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] => 17046306 [patent_doc_number] => 11099482 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Adapting the duration of exposure slots in multi-beam writers [patent_app_type] => utility [patent_app_number] => 16/865135 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 13318 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 441 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16865135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/865135
Adapting the duration of exposure slots in multi-beam writers Apr 30, 2020 Issued
Array ( [id] => 18619204 [patent_doc_number] => 11752226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Handheld disinfection device [patent_app_type] => utility [patent_app_number] => 16/854985 [patent_app_country] => US [patent_app_date] => 2020-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4087 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16854985 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/854985
Handheld disinfection device Apr 21, 2020 Issued
Array ( [id] => 16843989 [patent_doc_number] => 11016068 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Replaceable emitter assembly for interfacing a separation column to a mass spectrometer [patent_app_type] => utility [patent_app_number] => 16/852769 [patent_app_country] => US [patent_app_date] => 2020-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 29 [patent_no_of_words] => 9506 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16852769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852769
Replaceable emitter assembly for interfacing a separation column to a mass spectrometer Apr 19, 2020 Issued
Array ( [id] => 16394357 [patent_doc_number] => 20200335298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => CURRENT SOURCE APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 16/852325 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16852325 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/852325
Current source apparatus and method Apr 16, 2020 Issued
Array ( [id] => 18456146 [patent_doc_number] => 20230197427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => ION ANALYZER [patent_app_type] => utility [patent_app_number] => 17/918375 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6919 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17918375 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/918375
Ion analyzer Apr 16, 2020 Issued
Array ( [id] => 16394361 [patent_doc_number] => 20200335302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => MULTIPLE ARC CHAMBER SOURCE [patent_app_type] => utility [patent_app_number] => 16/850066 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16850066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850066
Multiple arc chamber source Apr 15, 2020 Issued
Array ( [id] => 18031937 [patent_doc_number] => 11515135 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-11-29 [patent_title] => Systems and methods for indirect detection of a missed sample [patent_app_type] => utility [patent_app_number] => 16/847376 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5487 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847376
Systems and methods for indirect detection of a missed sample Apr 12, 2020 Issued
Array ( [id] => 16653292 [patent_doc_number] => 10930484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Ion detector [patent_app_type] => utility [patent_app_number] => 16/834097 [patent_app_country] => US [patent_app_date] => 2020-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 9712 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16834097 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/834097
Ion detector Mar 29, 2020 Issued
Array ( [id] => 17660665 [patent_doc_number] => 20220181130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Interference Suppression in Mass Spectrometer [patent_app_type] => utility [patent_app_number] => 17/441857 [patent_app_country] => US [patent_app_date] => 2020-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17441857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/441857
Interference suppression in mass spectrometer Mar 25, 2020 Issued
Array ( [id] => 17572134 [patent_doc_number] => 11320399 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Gas analyzer apparatus and method for controlling gas analyzer apparatus [patent_app_type] => utility [patent_app_number] => 17/435817 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4936 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435817 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435817
Gas analyzer apparatus and method for controlling gas analyzer apparatus Mar 23, 2020 Issued
Array ( [id] => 17645202 [patent_doc_number] => 20220172941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => MASS SPECTROMETER COMPRISING AN IONIZATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/600689 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6350 [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] => 17600689 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/600689
Mass spectrometer comprising an ionization device Mar 19, 2020 Issued
Array ( [id] => 16332195 [patent_doc_number] => 20200303161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => ION IMPLANTER AND ION IMPLANTATION METHOD [patent_app_type] => utility [patent_app_number] => 16/821349 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19536 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16821349 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/821349
Ion implanter and ion implantation method Mar 16, 2020 Issued
Array ( [id] => 17676588 [patent_doc_number] => 20220189755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => MASS ANALYSIS SYSTEM, AND METHOD FOR DETERMINING PERFORMANCE OF MASS ANALYSIS DEVICE [patent_app_type] => utility [patent_app_number] => 17/599231 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9005 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17599231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599231
Mass analysis system, and method for determining performance of mass analysis device Mar 11, 2020 Issued
Array ( [id] => 17101819 [patent_doc_number] => 20210289610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => FAILURE ANALYSIS APPARATUS USING X-RAYS [patent_app_type] => utility [patent_app_number] => 16/814976 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2661 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16814976 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814976
FAILURE ANALYSIS APPARATUS USING X-RAYS Mar 9, 2020 Abandoned
Array ( [id] => 16108709 [patent_doc_number] => 20200206377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => APPARATUS AND METHOD FOR REDUCING DOSAGE TIME IN UV-C GERMICIDAL IRRADIATION [patent_app_type] => utility [patent_app_number] => 16/813556 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16813556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813556
Apparatus and method for reducing dosage time in UV-C germicidal irradiation Mar 8, 2020 Issued
Array ( [id] => 17085393 [patent_doc_number] => 20210280400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => CAPACITIVE SENSING DATA INTEGRATION FOR PLASMA CHAMBER CONDITION MONITORING [patent_app_type] => utility [patent_app_number] => 16/812081 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16812081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812081
Capacitive sensing data integration for plasma chamber condition monitoring Mar 5, 2020 Issued
Array ( [id] => 19294406 [patent_doc_number] => 12033767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Reconfigurable counterpropagating holographic optical tweezers with low-NA lens [patent_app_type] => utility [patent_app_number] => 17/599169 [patent_app_country] => US [patent_app_date] => 2020-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 6450 [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] => 17599169 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/599169
Reconfigurable counterpropagating holographic optical tweezers with low-NA lens Mar 4, 2020 Issued
Array ( [id] => 16087123 [patent_doc_number] => 20200197548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-25 [patent_title] => CLEANING AND DISINFECTING CRADLE FOR VIRTUAL REALITY VISORS [patent_app_type] => utility [patent_app_number] => 16/808292 [patent_app_country] => US [patent_app_date] => 2020-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16808292 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/808292
Cleaning and disinfecting cradle for head worn items Mar 2, 2020 Issued
Array ( [id] => 18224198 [patent_doc_number] => 20230063192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => Semiconductor Analysis System [patent_app_type] => utility [patent_app_number] => 17/797225 [patent_app_country] => US [patent_app_date] => 2020-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11061 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17797225 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797225
Semiconductor analysis system Feb 26, 2020 Issued
Array ( [id] => 19523928 [patent_doc_number] => 12125668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Electron microscopy grid [patent_app_type] => utility [patent_app_number] => 17/431849 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 17 [patent_no_of_words] => 11078 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17431849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/431849
Electron microscopy grid Feb 24, 2020 Issued
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