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] => 20305322 [patent_doc_number] => 12451319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Electron source with magnetic suppressor electrode [patent_app_type] => utility [patent_app_number] => 17/135279 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135279 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135279
Electron source with magnetic suppressor electrode Dec 27, 2020 Issued
Array ( [id] => 16995316 [patent_doc_number] => 20210233736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => APPARATUS OF PLURAL CHARGED-PARTICLE BEAMS [patent_app_type] => utility [patent_app_number] => 17/135969 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9698 [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] => 17135969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135969
Apparatus of plural charged-particle beams Dec 27, 2020 Issued
Array ( [id] => 17500607 [patent_doc_number] => 11289317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Interactive analysis of mass spectrometry data [patent_app_type] => utility [patent_app_number] => 17/135963 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 65 [patent_figures_cnt] => 67 [patent_no_of_words] => 10956 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135963 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135963
Interactive analysis of mass spectrometry data Dec 27, 2020 Issued
Array ( [id] => 19108591 [patent_doc_number] => 11961705 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Method and apparatus for examining a beam of charged particles [patent_app_type] => utility [patent_app_number] => 17/130044 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7509 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130044
Method and apparatus for examining a beam of charged particles Dec 21, 2020 Issued
Array ( [id] => 17692060 [patent_doc_number] => 20220199353 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => MAGNETIC FIELD FREE SAMPLE PLANE FOR CHARGED PARTICLE MICROSCOPE [patent_app_type] => utility [patent_app_number] => 17/130987 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/130987
Magnetic field free sample plane for charged particle microscope Dec 21, 2020 Issued
Array ( [id] => 17908521 [patent_doc_number] => 11462381 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Composite charged particle beam apparatus [patent_app_type] => utility [patent_app_number] => 17/129700 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4452 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17129700 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/129700
Composite charged particle beam apparatus Dec 20, 2020 Issued
Array ( [id] => 19042399 [patent_doc_number] => 11931472 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-19 [patent_title] => Vehicle with UVC light emitters [patent_app_type] => utility [patent_app_number] => 17/127073 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 16663 [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] => 17127073 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/127073
Vehicle with UVC light emitters Dec 17, 2020 Issued
Array ( [id] => 18162207 [patent_doc_number] => 20230028799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-26 [patent_title] => BEAM CURRENT ADJUSTMENT FOR CHARGED-PARTICLE INSPECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/785896 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15612 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17785896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/785896
Beam current adjustment for charged-particle inspection system Dec 16, 2020 Issued
Array ( [id] => 19960515 [patent_doc_number] => 12329987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Systems and methods for patient positioning during radiotherapy [patent_app_type] => utility [patent_app_number] => 17/781470 [patent_app_country] => US [patent_app_date] => 2020-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 7479 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17781470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781470
Systems and methods for patient positioning during radiotherapy Dec 1, 2020 Issued
Array ( [id] => 19197301 [patent_doc_number] => 11994533 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-28 [patent_title] => Methods and systems for scanning probe sample property measurement and imaging [patent_app_type] => utility [patent_app_number] => 17/105475 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 38 [patent_no_of_words] => 22676 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 6 [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] => 17105475 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/105475
Methods and systems for scanning probe sample property measurement and imaging Nov 24, 2020 Issued
Array ( [id] => 16692026 [patent_doc_number] => 20210074505 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => SIDE INJECT DESIGNS FOR IMPROVED RADICAL CONCENTRATIONS [patent_app_type] => utility [patent_app_number] => 17/102051 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102051 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102051
Side inject designs for improved radical concentrations Nov 22, 2020 Issued
Array ( [id] => 19136428 [patent_doc_number] => 11971373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-30 [patent_title] => Systems and methods for monitoring slope stability [patent_app_type] => utility [patent_app_number] => 17/101235 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 14200 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101235 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101235
Systems and methods for monitoring slope stability Nov 22, 2020 Issued
Array ( [id] => 17862772 [patent_doc_number] => 11443933 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-09-13 [patent_title] => Inductively coupled plasma mass spectrometry (ICP-MS) with ion trapping [patent_app_type] => utility [patent_app_number] => 17/102313 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 19652 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102313
Inductively coupled plasma mass spectrometry (ICP-MS) with ion trapping Nov 22, 2020 Issued
Array ( [id] => 16873465 [patent_doc_number] => 20210166932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => QUADRUPOLE MASS SPECTROMETER, QUADRUPOLE MASS SPECTROMETRY METHOD, AND PROGRAM STORAGE MEDIUM STORING PROGRAM FOR QUADRUPOLE MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 16/953946 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4220 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953946 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953946
Quadrupole mass spectrometer, quadrupole mass spectrometry method, and program storage medium storing program for quadrupole mass spectrometer Nov 19, 2020 Issued
Array ( [id] => 17395795 [patent_doc_number] => 11244819 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-08 [patent_title] => Load lock chamber assemblies for sample analysis systems and related mass spectrometer systems and methods [patent_app_type] => utility [patent_app_number] => 16/950992 [patent_app_country] => US [patent_app_date] => 2020-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 33 [patent_no_of_words] => 11360 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950992
Load lock chamber assemblies for sample analysis systems and related mass spectrometer systems and methods Nov 17, 2020 Issued
Array ( [id] => 17615313 [patent_doc_number] => 20220157593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => FEEDING REAL TIME SEARCH RESULTS OF CHIMERIC MS2 SPECTRA INTO THE DYNAMIC EXCLUSION LIST [patent_app_type] => utility [patent_app_number] => 16/950310 [patent_app_country] => US [patent_app_date] => 2020-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6313 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16950310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/950310
Feeding real time search results of chimeric MS2 spectra into the dynamic exclusion list Nov 16, 2020 Issued
Array ( [id] => 17381024 [patent_doc_number] => 11239054 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Multi-beam particle beam system [patent_app_type] => utility [patent_app_number] => 17/098965 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 24 [patent_no_of_words] => 8434 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 17098965 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/098965
Multi-beam particle beam system Nov 15, 2020 Issued
Array ( [id] => 16850541 [patent_doc_number] => 20210151286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => Transmission Electron Microscope and Method of Controlling Same [patent_app_type] => utility [patent_app_number] => 17/095848 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17095848 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095848
Transmission electron microscope and method of controlling same Nov 11, 2020 Issued
Array ( [id] => 16775865 [patent_doc_number] => 20210112942 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => MINIATURE, MULTIPLE ANGLE ACCESSIBLE, ULTRAVIOLET NAIL GEL CURING LAMP AND METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/093510 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093510
Miniature, multiple angle accessible, ultraviolet nail gel curing lamp and method of use Nov 8, 2020 Issued
Array ( [id] => 19042687 [patent_doc_number] => 11931763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Identifying and quantifying components in a high-melting-point liquid [patent_app_type] => utility [patent_app_number] => 17/091697 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9635 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17091697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/091697
Identifying and quantifying components in a high-melting-point liquid Nov 5, 2020 Issued
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