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] => 16339163 [patent_doc_number] => 10790131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Mass spectrometer with photoionization ion source method and system [patent_app_type] => utility [patent_app_number] => 16/407667 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 6649 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16407667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407667
Mass spectrometer with photoionization ion source method and system May 8, 2019 Issued
Array ( [id] => 17692089 [patent_doc_number] => 20220199382 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => MASS SPECTROMETER AND MASS SPECTROMETRY METHOD [patent_app_type] => utility [patent_app_number] => 17/601456 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8302 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601456
Mass spectrometer and mass spectrometry method May 7, 2019 Issued
Array ( [id] => 15327659 [patent_doc_number] => 20200004159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => EUV LIGHT SOURCE AND APPARATUS FOR LITHOGRAPHY [patent_app_type] => utility [patent_app_number] => 16/405530 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405530 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405530
EUV light source and apparatus for lithography May 6, 2019 Issued
Array ( [id] => 16185700 [patent_doc_number] => 10719020 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-21 [patent_title] => Droplet generator and method of servicing extreme ultraviolet radiation source apparatus [patent_app_type] => utility [patent_app_number] => 16/404235 [patent_app_country] => US [patent_app_date] => 2019-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 7387 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16404235 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/404235
Droplet generator and method of servicing extreme ultraviolet radiation source apparatus May 5, 2019 Issued
Array ( [id] => 16920359 [patent_doc_number] => 20210193451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => MULTI-REFLECTING TIME OF FLIGHT MASS ANALYSER [patent_app_type] => utility [patent_app_number] => 17/054351 [patent_app_country] => US [patent_app_date] => 2019-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9716 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17054351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/054351
Multi-reflecting time of flight mass analyser May 2, 2019 Issued
Array ( [id] => 16040529 [patent_doc_number] => 10682115 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-06-16 [patent_title] => Light weight positron emission tomography phantom [patent_app_type] => utility [patent_app_number] => 16/401479 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3278 [patent_no_of_claims] => 22 [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] => 16401479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401479
Light weight positron emission tomography phantom May 1, 2019 Issued
Array ( [id] => 14752791 [patent_doc_number] => 20190259569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-22 [patent_title] => COMPOSITE CHARGED PARTICLE BEAM APPARATUS [patent_app_type] => utility [patent_app_number] => 16/400901 [patent_app_country] => US [patent_app_date] => 2019-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16400901 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/400901
Composite charged particle beam apparatus Apr 30, 2019 Issued
Array ( [id] => 17645198 [patent_doc_number] => 20220172937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => IMAGING MASS SPECTROMETER [patent_app_type] => utility [patent_app_number] => 17/439998 [patent_app_country] => US [patent_app_date] => 2019-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17439998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/439998
Imaging mass spectrometer Apr 23, 2019 Issued
Array ( [id] => 17010846 [patent_doc_number] => 20210242007 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => GRIDLESS ION MIRRORS WITH SMOOTH FIELDS [patent_app_type] => utility [patent_app_number] => 17/049175 [patent_app_country] => US [patent_app_date] => 2019-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -29 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17049175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/049175
Gridless ion mirrors with smooth fields Apr 22, 2019 Issued
Array ( [id] => 17692063 [patent_doc_number] => 20220199356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => CHARGED PARTICLE BEAM APPARATUS [patent_app_type] => utility [patent_app_number] => 17/603255 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17603255 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/603255
Charged particle beam apparatus Apr 18, 2019 Issued
Array ( [id] => 19029866 [patent_doc_number] => 11929230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Electron source and charged particle beam device [patent_app_type] => utility [patent_app_number] => 17/601421 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10420 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17601421 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/601421
Electron source and charged particle beam device Apr 17, 2019 Issued
Array ( [id] => 14684643 [patent_doc_number] => 20190241436 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-08 [patent_title] => Systems and Methods for the Manufacture of Atomically-Precise Products [patent_app_type] => utility [patent_app_number] => 16/385572 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27394 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385572 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385572
Systems and methods for the manufacture of atomically-precise products Apr 15, 2019 Issued
Array ( [id] => 16850559 [patent_doc_number] => 20210151304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => SAMPLE ANALYSIS APPARATUS HAVING IMPROVED INPUT OPTICS AND COMPONENT ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/046952 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17046952 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046952
SAMPLE ANALYSIS APPARATUS HAVING IMPROVED INPUT OPTICS AND COMPONENT ARRANGEMENT Apr 11, 2019 Abandoned
Array ( [id] => 17246956 [patent_doc_number] => 20210366701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => Dynamically Concentrating Ion Packets in the Extraction Region of a TOF Mass Analyzer in Targeted Acquisition [patent_app_type] => utility [patent_app_number] => 16/980956 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980956
Dynamically concentrating ion packets in the extraction region of a TOF mass analyzer in targeted acquisition Apr 9, 2019 Issued
Array ( [id] => 16337500 [patent_doc_number] => 10788449 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Method of charge state selection [patent_app_type] => utility [patent_app_number] => 16/375513 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 11440 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16375513 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375513
Method of charge state selection Apr 3, 2019 Issued
Array ( [id] => 17221684 [patent_doc_number] => 11174174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-16 [patent_title] => Ultraviolet irradiation of a flowing fluid [patent_app_type] => utility [patent_app_number] => 16/369525 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6808 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369525
Ultraviolet irradiation of a flowing fluid Mar 28, 2019 Issued
Array ( [id] => 14926467 [patent_doc_number] => 20190298871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => Ultraviolet Irradiation of Food Handling Instruments [patent_app_type] => utility [patent_app_number] => 16/369581 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21752 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369581
Ultraviolet irradiation of food handling instruments Mar 28, 2019 Issued
Array ( [id] => 16499017 [patent_doc_number] => 10864384 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-15 [patent_title] => Non-achromatic compact gantry [patent_app_type] => utility [patent_app_number] => 16/369995 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4396 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16369995 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/369995
Non-achromatic compact gantry Mar 28, 2019 Issued
Array ( [id] => 16386378 [patent_doc_number] => 10811221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-20 [patent_title] => Secondary electron detection efficiency [patent_app_type] => utility [patent_app_number] => 16/370066 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 19 [patent_no_of_words] => 9892 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16370066 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370066
Secondary electron detection efficiency Mar 28, 2019 Issued
Array ( [id] => 17181238 [patent_doc_number] => 11158487 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Diagonal compound mill [patent_app_type] => utility [patent_app_number] => 16/370023 [patent_app_country] => US [patent_app_date] => 2019-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4362 [patent_no_of_claims] => 18 [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] => 16370023 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/370023
Diagonal compound mill Mar 28, 2019 Issued
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