Search

David E. Smith

Examiner (ID: 15709, Phone: (571)270-7096 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2881
Total Applications
1377
Issued Applications
1157
Pending Applications
90
Abandoned Applications
163

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20718253 [patent_doc_number] => 12633511 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [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] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 10821 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 19250525 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/250525
Ultraviolet lamp apparatuses which move their lamp/s while emitting light Jun 25, 2025 Issued
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] => 19559804 [patent_doc_number] => 20240371596 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => MULTIPLE CHARGED PARTICLE BEAM SYSTEM WITH A MIRROR MODE OF OPERATION, METHOD FOR OPERATING A MULTI-BEAM CHARGED PARTICLE MICROSCOPE SYSTEM WITH A MIRROR MODE OF OPERATION AND ASSOCIATED COMPUTER PROGRAM PRODUCT [patent_app_type] => utility [patent_app_number] => 18/778496 [patent_app_country] => US [patent_app_date] => 2024-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778496 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778496
MULTIPLE CHARGED PARTICLE BEAM SYSTEM WITH A MIRROR MODE OF OPERATION, METHOD FOR OPERATING A MULTI-BEAM CHARGED PARTICLE MICROSCOPE SYSTEM WITH A MIRROR MODE OF OPERATION AND ASSOCIATED COMPUTER PROGRAM PRODUCT Jul 18, 2024 Pending
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] => 19805955 [patent_doc_number] => 20250071880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => EXTREME ULTRAVIOLET LIGHT GENERATION CHAMBER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/762753 [patent_app_country] => US [patent_app_date] => 2024-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18762753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/762753
EXTREME ULTRAVIOLET LIGHT GENERATION CHAMBER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD Jul 2, 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] => 20446186 [patent_doc_number] => 20260002905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-01 [patent_title] => HYBRIDIZED ION PRE-SEPARATION FOR MASS SPECTROMETRY [patent_app_type] => utility [patent_app_number] => 18/755999 [patent_app_country] => US [patent_app_date] => 2024-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9132 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755999 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/755999
HYBRIDIZED ION PRE-SEPARATION FOR MASS SPECTROMETRY Jun 26, 2024 Pending
Array ( [id] => 19500274 [patent_doc_number] => 20240339292 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => CHARGED PARTICLE DEVICE, CHARGED PARTICLE ASSESSMENT APPARATUS, MEASURING METHOD, AND MONITORING METHOD [patent_app_type] => utility [patent_app_number] => 18/748758 [patent_app_country] => US [patent_app_date] => 2024-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31575 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18748758 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/748758
CHARGED PARTICLE DEVICE, CHARGED PARTICLE ASSESSMENT APPARATUS, MEASURING METHOD, AND MONITORING METHOD Jun 19, 2024 Pending
Array ( [id] => 20514687 [patent_doc_number] => 20260038790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => MONOLITHIC THREE-DIMENSIONAL ION TRAP [patent_app_type] => utility [patent_app_number] => 18/732421 [patent_app_country] => US [patent_app_date] => 2024-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18732421 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/732421
MONOLITHIC THREE-DIMENSIONAL ION TRAP Jun 2, 2024 Pending
Array ( [id] => 19604655 [patent_doc_number] => 20240395535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => HIGH-VOLTAGE RF GENERATOR FOR ION OPTICS [patent_app_type] => utility [patent_app_number] => 18/673821 [patent_app_country] => US [patent_app_date] => 2024-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18673821 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/673821
HIGH-VOLTAGE RF GENERATOR FOR ION OPTICS May 23, 2024 Pending
Array ( [id] => 19604653 [patent_doc_number] => 20240395533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHOD OF OPERATING A MULTIPOLE DEVICE [patent_app_type] => utility [patent_app_number] => 18/670505 [patent_app_country] => US [patent_app_date] => 2024-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18290 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18670505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/670505
METHOD OF OPERATING A MULTIPOLE DEVICE May 20, 2024 Pending
Array ( [id] => 20019567 [patent_doc_number] => 20250157789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => E-BEAM EXPOSURE METHOD AND MASK MANUFACTURING METHOD COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 18/667209 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1212 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667209
E-BEAM EXPOSURE METHOD AND MASK MANUFACTURING METHOD COMPRISING THE SAME May 16, 2024 Pending
Array ( [id] => 20367259 [patent_doc_number] => 20250357071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => SCANNING DEFLECTOR [patent_app_type] => utility [patent_app_number] => 18/667077 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18667077 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/667077
SCANNING DEFLECTOR May 16, 2024 Pending
Array ( [id] => 20367254 [patent_doc_number] => 20250357066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-20 [patent_title] => ELECTRON BEAM METROLOGY HAVING A SOURCE ENERGY SPREAD WITH FILTERED TAILS [patent_app_type] => utility [patent_app_number] => 18/668112 [patent_app_country] => US [patent_app_date] => 2024-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 18668112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668112
ELECTRON BEAM METROLOGY HAVING A SOURCE ENERGY SPREAD WITH FILTERED TAILS May 16, 2024 Pending
Array ( [id] => 19575034 [patent_doc_number] => 20240379326 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => METHOD FOR OPERATING AN ELECTRON BEAM SYSTEM [patent_app_type] => utility [patent_app_number] => 18/658499 [patent_app_country] => US [patent_app_date] => 2024-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11395 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658499 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/658499
METHOD FOR OPERATING AN ELECTRON BEAM SYSTEM May 7, 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] => 19559829 [patent_doc_number] => 20240371621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => METHODS FOR PERFORMING CHARGE DETECTION MASS SPECTROMETRY WITH TEMPORAL RESOLUTION [patent_app_type] => utility [patent_app_number] => 18/643938 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19110 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643938
METHODS FOR PERFORMING CHARGE DETECTION MASS SPECTROMETRY WITH TEMPORAL RESOLUTION Apr 22, 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
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