] => 18/481292 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481292 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481292
Semiconductor Package Assembly Oct 4, 2023 Pending
Array ( [id] => 19407230 [patent_doc_number] => 20240290741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SEMICONDUCTOR APPARATUS AND MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/481203 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481203
SEMICONDUCTOR APPARATUS AND MANUFACTURING METHOD Oct 3, 2023 Pending
Array ( [id] => 18924545 [patent_doc_number] => 20240027549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/376451 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376451
Magnetoresistive random access memory and method for fabricating the same Oct 3, 2023 Issued
Array ( [id] => 19321512 [patent_doc_number] => 20240243059 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/372881 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18372881 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/372881
SEMICONDUCTOR DEVICE Sep 25, 2023 Pending
Array ( [id] => 20540468 [patent_doc_number] => 12557557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Method for fabricating magnetoresistive random access memory (MRAM) device [patent_app_type] => utility [patent_app_number] => 18/239079 [patent_app_country] => US [patent_app_date] => 2023-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18239079 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/239079
Method for fabricating magnetoresistive random access memory (MRAM) device Aug 27, 2023 Issued
Array ( [id] => 18815104 [patent_doc_number] => 20230389442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MAGNETIZATION ROTATIONAL ELEMENT, MAGNETORESISTANCE EFFECT ELEMENT, SEMICONDUCTOR ELEMENT, MAGNETIC RECORDING ARRAY, AND METHOD FOR MANUFACTURING MAGNETORESISTANCE EFFECT ELEMENT [patent_app_type] => utility [patent_app_number] => 18/232941 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18232941 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/232941
Magnetization rotational element, magnetoresistance effect element, semiconductor element, magnetic recording array, and method for manufacturing magnetoresistance effect element Aug 10, 2023 Issued
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