Search

George J. Letscher

Examiner (ID: 10246)

Most Active Art Unit
2653
Art Unit(s)
2653, 2512, 2652, 2754
Total Applications
746
Issued Applications
602
Pending Applications
37
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20138452 [patent_doc_number] => 20250245496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => HOMOGENEOUS OPTOELECTRONIC RESERVOIR COMPUTING SYSTEM BASED ON NITROGEN-DOPED GE-SB-TE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/829143 [patent_app_country] => US [patent_app_date] => 2024-09-09 [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] => -7 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18829143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/829143
HOMOGENEOUS OPTOELECTRONIC RESERVOIR COMPUTING SYSTEM BASED ON NITROGEN-DOPED GE-SB-TE MATERIAL Sep 8, 2024 Abandoned
Array ( [id] => 19852903 [patent_doc_number] => 20250098254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => EPITAXIAL FEATURES FOR MULTI-GATE DEVICES AND FABRICATION METHODS THEREOF [patent_app_type] => utility [patent_app_number] => 18/422412 [patent_app_country] => US [patent_app_date] => 2024-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13282 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18422412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/422412
EPITAXIAL FEATURES FOR MULTI-GATE DEVICES AND FABRICATION METHODS THEREOF Jan 24, 2024 Pending
Array ( [id] => 19435947 [patent_doc_number] => 20240304445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => PHOTOMASK STRUCTURE AND PATTERNING METHOD [patent_app_type] => utility [patent_app_number] => 18/395715 [patent_app_country] => US [patent_app_date] => 2023-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2496 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18395715 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/395715
PHOTOMASK STRUCTURE AND PATTERNING METHOD Dec 24, 2023 Pending
Array ( [id] => 19271645 [patent_doc_number] => 20240215352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/389876 [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] => 28851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 18389876 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389876
DISPLAY DEVICE Dec 19, 2023 Pending
Array ( [id] => 19305864 [patent_doc_number] => 20240234444 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/391586 [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] => 12383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18391586 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/391586
ELECTRONIC DEVICE Dec 19, 2023 Pending
Array ( [id] => 20065741 [patent_doc_number] => 20250203963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => STACKED FET WITH DOPED GATE DIELECTRIC [patent_app_type] => utility [patent_app_number] => 18/389703 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2234 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18389703 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/389703
STACKED FET WITH DOPED GATE DIELECTRIC Dec 18, 2023 Pending
Array ( [id] => 19452762 [patent_doc_number] => 20240312892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => UNIVERSAL CHIP WITH VARIABLE PACKAGING [patent_app_type] => utility [patent_app_number] => 18/534143 [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] => 13693 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18534143 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534143
UNIVERSAL CHIP WITH VARIABLE PACKAGING Dec 7, 2023 Pending
Array ( [id] => 19696619 [patent_doc_number] => 20250015164 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => SEMICONDUCTOR DEVICE WITH SPACER AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/382688 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11778 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18382688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/382688
SEMICONDUCTOR DEVICE WITH SPACER AND METHOD FOR FABRICATING THE SAME Oct 22, 2023 Issued
Array ( [id] => 19349441 [patent_doc_number] => 20240258405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => SEMICONDUCTOR DEVICE INCLUDING MULTIPLE SPACERS AND A METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 18/380340 [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] => 9166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18380340 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/380340
SEMICONDUCTOR DEVICE INCLUDING MULTIPLE SPACERS AND A METHOD FOR PREPARING THE SAME Oct 15, 2023 Pending
Array ( [id] => 19517817 [patent_doc_number] => 20240349503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => MEMORY DEVICE [patent_app_type] => utility [patent_app_number] => 18/473764 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13048 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18473764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/473764
MEMORY DEVICE Sep 24, 2023 Pending
Array ( [id] => 18898812 [patent_doc_number] => 20240014297 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/474102 [patent_app_country] => US [patent_app_date] => 2023-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474102 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474102
SEMICONDUCTOR DEVICE Sep 24, 2023 Pending
Array ( [id] => 19050662 [patent_doc_number] => 20240092631 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => MEMS SENSOR AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/463708 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463708
MEMS SENSOR AND MANUFACTURING METHOD THEREOF Sep 7, 2023 Pending
Array ( [id] => 19407353 [patent_doc_number] => 20240290864 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => BACKSIDE GATE CONTACT, BACKSIDE GATE ETCH STOP LAYER, AND METHODS OF FORMING SAME [patent_app_type] => utility [patent_app_number] => 18/463596 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18463596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/463596
BACKSIDE GATE CONTACT, BACKSIDE GATE ETCH STOP LAYER, AND METHODS OF FORMING SAME Sep 7, 2023 Pending
Array ( [id] => 19823345 [patent_doc_number] => 20250081552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-06 [patent_title] => 3D SPACER NANOSHEET FORMATION [patent_app_type] => utility [patent_app_number] => 18/458688 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18458688 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458688
3D SPACER NANOSHEET FORMATION Aug 29, 2023 Pending
Array ( [id] => 19751619 [patent_doc_number] => 20250040184 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => Contact Formation With Staggered Gate Patterning [patent_app_type] => utility [patent_app_number] => 18/361845 [patent_app_country] => US [patent_app_date] => 2023-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10875 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18361845 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/361845
Contact Formation With Staggered Gate Patterning Jul 28, 2023 Pending
Array ( [id] => 19696641 [patent_doc_number] => 20250015186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => Semiconductor structure [patent_app_type] => utility [patent_app_number] => 18/227299 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3261 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18227299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/227299
Semiconductor structure Jul 26, 2023 Pending
Array ( [id] => 19696618 [patent_doc_number] => 20250015163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => SEMICONDUCTOR DEVICE WITH SPACER AND METHOD FOR FABRICATING THE SAME [patent_app_type] => utility [patent_app_number] => 18/219238 [patent_app_country] => US [patent_app_date] => 2023-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11751 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18219238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/219238
SEMICONDUCTOR DEVICE WITH SPACER AND METHOD FOR FABRICATING THE SAME Jul 6, 2023 Pending
Array ( [id] => 19575378 [patent_doc_number] => 20240379670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => Semiconductor device and fabricating method of the same [patent_app_type] => utility [patent_app_number] => 18/206609 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206609 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206609
Semiconductor device and fabricating method of the same Jun 5, 2023 Pending
Array ( [id] => 18757752 [patent_doc_number] => 20230361215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/133730 [patent_app_country] => US [patent_app_date] => 2023-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12393 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18133730 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/133730
SEMICONDUCTOR DEVICE Apr 11, 2023 Pending
Array ( [id] => 18975412 [patent_doc_number] => 20240055504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => FIN TRANSISTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME [patent_app_type] => utility [patent_app_number] => 18/166477 [patent_app_country] => US [patent_app_date] => 2023-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8070 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166477 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166477
FIN TRANSISTOR STRUCTURE AND METHOD FOR MANUFACTURING SAME Feb 7, 2023 Pending
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