Search

David E. Smith

Examiner (ID: 12196, Phone: (571)270-7096 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2881
Total Applications
1327
Issued Applications
1117
Pending Applications
97
Abandoned Applications
161

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20297790 [patent_doc_number] => 20250323033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => Ultraviolet Lamp Apparatuses Which Move Their Lamp/s While Emitting Light [patent_app_type] => utility [patent_app_number] => 19/250525 [patent_app_country] => US [patent_app_date] => 2025-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 19250525 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/250525
Ultraviolet Lamp Apparatuses Which Move Their Lamp/s While Emitting Light Jun 25, 2025 Pending
Array ( [id] => 20387852 [patent_doc_number] => 12487578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Device and method for multi-energy field induced atomic-scale computer numerical control (CNC) machining in environmental atmosphere [patent_app_type] => utility [patent_app_number] => 19/015374 [patent_app_country] => US [patent_app_date] => 2025-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 395 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19015374 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/015374
Device and method for multi-energy field induced atomic-scale computer numerical control (CNC) machining in environmental atmosphere Jan 8, 2025 Issued
Array ( [id] => 20111430 [patent_doc_number] => 12362165 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Ultraviolet lamp apparatuses which move their lamp/s while emitting light [patent_app_type] => utility [patent_app_number] => 18/969965 [patent_app_country] => US [patent_app_date] => 2024-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 10821 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18969965 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/969965
Ultraviolet lamp apparatuses which move their lamp/s while emitting light Dec 4, 2024 Issued
Array ( [id] => 19634518 [patent_doc_number] => 20240412967 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => APPARATUS AND METHOD FOR PULSED MODE CHARGE DETECTION MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 18/808351 [patent_app_country] => US [patent_app_date] => 2024-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18808351 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/808351
Apparatus and method for pulsed mode charge detection mass spectrometry Aug 18, 2024 Issued
Array ( [id] => 19771233 [patent_doc_number] => 20250052659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => Electromagnetic Trap Multiplexing [patent_app_type] => utility [patent_app_number] => 18/767852 [patent_app_country] => US [patent_app_date] => 2024-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18767852 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/767852
Electromagnetic Trap Multiplexing Jul 8, 2024 Pending
Array ( [id] => 19529864 [patent_doc_number] => 20240353766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => EXTREME ULTRAVIOLET LITHOGRAPHY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/762559 [patent_app_country] => US [patent_app_date] => 2024-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18762559 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762559
Extreme ultraviolet lithography system Jul 1, 2024 Issued
Array ( [id] => 19407064 [patent_doc_number] => 20240290575 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => DETECTION USING SEMICONDUCTOR DETECTOR [patent_app_type] => utility [patent_app_number] => 18/655582 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9405 [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] => 18655582 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/655582
DETECTION USING SEMICONDUCTOR DETECTOR May 5, 2024 Pending
Array ( [id] => 19632393 [patent_doc_number] => 20240410842 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => SYSTEMS AND METHODS FOR MONITORING SLOPE STABILITY [patent_app_type] => utility [patent_app_number] => 18/650468 [patent_app_country] => US [patent_app_date] => 2024-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14210 [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] => 18650468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/650468
SYSTEMS AND METHODS FOR MONITORING SLOPE STABILITY Apr 29, 2024 Pending
Array ( [id] => 19364127 [patent_doc_number] => 20240266161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Electrode Arrangement [patent_app_type] => utility [patent_app_number] => 18/637446 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18637446 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637446
Electrode Arrangement Apr 15, 2024 Pending
Array ( [id] => 19237278 [patent_doc_number] => 20240194473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => Germicidal Lamp Apparatuses Having Automated Mobility While Emitting Light [patent_app_type] => utility [patent_app_number] => 18/581810 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16235 [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] => 18581810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/581810
Germicidal Lamp Apparatuses Having Automated Mobility While Emitting Light Feb 19, 2024 Pending
Array ( [id] => 19331669 [patent_doc_number] => 20240246099 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => IDENTIFFYING AND QUANTIFYING COMPONENTS IN A HIGH-MELTING-POINT LIQUID [patent_app_type] => utility [patent_app_number] => 18/441546 [patent_app_country] => US [patent_app_date] => 2024-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9635 [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] => 18441546 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/441546
IDENTIFFYING AND QUANTIFYING COMPONENTS IN A HIGH-MELTING-POINT LIQUID Feb 13, 2024 Pending
Array ( [id] => 19575033 [patent_doc_number] => 20240379325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => SYSTEMS AND METHODS FOR CHARGED PARTICLE FLOODING TO ENHANCE VOLTAGE CONTRAST DEFECT SIGNAL [patent_app_type] => utility [patent_app_number] => 18/431759 [patent_app_country] => US [patent_app_date] => 2024-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10938 [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] => 18431759 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/431759
Systems and methods for charged particle flooding to enhance voltage contrast defect signal Feb 1, 2024 Issued
Array ( [id] => 19280091 [patent_doc_number] => 20240216564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => GERMICIDAL LIGHTING [patent_app_type] => utility [patent_app_number] => 18/428502 [patent_app_country] => US [patent_app_date] => 2024-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14587 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [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] => 18428502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428502
Germicidal lighting Jan 30, 2024 Issued
Array ( [id] => 19237275 [patent_doc_number] => 20240194470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => ION MOLECULE REACTOR AND SETUP FOR ANALYZING COMPLEX MIXTURES [patent_app_type] => utility [patent_app_number] => 18/410708 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18410708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410708
ION MOLECULE REACTOR AND SETUP FOR ANALYZING COMPLEX MIXTURES Jan 10, 2024 Pending
Array ( [id] => 19237275 [patent_doc_number] => 20240194470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => ION MOLECULE REACTOR AND SETUP FOR ANALYZING COMPLEX MIXTURES [patent_app_type] => utility [patent_app_number] => 18/410708 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26013 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18410708 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410708
ION MOLECULE REACTOR AND SETUP FOR ANALYZING COMPLEX MIXTURES Jan 10, 2024 Pending
Array ( [id] => 19796176 [patent_doc_number] => 12237143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-25 [patent_title] => Apparatus of plural charged-particle beams [patent_app_type] => utility [patent_app_number] => 18/392494 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 23 [patent_no_of_words] => 9775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18392494 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/392494
Apparatus of plural charged-particle beams Dec 20, 2023 Issued
Array ( [id] => 19302084 [patent_doc_number] => 20240230661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => OPERATING A MASS SPECTROMETER UTILIZING MASS SPECTRAL DATABASE SEARCH [patent_app_type] => utility [patent_app_number] => 18/540423 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18540423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/540423
Operating a mass spectrometer utilizing mass spectral database search Dec 13, 2023 Issued
Array ( [id] => 19132695 [patent_doc_number] => 20240138048 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SYSTEM AND METHOD FOR VACUUM ULTRAVIOLET LAMP ASSISTED IGNITION OF OXYGEN-CONTAINING LASER SUSTAINED PLASMA SOURCES [patent_app_type] => utility [patent_app_number] => 18/535840 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18535840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535840
SYSTEM AND METHOD FOR VACUUM ULTRAVIOLET LAMP ASSISTED IGNITION OF OXYGEN-CONTAINING LASER SUSTAINED PLASMA SOURCES Dec 10, 2023 Pending
Array ( [id] => 19812321 [patent_doc_number] => 12243734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Switchable ion guide [patent_app_type] => utility [patent_app_number] => 18/528491 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 9505 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18528491 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/528491
Switchable ion guide Dec 3, 2023 Issued
Array ( [id] => 19206066 [patent_doc_number] => 20240177965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => SHIELDED APPARATUS FOR ION ENERGY ANALYSIS OF PLASMA PROCESSES [patent_app_type] => utility [patent_app_number] => 18/515593 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4103 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18515593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/515593
SHIELDED APPARATUS FOR ION ENERGY ANALYSIS OF PLASMA PROCESSES Nov 20, 2023 Pending
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