Search

Christopher M. Roland

Examiner (ID: 16916, Phone: (571)270-1271 , Office: P/2893 )

Most Active Art Unit
2893
Art Unit(s)
2814, 2893
Total Applications
637
Issued Applications
382
Pending Applications
66
Abandoned Applications
205

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17723596 [patent_doc_number] => 20220216318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => FINFET HAVING A WORK FUNCTION MATERIAL GRADIENT [patent_app_type] => utility [patent_app_number] => 17/700424 [patent_app_country] => US [patent_app_date] => 2022-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700424
FinFET having a work function material gradient Mar 20, 2022 Issued
Array ( [id] => 19981886 [patent_doc_number] => 12349388 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Preparation method of high-linearity GaN-based millimeter wave device [patent_app_type] => utility [patent_app_number] => 17/695874 [patent_app_country] => US [patent_app_date] => 2022-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 510 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17695874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/695874
Preparation method of high-linearity GaN-based millimeter wave device Mar 15, 2022 Issued
Array ( [id] => 18381941 [patent_doc_number] => 20230157032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => BIT-LINE RESISTANCE REDUCTION [patent_app_type] => utility [patent_app_number] => 17/690728 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12603 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17690728 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690728
BIT-LINE RESISTANCE REDUCTION Mar 8, 2022 Pending
Array ( [id] => 17765032 [patent_doc_number] => 20220238645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => alpha-Ga2O3 SEMICONDUCTOR FILM [patent_app_type] => utility [patent_app_number] => 17/653146 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5624 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17653146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/653146
a-Ga Mar 1, 2022 Issued
Array ( [id] => 19654627 [patent_doc_number] => 12176428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Cadmium selenide-indium arsenide heterojunction bipolar transistor [patent_app_type] => utility [patent_app_number] => 17/684712 [patent_app_country] => US [patent_app_date] => 2022-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1389 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17684712 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/684712
Cadmium selenide-indium arsenide heterojunction bipolar transistor Mar 1, 2022 Issued
Array ( [id] => 20268695 [patent_doc_number] => 12439709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Image sensor with diffusion barrier structure [patent_app_type] => utility [patent_app_number] => 17/680987 [patent_app_country] => US [patent_app_date] => 2022-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 29 [patent_no_of_words] => 3935 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17680987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/680987
Image sensor with diffusion barrier structure Feb 24, 2022 Issued
Array ( [id] => 19936770 [patent_doc_number] => 12309989 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Stacked SRAM device [patent_app_type] => utility [patent_app_number] => 17/669319 [patent_app_country] => US [patent_app_date] => 2022-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 3215 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17669319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/669319
Stacked SRAM device Feb 9, 2022 Issued
Array ( [id] => 19342683 [patent_doc_number] => 12052890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-30 [patent_title] => Organic light emitting diode display comprising interlayer insulating layers [patent_app_type] => utility [patent_app_number] => 17/590038 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 9820 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590038 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590038
Organic light emitting diode display comprising interlayer insulating layers Jan 31, 2022 Issued
Array ( [id] => 18533308 [patent_doc_number] => 20230238384 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => MEMORY DEVICE AND METHOD FOR FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 17/582674 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13898 [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] => 17582674 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582674
Metal-insulator-semiconductor tunnel diode memory Jan 23, 2022 Issued
Array ( [id] => 18081258 [patent_doc_number] => 20220406870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/579479 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17579479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/579479
Display device comprising pixel inductors Jan 18, 2022 Issued
Array ( [id] => 18488566 [patent_doc_number] => 20230215914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SEMICONDUCTOR HIGH-VOLTAGE DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/577386 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3216 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577386
Semiconductor high-voltage device having a buried gate dielectric layer Jan 17, 2022 Issued
Array ( [id] => 20113201 [patent_doc_number] => 12363956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => 2D material to integrate 3D horizontal nanosheets using a carrier nanosheet [patent_app_type] => utility [patent_app_number] => 17/578412 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 56 [patent_no_of_words] => 10305 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578412 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578412
2D material to integrate 3D horizontal nanosheets using a carrier nanosheet Jan 17, 2022 Issued
Array ( [id] => 17752848 [patent_doc_number] => 20220231053 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/577994 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577994 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577994
Power supply line arrangement having power switch circuit Jan 17, 2022 Issued
Array ( [id] => 19611064 [patent_doc_number] => 12159946 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Photoelectric conversion apparatus including metal film containing hydrogen and carbon [patent_app_type] => utility [patent_app_number] => 17/575504 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 8554 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17575504 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575504
Photoelectric conversion apparatus including metal film containing hydrogen and carbon Jan 12, 2022 Issued
Array ( [id] => 17566574 [patent_doc_number] => 20220130723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => METHOD OF FORMING A SEMICONDUCTOR DEVICE WITH AIR GAPS FOR LOW CAPACITANCE INTERCONNECTS [patent_app_type] => utility [patent_app_number] => 17/571688 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571688 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571688
Method of forming a semiconductor device with air gaps for low capacitance interconnects Jan 9, 2022 Issued
Array ( [id] => 19640477 [patent_doc_number] => 12171102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-17 [patent_title] => Methods of manufacturing three-dimensional memory devices with conductive spacers [patent_app_type] => utility [patent_app_number] => 17/567269 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 32 [patent_no_of_words] => 12181 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567269 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567269
Methods of manufacturing three-dimensional memory devices with conductive spacers Jan 2, 2022 Issued
Array ( [id] => 18379695 [patent_doc_number] => 20230154784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => BOTTOM DIELECTRIC ISOLATION INTEGRATION WITH BURIED POWER RAIL [patent_app_type] => utility [patent_app_number] => 17/528858 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11274 [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] => 17528858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528858
BOTTOM DIELECTRIC ISOLATION INTEGRATION WITH BURIED POWER RAIL Nov 16, 2021 Pending
Array ( [id] => 18898858 [patent_doc_number] => 20240014343 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => SOLID-STATE IMAGING ELEMENT, IMAGING DEVICE, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/253203 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11506 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253203
SOLID-STATE IMAGING ELEMENT, IMAGING DEVICE, AND ELECTRONIC DEVICE Nov 9, 2021 Pending
Array ( [id] => 18032009 [patent_doc_number] => 11515207 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Methods of forming metal chalcogenide pillars [patent_app_type] => utility [patent_app_number] => 17/512660 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5819 [patent_no_of_claims] => 20 [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] => 17512660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512660
Methods of forming metal chalcogenide pillars Oct 26, 2021 Issued
Array ( [id] => 19063324 [patent_doc_number] => 11942579 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Light emitting device and adaptive driving beam headlamp [patent_app_type] => utility [patent_app_number] => 17/502939 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 6580 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502939
Light emitting device and adaptive driving beam headlamp Oct 14, 2021 Issued
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