Search

Leonard R. Leo

Examiner (ID: 112, Phone: (571)272-4916 , Office: P/3744 )

Most Active Art Unit
3744
Art Unit(s)
3743, 3753, 3763, 3785, 3407, 3744
Total Applications
2360
Issued Applications
1424
Pending Applications
79
Abandoned Applications
856

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20423118 [patent_doc_number] => 20250385203 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => SEMICONDUCTOR PACKAGE AND SEMICONDUCTOR PACKAGE ASSEMBLY WITH EDGE SIDE INTERCONNECTION AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 19/315804 [patent_app_country] => US [patent_app_date] => 2025-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17692 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19315804 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/315804
SEMICONDUCTOR PACKAGE AND SEMICONDUCTOR PACKAGE ASSEMBLY WITH EDGE SIDE INTERCONNECTION AND METHOD OF FORMING THE SAME Aug 31, 2025 Pending
Array ( [id] => 20448759 [patent_doc_number] => 20260005485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => RELAXED WURTZITE INGAN LAYERS [patent_app_type] => utility [patent_app_number] => 19/253263 [patent_app_country] => US [patent_app_date] => 2025-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19253263 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/253263
RELAXED WURTZITE INGAN LAYERS Jun 26, 2025 Pending
Array ( [id] => 19696633 [patent_doc_number] => 20250015178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/889464 [patent_app_country] => US [patent_app_date] => 2024-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33067 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18889464 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/889464
Semiconductor device including overlapping electrodes Sep 18, 2024 Issued
Array ( [id] => 19575548 [patent_doc_number] => 20240379840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/780607 [patent_app_country] => US [patent_app_date] => 2024-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33066 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18780607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/780607
Semiconductor device including end insulating layer Jul 22, 2024 Issued
Array ( [id] => 19515968 [patent_doc_number] => 20240347654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => THREE TERMINAL INTERDIGITATED BACK CONTACT AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/635438 [patent_app_country] => US [patent_app_date] => 2024-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6055 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18635438 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/635438
THREE TERMINAL INTERDIGITATED BACK CONTACT AND METHODS OF USE Apr 14, 2024 Pending
Array ( [id] => 19252958 [patent_doc_number] => 20240203955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/590953 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18590953 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/590953
DISPLAY DEVICE Feb 28, 2024 Pending
Array ( [id] => 19255268 [patent_doc_number] => 20240206265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => FLEXIBLE DISPLAY APPARATUS INCLUDING DUMMY PATTERN BETWEEN WIRINGS [patent_app_type] => utility [patent_app_number] => 18/587174 [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] => 8530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587174 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587174
FLEXIBLE DISPLAY APPARATUS INCLUDING DUMMY PATTERN BETWEEN WIRINGS Feb 25, 2024 Pending
Array ( [id] => 19470607 [patent_doc_number] => 20240324277 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => LIGHT EMISSION ELEMENT AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/441383 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20528 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18441383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441383
Light emitting device with light emiiting element disposed above color filter Feb 13, 2024 Issued
Array ( [id] => 20376963 [patent_doc_number] => 12484421 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Display apparatus including multi-layered second encapsulation layer [patent_app_type] => utility [patent_app_number] => 18/437934 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9224 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18437934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/437934
Display apparatus including multi-layered second encapsulation layer Feb 8, 2024 Issued
Array ( [id] => 19206317 [patent_doc_number] => 20240178216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => SEMICONDUCTOR DEVICE HAVING MULTIPLE ELECTROSTATIC DISCHARGE (ESD) PATHS [patent_app_type] => utility [patent_app_number] => 18/435938 [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] => 13634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18435938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/435938
SEMICONDUCTOR DEVICE HAVING MULTIPLE ELECTROSTATIC DISCHARGE (ESD) PATHS Feb 6, 2024 Pending
Array ( [id] => 19271657 [patent_doc_number] => 20240215364 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/434180 [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] => 15582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18434180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/434180
Display device including color light emitting portions surrounding transmission area Feb 5, 2024 Issued
Array ( [id] => 19269463 [patent_doc_number] => 20240213167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => PACKAGE STRUCTURE HAVING LINE CONNECTED VIA PORTIONS [patent_app_type] => utility [patent_app_number] => 18/432353 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7955 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432353 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432353
PACKAGE STRUCTURE HAVING LINE CONNECTED VIA PORTIONS Feb 4, 2024 Pending
Array ( [id] => 20242400 [patent_doc_number] => 12422716 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Thin film transistor substrate including slits between transparent electrodes [patent_app_type] => utility [patent_app_number] => 18/406933 [patent_app_country] => US [patent_app_date] => 2024-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18406933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/406933
Thin film transistor substrate including slits between transparent electrodes Jan 7, 2024 Issued
Array ( [id] => 19773479 [patent_doc_number] => 20250054905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => SEMICONDUCTOR DEVICE, CHIP AND FABRICATION METHOD THEREOF, MEMORY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/531542 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5972 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531542 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531542
SEMICONDUCTOR DEVICE, CHIP AND FABRICATION METHOD THEREOF, MEMORY SYSTEM Dec 5, 2023 Pending
Array ( [id] => 20229077 [patent_doc_number] => 12417731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Display device having capacitor including intermediate area [patent_app_type] => utility [patent_app_number] => 18/503984 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4140 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503984
Display device having capacitor including intermediate area Nov 6, 2023 Issued
Array ( [id] => 19952919 [patent_doc_number] => 12324307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Display panel including first and second common electrodes [patent_app_type] => utility [patent_app_number] => 18/381228 [patent_app_country] => US [patent_app_date] => 2023-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 46 [patent_no_of_words] => 16940 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381228
Display panel including first and second common electrodes Oct 17, 2023 Issued
Array ( [id] => 18961260 [patent_doc_number] => 20240049587 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => DISPLAY DEVICE AND CARRIER PANEL [patent_app_type] => utility [patent_app_number] => 18/487733 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487733 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487733
DISPLAY DEVICE AND CARRIER PANEL Oct 15, 2023 Abandoned
Array ( [id] => 18945669 [patent_doc_number] => 20240040808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => TECHNIQUES AND DEVICE STRUCTURE BASED UPON DIRECTIONAL SEEDING AND SELECTIVE DEPOSITION [patent_app_type] => utility [patent_app_number] => 18/486919 [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] => 7867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18486919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/486919
TECHNIQUES AND DEVICE STRUCTURE BASED UPON DIRECTIONAL SEEDING AND SELECTIVE DEPOSITION Oct 12, 2023 Pending
Array ( [id] => 18927272 [patent_doc_number] => 20240030276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => ISOLATOR, INSULATING MODULE, AND GATE DRIVER [patent_app_type] => utility [patent_app_number] => 18/476339 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18476339 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/476339
ISOLATOR, INSULATING MODULE, AND GATE DRIVER Sep 27, 2023 Pending
Array ( [id] => 19176221 [patent_doc_number] => 20240162195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/469609 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13173 [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] => 18469609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/469609
SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME Sep 18, 2023 Pending
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