Search

Preeti Kumar

Examiner (ID: 5654, Phone: (571)272-1320 , Office: P/1764 )

Most Active Art Unit
1764
Art Unit(s)
1751, 1796, 1764, 1761
Total Applications
720
Issued Applications
185
Pending Applications
132
Abandoned Applications
418

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19958452 [patent_doc_number] => 12328883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Polycrystalline semiconductor resistor [patent_app_type] => utility [patent_app_number] => 17/805696 [patent_app_country] => US [patent_app_date] => 2022-06-07 [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] => 8 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17805696 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/805696
Polycrystalline semiconductor resistor Jun 6, 2022 Issued
Array ( [id] => 18680201 [patent_doc_number] => 20230317859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => TRANSISTOR GATE STRUCTURES AND METHODS OF FORMING THEREOF [patent_app_type] => utility [patent_app_number] => 17/833348 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833348
Transistor gate structures and methods of forming thereof Jun 5, 2022 Issued
Array ( [id] => 19982098 [patent_doc_number] => 12349601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Semiconductor structure and method for manufacturing same, and semiconductor memory [patent_app_type] => utility [patent_app_number] => 17/832883 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 18 [patent_no_of_words] => 2246 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832883 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832883
Semiconductor structure and method for manufacturing same, and semiconductor memory Jun 5, 2022 Issued
Array ( [id] => 19842793 [patent_doc_number] => 12255194 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/832066 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 21234 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832066
Display device Jun 2, 2022 Issued
Array ( [id] => 18097668 [patent_doc_number] => 20220416009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => Semiconductor devices having a resistor structure with more refined coupling effect for improved linearity of resistance [patent_app_type] => utility [patent_app_number] => 17/830348 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830348 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830348
Semiconductor devices having a resistor structure with more refined coupling effect for improved linearity of resistance Jun 1, 2022 Issued
Array ( [id] => 18821336 [patent_doc_number] => 20230395677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => SEMICONDUCTOR DEVICES AND METHODS OF FABRICATION THEREOF [patent_app_type] => utility [patent_app_number] => 17/831054 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17831054 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/831054
Semiconductor devices and methods of fabrication thereof Jun 1, 2022 Issued
Array ( [id] => 19907793 [patent_doc_number] => 12284823 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-22 [patent_title] => Buried field shield in III-V compound semiconductor trench MOSFETs via etch and regrowth [patent_app_type] => utility [patent_app_number] => 17/830624 [patent_app_country] => US [patent_app_date] => 2022-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17830624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/830624
Buried field shield in III-V compound semiconductor trench MOSFETs via etch and regrowth Jun 1, 2022 Issued
Array ( [id] => 19671001 [patent_doc_number] => 12183772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Light emitting device [patent_app_type] => utility [patent_app_number] => 17/828490 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 10327 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17828490 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/828490
Light emitting device May 30, 2022 Issued
Array ( [id] => 17855481 [patent_doc_number] => 20220285524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => SCHOTTKY BARRIER DIODE WITH REDUCED LEAKAGE CURRENT AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/826255 [patent_app_country] => US [patent_app_date] => 2022-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/826255
Schottky barrier diode with reduced leakage current and method of forming the same May 26, 2022 Issued
Array ( [id] => 18789554 [patent_doc_number] => 20230378244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SEMICONDUCTOR DEVICE HAVING A RESISTOR [patent_app_type] => utility [patent_app_number] => 17/750185 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8014 [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] => 17750185 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/750185
Semiconductor device having a resistor May 19, 2022 Issued
Array ( [id] => 17833629 [patent_doc_number] => 20220270933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => Superjunction Transistor Device [patent_app_type] => utility [patent_app_number] => 17/743769 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17743769 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743769
Superjunction Transistor Device May 12, 2022 Abandoned
Array ( [id] => 19414912 [patent_doc_number] => 12080751 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Semiconductor device structure and methods of forming the same [patent_app_type] => utility [patent_app_number] => 17/742452 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 27 [patent_no_of_words] => 7680 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742452 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742452
Semiconductor device structure and methods of forming the same May 11, 2022 Issued
Array ( [id] => 19672807 [patent_doc_number] => 12185604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Display apparatus [patent_app_type] => utility [patent_app_number] => 17/743424 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 13864 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17743424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/743424
Display apparatus May 11, 2022 Issued
Array ( [id] => 18757558 [patent_doc_number] => 20230361021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => SEMICONDUCTOR INTERCONNECTION STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/662079 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17662079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662079
Method for forming semiconductor interconnection structure against stress migration May 4, 2022 Issued
Array ( [id] => 18208470 [patent_doc_number] => 20230054728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => IMAGE SENSOR [patent_app_type] => utility [patent_app_number] => 17/737226 [patent_app_country] => US [patent_app_date] => 2022-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12302 [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] => 17737226 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/737226
Image sensor May 4, 2022 Issued
Array ( [id] => 19928264 [patent_doc_number] => 12302575 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Memory device [patent_app_type] => utility [patent_app_number] => 17/725993 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 5014 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725993
Memory device Apr 20, 2022 Issued
Array ( [id] => 17780367 [patent_doc_number] => 20220246717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => HIGH ASPECT RATIO NON-PLANAR CAPACITORS FORMED VIA CAVITY FILL [patent_app_type] => utility [patent_app_number] => 17/724152 [patent_app_country] => US [patent_app_date] => 2022-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724152
High aspect ratio non-planar capacitors formed via cavity fill Apr 18, 2022 Issued
Array ( [id] => 17762652 [patent_doc_number] => 20220236264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => FIELD EFFECT TRANSISTOR, DEVICE INCLUDING THE TRANSISTOR, AND METHODS OF FORMING AND USING SAME [patent_app_type] => utility [patent_app_number] => 17/722010 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722010 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722010
Field effect transistor, device including the transistor, and methods of forming and using same Apr 14, 2022 Issued
Array ( [id] => 18473003 [patent_doc_number] => 20230207291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => DUAL PRESSURE OXIDATION METHOD FOR FORMING AN OXIDE LAYER IN A FEATURE [patent_app_type] => utility [patent_app_number] => 17/716419 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716419
Dual pressure oxidation method for forming an oxide layer in a feature Apr 7, 2022 Issued
Array ( [id] => 19958473 [patent_doc_number] => 12328904 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Semiconductor structure and forming method thereof [patent_app_type] => utility [patent_app_number] => 17/712498 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 19 [patent_no_of_words] => 7786 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712498 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712498
Semiconductor structure and forming method thereof Apr 3, 2022 Issued
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