Search

David C. Spalla

Examiner (ID: 7056, Phone: (303)297-4298 , Office: P/2896 )

Most Active Art Unit
2896
Art Unit(s)
2815, 2896, 2818, 2893, 2821, 4148
Total Applications
1061
Issued Applications
868
Pending Applications
70
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19794531 [patent_doc_number] => 12235476 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Display device and electronic apparatus [patent_app_type] => utility [patent_app_number] => 18/323070 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 18 [patent_no_of_words] => 17932 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 18323070 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323070
Display device and electronic apparatus May 23, 2023 Issued
Array ( [id] => 19146547 [patent_doc_number] => 20240145577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SEMICONDUCTOR DEVICE HAVING SIDE SPACER PATTERNS [patent_app_type] => utility [patent_app_number] => 18/321785 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321785 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321785
Semiconductor device having side spacer patterns May 22, 2023 Issued
Array ( [id] => 19604856 [patent_doc_number] => 20240395736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => TRANSFORMER-BASED ISOLATOR WITH SENSE COIL [patent_app_type] => utility [patent_app_number] => 18/321859 [patent_app_country] => US [patent_app_date] => 2023-05-23 [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] => -27 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321859 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321859
Transformer-based isolator with sense coil May 22, 2023 Issued
Array ( [id] => 19582683 [patent_doc_number] => 12148813 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-19 [patent_title] => Field-effect transistor device with gate spacer structure [patent_app_type] => utility [patent_app_number] => 18/316956 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 7929 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316956
Field-effect transistor device with gate spacer structure May 11, 2023 Issued
Array ( [id] => 18615965 [patent_doc_number] => 20230282704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => SEMICONDUCTOR DEVICE STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/315578 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18315578 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/315578
Semiconductor device structure May 10, 2023 Issued
Array ( [id] => 19341462 [patent_doc_number] => 12051659 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Semiconductor devices having conductive pad structures with multi-barrier films [patent_app_type] => utility [patent_app_number] => 18/314923 [patent_app_country] => US [patent_app_date] => 2023-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 9588 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314923
Semiconductor devices having conductive pad structures with multi-barrier films May 9, 2023 Issued
Array ( [id] => 20705658 [patent_doc_number] => 12628384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Enhanced-shaped extension region(s) for gate-all-around (GAA) field effect transistor (FET) device, and related fabrication methods [patent_app_type] => utility [patent_app_number] => 18/313060 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 6056 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313060 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313060
Enhanced-shaped extension region(s) for gate-all-around (GAA) field effect transistor (FET) device, and related fabrication methods May 4, 2023 Issued
Array ( [id] => 18586122 [patent_doc_number] => 20230268387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SEAL MATERIAL FOR AIR GAPS IN SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 18/311066 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16129 [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] => 18311066 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311066
Seal material for air gaps in semiconductor devices May 1, 2023 Issued
Array ( [id] => 19952821 [patent_doc_number] => 12324209 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Spacer structure for semiconductor device [patent_app_type] => utility [patent_app_number] => 18/309433 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 4261 [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] => 18309433 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309433
Spacer structure for semiconductor device Apr 27, 2023 Issued
Array ( [id] => 20531951 [patent_doc_number] => 12550403 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Semiconductor device [patent_app_type] => utility [patent_app_number] => 18/139985 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 7173 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 18139985 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139985
Semiconductor device Apr 26, 2023 Issued
Array ( [id] => 18570771 [patent_doc_number] => 20230261108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => MANUFACTURING METHOD FOR HIGH-VOLTAGE TRANSISTOR [patent_app_type] => utility [patent_app_number] => 18/305383 [patent_app_country] => US [patent_app_date] => 2023-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3143 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18305383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305383
MANUFACTURING METHOD FOR HIGH-VOLTAGE TRANSISTOR Apr 23, 2023 Abandoned
Array ( [id] => 18729556 [patent_doc_number] => 20230343852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => SEMICONDUCTOR STRUCTURE AND FORMING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/137767 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18137767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/137767
Semiconductor structure and forming method thereof Apr 20, 2023 Issued
Array ( [id] => 18653364 [patent_doc_number] => 20230299204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => SEMICONDUCTOR DEVICE STRUCTURE WITH INNER SPACER [patent_app_type] => utility [patent_app_number] => 18/305118 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18305118 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305118
Semiconductor device structure with inner spacer Apr 20, 2023 Issued
Array ( [id] => 19460216 [patent_doc_number] => 12100726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => High performance image sensor [patent_app_type] => utility [patent_app_number] => 18/304521 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 8248 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304521
High performance image sensor Apr 20, 2023 Issued
Array ( [id] => 18586079 [patent_doc_number] => 20230268344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/305269 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18305269 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/305269
Semiconductor device and manufacturing method thereof Apr 20, 2023 Issued
Array ( [id] => 19370601 [patent_doc_number] => 12062695 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Transistor gate structures and methods of forming the same [patent_app_type] => utility [patent_app_number] => 18/302132 [patent_app_country] => US [patent_app_date] => 2023-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 42 [patent_no_of_words] => 14609 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18302132 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/302132
Transistor gate structures and methods of forming the same Apr 17, 2023 Issued
Array ( [id] => 20230421 [patent_doc_number] => 12419086 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Semiconductor device and method of fabricating the same [patent_app_type] => utility [patent_app_number] => 18/130732 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 47 [patent_figures_cnt] => 47 [patent_no_of_words] => 8437 [patent_no_of_claims] => 20 [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] => 18130732 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130732
Semiconductor device and method of fabricating the same Apr 3, 2023 Issued
Array ( [id] => 18883134 [patent_doc_number] => 20240006503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => SEMICONDUCTOR DEVICES [patent_app_type] => utility [patent_app_number] => 18/128417 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18128417 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/128417
Semiconductor devices Mar 29, 2023 Issued
Array ( [id] => 18991293 [patent_doc_number] => 20240063262 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/127298 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10598 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18127298 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/127298
Semiconductor device Mar 27, 2023 Issued
Array ( [id] => 19131072 [patent_doc_number] => 20240136425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/190837 [patent_app_country] => US [patent_app_date] => 2023-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12723 [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] => 18190837 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/190837
Semiconductor device and method for manufacturing the same Mar 26, 2023 Issued
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