Search

David C. Spalla

Examiner (ID: 6816, Phone: (303)297-4298 , Office: P/2896 )

Most Active Art Unit
2896
Art Unit(s)
2818, 2821, 2815, 2896, 2893, 4148
Total Applications
1019
Issued Applications
844
Pending Applications
64
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19315950 [patent_doc_number] => 12041786 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Ferroelectric random access memory device with a three-dimensional ferroelectric capacitor [patent_app_type] => utility [patent_app_number] => 17/933650 [patent_app_country] => US [patent_app_date] => 2022-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 9752 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17933650 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933650
Ferroelectric random access memory device with a three-dimensional ferroelectric capacitor Sep 19, 2022 Issued
Array ( [id] => 20376805 [patent_doc_number] => 12484261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/888562 [patent_app_country] => US [patent_app_date] => 2022-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17888562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/888562
Semiconductor devices Aug 15, 2022 Issued
Array ( [id] => 20334454 [patent_doc_number] => 12464750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Semiconductor device and formation method thereof [patent_app_type] => utility [patent_app_number] => 17/886753 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 31 [patent_no_of_words] => 6582 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886753 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886753
Semiconductor device and formation method thereof Aug 11, 2022 Issued
Array ( [id] => 18040542 [patent_doc_number] => 20220384759 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => ORGANIC ELECTROLUMINESCENT STRUCTURE AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/886475 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886475
Organic electroluminescent structure and display device Aug 11, 2022 Issued
Array ( [id] => 18967580 [patent_doc_number] => 11901362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Semiconductor device and method [patent_app_type] => utility [patent_app_number] => 17/884052 [patent_app_country] => US [patent_app_date] => 2022-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 47 [patent_no_of_words] => 14517 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17884052 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/884052
Semiconductor device and method Aug 8, 2022 Issued
Array ( [id] => 20191314 [patent_doc_number] => 12402455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Display device and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/880105 [patent_app_country] => US [patent_app_date] => 2022-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 25 [patent_no_of_words] => 2380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17880105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/880105
Display device and method for manufacturing the same Aug 2, 2022 Issued
Array ( [id] => 19030053 [patent_doc_number] => 11929422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Passivation layers for semiconductor devices [patent_app_type] => utility [patent_app_number] => 17/876816 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 36 [patent_no_of_words] => 10465 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17876816 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/876816
Passivation layers for semiconductor devices Jul 28, 2022 Issued
Array ( [id] => 18009026 [patent_doc_number] => 20220367793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => SELF-ALIGNED ENCAPSULATION HARD MASK TO SEPARATE PHYSICALLY UNDER-ETCHED MTJ CELLS TO REDUCE CONDUCTIVE RE-DEPOSITION [patent_app_type] => utility [patent_app_number] => 17/816035 [patent_app_country] => US [patent_app_date] => 2022-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17816035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/816035
Self-aligned encapsulation hard mask to separate physically under-etched MTJ cells to reduce conductive re-deposition Jul 28, 2022 Issued
Array ( [id] => 19610991 [patent_doc_number] => 12159872 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => IC including standard cells and SRAM cells [patent_app_type] => utility [patent_app_number] => 17/815847 [patent_app_country] => US [patent_app_date] => 2022-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 11702 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815847
IC including standard cells and SRAM cells Jul 27, 2022 Issued
Array ( [id] => 17993671 [patent_doc_number] => 20220359708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => Gate Air Spacer for Fin-Like Field Effect Transistor [patent_app_type] => utility [patent_app_number] => 17/874892 [patent_app_country] => US [patent_app_date] => 2022-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17874892 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/874892
Gate air spacer for fin-like field effect transistor Jul 26, 2022 Issued
Array ( [id] => 18671959 [patent_doc_number] => 11778892 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Display device [patent_app_type] => utility [patent_app_number] => 17/814829 [patent_app_country] => US [patent_app_date] => 2022-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5953 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17814829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/814829
Display device Jul 24, 2022 Issued
Array ( [id] => 18874880 [patent_doc_number] => 11862703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Gate-all-around integrated circuit structures having dual nanoribbon channel structures [patent_app_type] => utility [patent_app_number] => 17/870401 [patent_app_country] => US [patent_app_date] => 2022-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 34 [patent_no_of_words] => 16739 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17870401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/870401
Gate-all-around integrated circuit structures having dual nanoribbon channel structures Jul 20, 2022 Issued
Array ( [id] => 17963933 [patent_doc_number] => 20220344514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/862961 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8181 [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] => 17862961 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862961
Semiconductor device Jul 11, 2022 Issued
Array ( [id] => 18898779 [patent_doc_number] => 20240014264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SINGLE DIFFUSION BREAK [patent_app_type] => utility [patent_app_number] => 17/811315 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811315
SINGLE DIFFUSION BREAK Jul 7, 2022 Pending
Array ( [id] => 18898779 [patent_doc_number] => 20240014264 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SINGLE DIFFUSION BREAK [patent_app_type] => utility [patent_app_number] => 17/811315 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17811315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/811315
SINGLE DIFFUSION BREAK Jul 7, 2022 Pending
Array ( [id] => 20347624 [patent_doc_number] => 12471362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Integrated circuit structures having ultra-high conductivity global routing [patent_app_type] => utility [patent_app_number] => 17/855598 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 35 [patent_no_of_words] => 12740 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17855598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/855598
Integrated circuit structures having ultra-high conductivity global routing Jun 29, 2022 Issued
Array ( [id] => 18371976 [patent_doc_number] => 11652158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Field-effect transistor device with gate spacer structure [patent_app_type] => utility [patent_app_number] => 17/855119 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 7922 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17855119 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/855119
Field-effect transistor device with gate spacer structure Jun 29, 2022 Issued
Array ( [id] => 20307164 [patent_doc_number] => 12453175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Integrated circuit devices and methods of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/851155 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 78 [patent_figures_cnt] => 78 [patent_no_of_words] => 17751 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17851155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851155
Integrated circuit devices and methods of manufacturing the same Jun 27, 2022 Issued
Array ( [id] => 20307164 [patent_doc_number] => 12453175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Integrated circuit devices and methods of manufacturing the same [patent_app_type] => utility [patent_app_number] => 17/851155 [patent_app_country] => US [patent_app_date] => 2022-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 78 [patent_figures_cnt] => 78 [patent_no_of_words] => 17751 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17851155 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/851155
Integrated circuit devices and methods of manufacturing the same Jun 27, 2022 Issued
Array ( [id] => 18528759 [patent_doc_number] => 11715764 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Semiconductor device structure and methods of forming the same [patent_app_type] => utility [patent_app_number] => 17/849954 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 6212 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849954
Semiconductor device structure and methods of forming the same Jun 26, 2022 Issued
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