Search

Rachel L. Zhang

Examiner (ID: 15566, Phone: (571)272-9802 , Office: P/1721 )

Most Active Art Unit
1721
Art Unit(s)
1795, 1709, 1721, 1724
Total Applications
435
Issued Applications
294
Pending Applications
0
Abandoned Applications
141

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20274899 [patent_doc_number] => 12444684 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Semiconductor device including parallel configuration [patent_app_type] => utility [patent_app_number] => 18/519513 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7053 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519513
Semiconductor device including parallel configuration Nov 26, 2023 Issued
Array ( [id] => 19654537 [patent_doc_number] => 12176338 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Semiconductor device, method of and system for manufacturing semiconductor device [patent_app_type] => utility [patent_app_number] => 18/519486 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 17357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519486 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519486
Semiconductor device, method of and system for manufacturing semiconductor device Nov 26, 2023 Issued
Array ( [id] => 19945602 [patent_doc_number] => 12317754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Magnetic tunnel junction structures and related methods [patent_app_type] => utility [patent_app_number] => 18/516751 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 1019 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18516751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516751
Magnetic tunnel junction structures and related methods Nov 20, 2023 Issued
Array ( [id] => 20028910 [patent_doc_number] => 20250167132 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => NOVEL METHOD OF EMI SHIELDING [patent_app_type] => utility [patent_app_number] => 18/512439 [patent_app_country] => US [patent_app_date] => 2023-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18512439 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/512439
NOVEL METHOD OF EMI SHIELDING Nov 16, 2023 Pending
Array ( [id] => 19040421 [patent_doc_number] => 20240090236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => MULTI-LEVEL MAGNETIC TUNNEL JUNCTION NOR DEVICE WITH WRAP-AROUND GATE ELECTRODES AND METHODS FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/510808 [patent_app_country] => US [patent_app_date] => 2023-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18510808 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/510808
Multi-level magnetic tunnel junction nor device with wrap-around gate electrodes and methods for forming the same Nov 15, 2023 Issued
Array ( [id] => 20021751 [patent_doc_number] => 20250159973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/508258 [patent_app_country] => US [patent_app_date] => 2023-11-14 [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] => -14 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18508258 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/508258
SEMICONDUCTOR DEVICE Nov 13, 2023 Pending
Array ( [id] => 19937035 [patent_doc_number] => 12310257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Spacer scheme and method for MRAM [patent_app_type] => utility [patent_app_number] => 18/507152 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 3259 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18507152 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/507152
Spacer scheme and method for MRAM Nov 12, 2023 Issued
Array ( [id] => 19918591 [patent_doc_number] => 12293967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Three-dimensional semiconductor device [patent_app_type] => utility [patent_app_number] => 18/505998 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 29 [patent_no_of_words] => 1190 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18505998 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/505998
Three-dimensional semiconductor device Nov 8, 2023 Issued
Array ( [id] => 19640467 [patent_doc_number] => 12171092 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Layout of static random access memory periphery circuit [patent_app_type] => utility [patent_app_number] => 18/506122 [patent_app_country] => US [patent_app_date] => 2023-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 11494 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506122 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506122
Layout of static random access memory periphery circuit Nov 8, 2023 Issued
Array ( [id] => 19269721 [patent_doc_number] => 20240213426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SEMICONDUCTOR LIGHT EMITTING DEVICE AND A DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/383763 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18383763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/383763
SEMICONDUCTOR LIGHT EMITTING DEVICE AND A DISPLAY DEVICE Oct 24, 2023 Pending
Array ( [id] => 18975257 [patent_doc_number] => 20240055349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => SEMICONDUCTOR MEMORY STRUCTURE AND INTERCONNECT STRUCTURE OF SEMICONDUCTOR MEMORY STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/492811 [patent_app_country] => US [patent_app_date] => 2023-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8798 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492811 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492811
Semiconductor memory structure and interconnect structure of semiconductor memory structure Oct 23, 2023 Issued
Array ( [id] => 19116337 [patent_doc_number] => 20240128087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-18 [patent_title] => WAFER PROCESSING METHOD [patent_app_type] => utility [patent_app_number] => 18/486670 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6088 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486670 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486670
WAFER PROCESSING METHOD Oct 12, 2023 Pending
Array ( [id] => 19988596 [patent_doc_number] => 20250126818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => STRUCTURE AND METHOD FOR HIGH-VOLTAGE DEVICE [patent_app_type] => utility [patent_app_number] => 18/486561 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486561
STRUCTURE AND METHOD FOR HIGH-VOLTAGE DEVICE Oct 12, 2023 Pending
Array ( [id] => 19323377 [patent_doc_number] => 20240244925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/486452 [patent_app_country] => US [patent_app_date] => 2023-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486452
DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME Oct 12, 2023 Pending
Array ( [id] => 18945662 [patent_doc_number] => 20240040801 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => MEMORY DEVICE AND SEMICONDUCTOR DIE, AND METHOD OF FABRICATING MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/484466 [patent_app_country] => US [patent_app_date] => 2023-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8592 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18484466 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/484466
Memory device and semiconductor die, and method of fabricating memory device Oct 10, 2023 Issued
Array ( [id] => 19928447 [patent_doc_number] => 12302761 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Magnetic tunnel junction devices [patent_app_type] => utility [patent_app_number] => 18/474173 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 1074 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474173
Magnetic tunnel junction devices Sep 24, 2023 Issued
Array ( [id] => 19208056 [patent_doc_number] => 20240179955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/244535 [patent_app_country] => US [patent_app_date] => 2023-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14773 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18244535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/244535
DISPLAY DEVICE Sep 10, 2023 Pending
Array ( [id] => 18849037 [patent_doc_number] => 20230411441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => IMAGE DISPLAY DEVICE AND METHOD FOR MANUFACTURING IMAGE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/461019 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18461019 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/461019
IMAGE DISPLAY DEVICE AND METHOD FOR MANUFACTURING IMAGE DISPLAY DEVICE Sep 4, 2023 Pending
Array ( [id] => 19821130 [patent_doc_number] => 20250079337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => INTEGRATED CIRCUITS WITH TWO-SIDE METALLIZATION AND EXTERNAL STIFFENING LAYER AND RELATED FABRICATION METHODS [patent_app_type] => utility [patent_app_number] => 18/460863 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460863 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460863
INTEGRATED CIRCUITS WITH TWO-SIDE METALLIZATION AND EXTERNAL STIFFENING LAYER AND RELATED FABRICATION METHODS Sep 4, 2023 Pending
Array ( [id] => 19728707 [patent_doc_number] => 20250031458 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => SEMICONDUCTOR STRUCTURE AND METHOD OF PREVENTING CHARGING DAMAGE THEREOF [patent_app_type] => utility [patent_app_number] => 18/242502 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242502
SEMICONDUCTOR STRUCTURE AND METHOD OF PREVENTING CHARGING DAMAGE THEREOF Sep 4, 2023 Pending
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