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] => 17891655 [patent_doc_number] => 11454616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Determining enrichments of tracers of glucose by mass spectrometry [patent_app_type] => utility [patent_app_number] => 16/624841 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 11717 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 16624841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624841
Determining enrichments of tracers of glucose by mass spectrometry Jun 21, 2018 Issued
Array ( [id] => 17047909 [patent_doc_number] => 11101099 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Charged particle blocking element, exposure apparatus comprising such an element, and method for using such an exposure apparatus [patent_app_type] => utility [patent_app_number] => 16/638124 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 11440 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16638124 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/638124
Charged particle blocking element, exposure apparatus comprising such an element, and method for using such an exposure apparatus Jun 20, 2018 Issued
Array ( [id] => 16027927 [patent_doc_number] => 10676370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-09 [patent_title] => Hydrogen co-gas when using aluminum iodide as an ion source material [patent_app_type] => utility [patent_app_number] => 15/995707 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5778 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15995707 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/995707
Hydrogen co-gas when using aluminum iodide as an ion source material May 31, 2018 Issued
Array ( [id] => 15400953 [patent_doc_number] => 10541137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-21 [patent_title] => Method and apparatus for non line-of-sight doping [patent_app_type] => utility [patent_app_number] => 15/996032 [patent_app_country] => US [patent_app_date] => 2018-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 4243 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15996032 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/996032
Method and apparatus for non line-of-sight doping May 31, 2018 Issued
Array ( [id] => 18890982 [patent_doc_number] => 11869759 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-09 [patent_title] => Mass spectrometer [patent_app_type] => utility [patent_app_number] => 17/056483 [patent_app_country] => US [patent_app_date] => 2018-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 7076 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 17056483 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056483
Mass spectrometer May 30, 2018 Issued
Array ( [id] => 17825695 [patent_doc_number] => 11430649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-30 [patent_title] => Analytical device [patent_app_type] => utility [patent_app_number] => 17/058179 [patent_app_country] => US [patent_app_date] => 2018-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 9436 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17058179 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058179
Analytical device May 27, 2018 Issued
Array ( [id] => 15996137 [patent_doc_number] => 20200173939 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => REACTION CONTROL AND MASS SPECTROMETRY WORKSTATION FOR COUPLING AN X-RAY SPECTROSCOPIC CHARACTERIZATION INSTRUMENT WITH AN IN-SITU REACTION CELL [patent_app_type] => utility [patent_app_number] => 16/613801 [patent_app_country] => US [patent_app_date] => 2018-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16613801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613801
Reaction control and mass spectrometry workstation for coupling an X-ray spectroscopic characterization instrument with an in-situ reaction cell May 24, 2018 Issued
Array ( [id] => 13499571 [patent_doc_number] => 20180301328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-10-18 [patent_title] => VACUUM ELECTRO-SPRAY ION SOURCE AND MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 15/981490 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15981490 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/981490
Vacuum electro-spray ion source and mass spectrometer May 15, 2018 Issued
Array ( [id] => 15905839 [patent_doc_number] => 20200152440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => TIME OF FLIGHT MASS ANALYSER WITH SPATIAL FOCUSSING [patent_app_type] => utility [patent_app_number] => 16/617068 [patent_app_country] => US [patent_app_date] => 2018-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16617068 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/617068
Time of flight mass analyser with spatial focussing May 15, 2018 Issued
Array ( [id] => 16677291 [patent_doc_number] => 20210066057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-04 [patent_title] => ANALYTICAL DEVICE, ANALYTICAL METHOD AND PROGRAM [patent_app_type] => utility [patent_app_number] => 17/053106 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17053106 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/053106
Analytical device, analytical method and program May 6, 2018 Issued
Array ( [id] => 17544042 [patent_doc_number] => 11309175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Multi-reflecting time-of-flight mass spectrometers [patent_app_type] => utility [patent_app_number] => 16/611145 [patent_app_country] => US [patent_app_date] => 2018-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 13 [patent_no_of_words] => 10367 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611145
Multi-reflecting time-of-flight mass spectrometers May 3, 2018 Issued
Array ( [id] => 16858318 [patent_doc_number] => 20210159063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Mass Spectrometer and Nozzle Member [patent_app_type] => utility [patent_app_number] => 16/618198 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16618198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/618198
Mass spectrometer and nozzle member Apr 30, 2018 Issued
Array ( [id] => 16858318 [patent_doc_number] => 20210159063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Mass Spectrometer and Nozzle Member [patent_app_type] => utility [patent_app_number] => 16/618198 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16618198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/618198
Mass spectrometer and nozzle member Apr 30, 2018 Issued
Array ( [id] => 16858318 [patent_doc_number] => 20210159063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Mass Spectrometer and Nozzle Member [patent_app_type] => utility [patent_app_number] => 16/618198 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16618198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/618198
Mass spectrometer and nozzle member Apr 30, 2018 Issued
Array ( [id] => 16858318 [patent_doc_number] => 20210159063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => Mass Spectrometer and Nozzle Member [patent_app_type] => utility [patent_app_number] => 16/618198 [patent_app_country] => US [patent_app_date] => 2018-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7097 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16618198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/618198
Mass spectrometer and nozzle member Apr 30, 2018 Issued
Array ( [id] => 14849115 [patent_doc_number] => 10413260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-17 [patent_title] => Mobile base and X-ray machine mounted on such a mobile base [patent_app_type] => utility [patent_app_number] => 15/967530 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 10418 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 15967530 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/967530
Mobile base and X-ray machine mounted on such a mobile base Apr 29, 2018 Issued
Array ( [id] => 15388593 [patent_doc_number] => 10535492 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-14 [patent_title] => Electron energy loss spectrometer using direct detection sensor [patent_app_type] => utility [patent_app_number] => 15/960924 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3497 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15960924 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/960924
Electron energy loss spectrometer using direct detection sensor Apr 23, 2018 Issued
Array ( [id] => 18368423 [patent_doc_number] => 11648574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Spray chamber, sample atomization and introduction device, analysis device, and method of analyzing component in sample [patent_app_type] => utility [patent_app_number] => 16/611334 [patent_app_country] => US [patent_app_date] => 2018-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 10696 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16611334 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/611334
Spray chamber, sample atomization and introduction device, analysis device, and method of analyzing component in sample Apr 23, 2018 Issued
Array ( [id] => 15030209 [patent_doc_number] => 20190326109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-24 [patent_title] => DUAL CHAMBER ELECTRON IMPACT AND CHEMICAL IONIZATION SOURCE [patent_app_type] => utility [patent_app_number] => 15/958781 [patent_app_country] => US [patent_app_date] => 2018-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2688 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 15958781 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/958781
Dual chamber electron impact and chemical ionization source Apr 19, 2018 Issued
Array ( [id] => 14805159 [patent_doc_number] => 20190269189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => NEGATIVE ION GENERATOR AND NEGATIVE ION FUNCTIONAL HAT [patent_app_type] => utility [patent_app_number] => 15/956766 [patent_app_country] => US [patent_app_date] => 2018-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15956766 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/956766
Negative ion generator and negative ion functional hat Apr 18, 2018 Issued
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