Search

Christopher M. Roland

Examiner (ID: 18593, Phone: (571)270-1271 , Office: P/2893 )

Most Active Art Unit
2893
Art Unit(s)
2814, 2893
Total Applications
626
Issued Applications
378
Pending Applications
61
Abandoned Applications
205

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19318174 [patent_doc_number] => 20240239716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => ELECTROSTATIC CHUCK, ELECTROSTATIC CHUCK HEATER COMPRISING SAME, AND SEMICONDUCTOR HOLDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/562171 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562171
ELECTROSTATIC CHUCK, ELECTROSTATIC CHUCK HEATER COMPRISING SAME, AND SEMICONDUCTOR HOLDING DEVICE May 22, 2022 Pending
Array ( [id] => 19318174 [patent_doc_number] => 20240239716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => ELECTROSTATIC CHUCK, ELECTROSTATIC CHUCK HEATER COMPRISING SAME, AND SEMICONDUCTOR HOLDING DEVICE [patent_app_type] => utility [patent_app_number] => 18/562171 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18562171 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/562171
ELECTROSTATIC CHUCK, ELECTROSTATIC CHUCK HEATER COMPRISING SAME, AND SEMICONDUCTOR HOLDING DEVICE May 22, 2022 Pending
Array ( [id] => 19109028 [patent_doc_number] => 11962145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => High-voltage, bidirectional protection circuits and methods [patent_app_type] => utility [patent_app_number] => 17/744290 [patent_app_country] => US [patent_app_date] => 2022-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3612 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17744290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/744290
High-voltage, bidirectional protection circuits and methods May 12, 2022 Issued
Array ( [id] => 18758085 [patent_doc_number] => 20230361554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => CONTROL SYSTEM AND METHOD FOR DOUBLE CHECK [patent_app_type] => utility [patent_app_number] => 17/736355 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2388 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17736355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736355
Control system and method for double check May 3, 2022 Issued
Array ( [id] => 17796217 [patent_doc_number] => 20220255309 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => SOLID STATE CIRCUIT INTERRUPTER [patent_app_type] => utility [patent_app_number] => 17/732780 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7069 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732780 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/732780
Solid state circuit interrupter Apr 28, 2022 Issued
Array ( [id] => 18935856 [patent_doc_number] => 11888306 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-01-30 [patent_title] => System for in-situ detection of electrical faults [patent_app_type] => utility [patent_app_number] => 17/660366 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12248 [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] => 17660366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/660366
System for in-situ detection of electrical faults Apr 21, 2022 Issued
Array ( [id] => 19278840 [patent_doc_number] => 12028984 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Double-sided circuit non-oxide-based ceramic substrate and method for manufacturing same [patent_app_type] => utility [patent_app_number] => 17/727026 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 6257 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727026
Double-sided circuit non-oxide-based ceramic substrate and method for manufacturing same Apr 21, 2022 Issued
Array ( [id] => 18501025 [patent_doc_number] => 20230223837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => ELECTRONIC DEVICE, PROTECTION CIRCUIT AND PROTECTION METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 17/721878 [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] => 2921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17721878 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/721878
Electronic device, protection circuit and protection method using the same Apr 14, 2022 Issued
Array ( [id] => 18239600 [patent_doc_number] => 20230071911 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => POWER PLUG WITH LEAKAGE CURRENT DETECTION INTERRUPTER AND ARC PROTECTION [patent_app_type] => utility [patent_app_number] => 17/715513 [patent_app_country] => US [patent_app_date] => 2022-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17715513 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/715513
POWER PLUG WITH LEAKAGE CURRENT DETECTION INTERRUPTER AND ARC PROTECTION Apr 6, 2022 Abandoned
Array ( [id] => 17887216 [patent_doc_number] => 20220302694 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => SYSTEM, CIRCUIT BREAKER, DISPLAY UNIT AND DISPLAY HOLDER [patent_app_type] => utility [patent_app_number] => 17/699351 [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] => 3519 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17699351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699351
System, circuit breaker, display unit and display holder Mar 20, 2022 Issued
Array ( [id] => 17886439 [patent_doc_number] => 20220301917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => ELECTROSTATIC CHUCK AND SUBSTRATE FIXING DEVICE [patent_app_type] => utility [patent_app_number] => 17/694986 [patent_app_country] => US [patent_app_date] => 2022-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17694986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/694986
Electrostatic chuck and substrate fixing device Mar 14, 2022 Issued
Array ( [id] => 20208134 [patent_doc_number] => 20250277854 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => CIRCUIT BREAKER [patent_app_type] => utility [patent_app_number] => 18/283199 [patent_app_country] => US [patent_app_date] => 2022-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18283199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/283199
CIRCUIT BREAKER Mar 13, 2022 Pending
Array ( [id] => 18919136 [patent_doc_number] => 11881424 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Electrostatic charge measurement tool [patent_app_type] => utility [patent_app_number] => 17/691165 [patent_app_country] => US [patent_app_date] => 2022-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5009 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17691165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/691165
Electrostatic charge measurement tool Mar 9, 2022 Issued
Array ( [id] => 19286484 [patent_doc_number] => 20240222964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => TERMINAL PROTECTION NETWORK AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/920801 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17920801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920801
Terminal protection network and electronic device Mar 3, 2022 Issued
Array ( [id] => 18236415 [patent_doc_number] => 11600984 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-03-07 [patent_title] => Leakage current detection and interruption device for power cord and related electrical connectors and electrical appliances [patent_app_type] => utility [patent_app_number] => 17/682598 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 9011 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682598 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682598
Leakage current detection and interruption device for power cord and related electrical connectors and electrical appliances Feb 27, 2022 Issued
Array ( [id] => 18571214 [patent_doc_number] => 20230261551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => METHOD AND SYSTEM FOR ACTIVATING AN ELECTRIC MACHINE IN AN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 17/674660 [patent_app_country] => US [patent_app_date] => 2022-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17674660 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/674660
Method and system for activating an electric machine in an aircraft Feb 16, 2022 Issued
Array ( [id] => 18935858 [patent_doc_number] => 11888308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Modular facts devices with external fault current protection [patent_app_type] => utility [patent_app_number] => 17/592331 [patent_app_country] => US [patent_app_date] => 2022-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3010 [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] => 17592331 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/592331
Modular facts devices with external fault current protection Feb 2, 2022 Issued
Array ( [id] => 19038830 [patent_doc_number] => 20240088645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Circuit Arrangement, Electrical Energy Store Having a Circuit Arrangement of this Type, and Use of Said Circuit Arranagement as an Energy Store [patent_app_type] => utility [patent_app_number] => 18/275487 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18275487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/275487
Circuit Arrangement, Electrical Energy Store Having a Circuit Arrangement of this Type, and Use of Said Circuit Arranagement as an Energy Store Jan 27, 2022 Abandoned
Array ( [id] => 19038830 [patent_doc_number] => 20240088645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Circuit Arrangement, Electrical Energy Store Having a Circuit Arrangement of this Type, and Use of Said Circuit Arranagement as an Energy Store [patent_app_type] => utility [patent_app_number] => 18/275487 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5121 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18275487 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/275487
Circuit Arrangement, Electrical Energy Store Having a Circuit Arrangement of this Type, and Use of Said Circuit Arranagement as an Energy Store Jan 27, 2022 Abandoned
Array ( [id] => 20318085 [patent_doc_number] => 12456640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Electrostatic chuck [patent_app_type] => utility [patent_app_number] => 18/274834 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18274834 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/274834
Electrostatic chuck Jan 24, 2022 Issued
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