Search

James J. Choi

Examiner (ID: 15683, Phone: (571)272-2689 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2881, 2878
Total Applications
475
Issued Applications
271
Pending Applications
77
Abandoned Applications
134

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14631159 [patent_doc_number] => 20190228948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => Scanning Electron Microscope and Measurement Method [patent_app_type] => utility [patent_app_number] => 16/254965 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 16254965 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254965
Scanning electron microscope and measurement method for obtaining images of a specimen using an ion beam and an electron beam Jan 22, 2019 Issued
Array ( [id] => 14321127 [patent_doc_number] => 20190150267 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => OPTICAL PULSE GENERATION FOR AN EXTREME ULTRAVIOLET LIGHT SOURCE [patent_app_type] => utility [patent_app_number] => 16/246648 [patent_app_country] => US [patent_app_date] => 2019-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11087 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16246648 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/246648
Optical pulse generation for an extreme ultraviolet light source Jan 13, 2019 Issued
Array ( [id] => 14576673 [patent_doc_number] => 20190215945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => SHED-RESISTANT THERMAL ATOM SOURCE [patent_app_type] => utility [patent_app_number] => 16/242431 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16242431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242431
Shed-resistant thermal atom source Jan 7, 2019 Issued
Array ( [id] => 14564517 [patent_doc_number] => 20190209865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => METHOD AND DEVICE FOR DETERMINING THE STOPPING POWER FOR PROTON THERAPY [patent_app_type] => utility [patent_app_number] => 16/242149 [patent_app_country] => US [patent_app_date] => 2019-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16242149 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/242149
Method and device for determining the stopping power for proton therapy Jan 7, 2019 Issued
Array ( [id] => 16944080 [patent_doc_number] => 11056330 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Apparatus and system for active heat transfer management in ESI ion sources [patent_app_type] => utility [patent_app_number] => 16/230714 [patent_app_country] => US [patent_app_date] => 2018-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7089 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16230714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/230714
Apparatus and system for active heat transfer management in ESI ion sources Dec 20, 2018 Issued
Array ( [id] => 17741620 [patent_doc_number] => 11389671 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-19 [patent_title] => Particle beam treatment system and method for renewing facilities of particle beam treatment system [patent_app_type] => utility [patent_app_number] => 16/217089 [patent_app_country] => US [patent_app_date] => 2018-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4870 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16217089 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/217089
Particle beam treatment system and method for renewing facilities of particle beam treatment system Dec 11, 2018 Issued
Array ( [id] => 14812725 [patent_doc_number] => 20190272972 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => SAMPLE CHIP FOR ELECTRON MICROSCOPE AND ITS RELATED APPLICATION [patent_app_type] => utility [patent_app_number] => 16/202061 [patent_app_country] => US [patent_app_date] => 2018-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16202061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/202061
Sample chip for electron microscope and its related application Nov 26, 2018 Issued
Array ( [id] => 16643348 [patent_doc_number] => 10921192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Plane source blackbody [patent_app_type] => utility [patent_app_number] => 16/198606 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3213 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16198606 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/198606
Plane source blackbody Nov 20, 2018 Issued
Array ( [id] => 16865731 [patent_doc_number] => 11024483 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => Transmission charged particle microscope with adjustable beam energy spread [patent_app_type] => utility [patent_app_number] => 16/197448 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4409 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 238 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197448
Transmission charged particle microscope with adjustable beam energy spread Nov 20, 2018 Issued
Array ( [id] => 15938889 [patent_doc_number] => 20200161078 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => APPARATUS AND METHOD FOR CONTROLLING ION BEAM USING ELECTOSTATIC FILTER [patent_app_type] => utility [patent_app_number] => 16/197249 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197249
Apparatus and method for controlling ion beam using electrostatic filter Nov 19, 2018 Issued
Array ( [id] => 14581009 [patent_doc_number] => 20190218113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-18 [patent_title] => FLOW THROUGH TYPE ULTRAVIOLET LED DISINFECTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/166132 [patent_app_country] => US [patent_app_date] => 2018-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16166132 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166132
FLOW THROUGH TYPE ULTRAVIOLET LED DISINFECTING APPARATUS Oct 20, 2018 Abandoned
Array ( [id] => 14220793 [patent_doc_number] => 20190122781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => PHOTONEUTRON SOURCE AND NEUTRON INSPECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/166042 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4560 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16166042 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166042
PHOTONEUTRON SOURCE AND NEUTRON INSPECTION SYSTEM Oct 18, 2018 Abandoned
Array ( [id] => 15807277 [patent_doc_number] => 20200126781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => METHODS AND DEVICES FOR HIGH-THROUGHPUT DATA INDEPENDENT ANALYSIS FOR MASS SPECTROMETRY USING PARALLEL ARRAYS OF CELLS [patent_app_type] => utility [patent_app_number] => 16/165909 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16165909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/165909
Methods and devices for high-throughput data independent analysis for mass spectrometry using parallel arrays of cells Oct 18, 2018 Issued
Array ( [id] => 15807217 [patent_doc_number] => 20200126751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => CHARGED PARTICLE BEAM DEVICE, FIELD CURVATURE CORRECTOR, AND METHODS OF OPERATING A CHARGED PARTICLE BEAM DEVICE [patent_app_type] => utility [patent_app_number] => 16/165193 [patent_app_country] => US [patent_app_date] => 2018-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16165193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/165193
Charged particle beam device, field curvature corrector, and methods of operating a charged particle beam device Oct 18, 2018 Issued
Array ( [id] => 15802271 [patent_doc_number] => 20200124278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => Infrared Ray Generation Mesh [patent_app_type] => utility [patent_app_number] => 16/164497 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3804 [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] => 16164497 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/164497
Infrared ray generation mesh Oct 17, 2018 Issued
Array ( [id] => 14537303 [patent_doc_number] => 20190204273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => ION SENSOR, ION SENSOR MANUFACTURING METHOD, AND FIELD ASYMMETRIC ION MOBILITY SPECTROMETRY SYSTEM [patent_app_type] => utility [patent_app_number] => 15/929053 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 15929053 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/929053
Ion sensor, ion sensor manufacturing method, and field asymmetric ion mobility spectrometry system Oct 17, 2018 Issued
Array ( [id] => 16844019 [patent_doc_number] => 11016098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Method for determining a concentration of a target analyte in a sample of bodily fluid [patent_app_type] => utility [patent_app_number] => 16/158931 [patent_app_country] => US [patent_app_date] => 2018-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9397 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16158931 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/158931
Method for determining a concentration of a target analyte in a sample of bodily fluid Oct 11, 2018 Issued
Array ( [id] => 13935953 [patent_doc_number] => 20190051492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => METHOD OF ANALYZING SURFACE MODIFICATION OF A SPECIMEN IN A CHARGED-PARTICLE MICROSCOPE [patent_app_type] => utility [patent_app_number] => 16/155297 [patent_app_country] => US [patent_app_date] => 2018-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5608 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16155297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/155297
Method of analyzing surface modification of a specimen in a charged-particle microscope Oct 8, 2018 Issued
Array ( [id] => 15717255 [patent_doc_number] => 20200105395 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => METHOD AND APPARATUS FOR PERFORMING IRRADIATION TIME OPTIMIZATION FOR INTENSITY MODULATED PROTON THERAPY DURING TREATMENT PLANNING WHILE MAINTAINING ACCEPTABLE IRRADIATION PLAN QUALITY [patent_app_type] => utility [patent_app_number] => 16/147110 [patent_app_country] => US [patent_app_date] => 2018-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16147110 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/147110
Method and apparatus for performing irradiation time optimization for intensity modulated proton therapy during treatment planning while maintaining acceptable irradiation plan quality Sep 27, 2018 Issued
Array ( [id] => 15724575 [patent_doc_number] => 10610704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Beam shaping assembly for neutron capture therapy [patent_app_type] => utility [patent_app_number] => 16/143949 [patent_app_country] => US [patent_app_date] => 2018-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 7124 [patent_no_of_claims] => 17 [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] => 16143949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/143949
Beam shaping assembly for neutron capture therapy Sep 26, 2018 Issued
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