Search

James J. Choi

Examiner (ID: 756, Phone: (571)272-2689 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2881
Total Applications
470
Issued Applications
260
Pending Applications
114
Abandoned Applications
126

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18475410 [patent_doc_number] => 20230209698 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => NANOSTRUCTURE NANOPLASMONIC ACCELERATOR, HIGH-ENERGY PHOTON SOURCE, AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/996500 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17996500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/996500
NANOSTRUCTURE NANOPLASMONIC ACCELERATOR, HIGH-ENERGY PHOTON SOURCE, AND RELATED METHODS Apr 18, 2021 Pending
Array ( [id] => 17124707 [patent_doc_number] => 20210299475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => ION ACCELERATION COMPLEX FOR THE TREATMENT OF ATRIAL FIBRILLATIONS [patent_app_type] => utility [patent_app_number] => 17/301236 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17301236 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/301236
ION ACCELERATION COMPLEX FOR THE TREATMENT OF ATRIAL FIBRILLATIONS Mar 29, 2021 Abandoned
Array ( [id] => 18324277 [patent_doc_number] => 20230122405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => LIGHTING FIXTURE [patent_app_type] => utility [patent_app_number] => 17/914881 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5523 [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] => 17914881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/914881
LIGHTING FIXTURE Mar 23, 2021 Pending
Array ( [id] => 17201345 [patent_doc_number] => 20210341440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-04 [patent_title] => Systems and Methods for Pesticide Detection [patent_app_type] => utility [patent_app_number] => 17/167252 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167252
Systems and Methods for Pesticide Detection Feb 3, 2021 Abandoned
Array ( [id] => 16858298 [patent_doc_number] => 20210159043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-27 [patent_title] => APPARATUS AND METHOD FOR CONTROLLING ION BEAM USING ELECTOSTATIC FILTER [patent_app_type] => utility [patent_app_number] => 17/167791 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4512 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167791 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/167791
APPARATUS AND METHOD FOR CONTROLLING ION BEAM USING ELECTOSTATIC FILTER Feb 3, 2021 Abandoned
Array ( [id] => 18208380 [patent_doc_number] => 20230054638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-23 [patent_title] => ION GUN AND METHODS FOR SURFACE TREATMENT [patent_app_type] => utility [patent_app_number] => 17/758198 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3104 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17758198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/758198
ION GUN AND METHODS FOR SURFACE TREATMENT Jan 3, 2021 Pending
Array ( [id] => 18178972 [patent_doc_number] => 20230039701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => CHARGE FILTER ARRANGEMENT AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 17/781485 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20855 [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] => 17781485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781485
CHARGE FILTER ARRANGEMENT AND APPLICATIONS THEREOF Dec 15, 2020 Pending
Array ( [id] => 18178972 [patent_doc_number] => 20230039701 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => CHARGE FILTER ARRANGEMENT AND APPLICATIONS THEREOF [patent_app_type] => utility [patent_app_number] => 17/781485 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20855 [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] => 17781485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781485
CHARGE FILTER ARRANGEMENT AND APPLICATIONS THEREOF Dec 15, 2020 Pending
Array ( [id] => 18178946 [patent_doc_number] => 20230039675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => ELECTRON BEAM RADIATION SYSTEM WITH ADVANCED APPLICATOR COUPLING SYSTEM HAVING INTEGRATED DISTANCE DETECTION AND TARGET ILLUMINATION [patent_app_type] => utility [patent_app_number] => 17/779796 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779796 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779796
ELECTRON BEAM RADIATION SYSTEM WITH ADVANCED APPLICATOR COUPLING SYSTEM HAVING INTEGRATED DISTANCE DETECTION AND TARGET ILLUMINATION Nov 23, 2020 Pending
Array ( [id] => 18034744 [patent_doc_number] => 20220378959 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => A SYSTEM FOR TREATING A SURFACE COMPRISING AN ULTRAVIOLET LIGHTING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/776521 [patent_app_country] => US [patent_app_date] => 2020-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5482 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17776521 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/776521
A SYSTEM FOR TREATING A SURFACE COMPRISING AN ULTRAVIOLET LIGHTING ARRANGEMENT Nov 15, 2020 Pending
Array ( [id] => 17599270 [patent_doc_number] => 20220148844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => COMPOSITE SOLENOID MAGNETIC LENS [patent_app_type] => utility [patent_app_number] => 17/095380 [patent_app_country] => US [patent_app_date] => 2020-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4024 [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] => 17095380 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/095380
COMPOSITE SOLENOID MAGNETIC LENS Nov 10, 2020 Pending
Array ( [id] => 20266960 [patent_doc_number] => 12437958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-07 [patent_title] => Electron beam application device [patent_app_type] => utility [patent_app_number] => 18/028771 [patent_app_country] => US [patent_app_date] => 2020-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 1196 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18028771 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028771
Electron beam application device Nov 9, 2020 Issued
Array ( [id] => 19183728 [patent_doc_number] => 11990326 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Mass spectrometer with charge up determiner using ion intensity signal [patent_app_type] => utility [patent_app_number] => 17/028363 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8967 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 277 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17028363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/028363
Mass spectrometer with charge up determiner using ion intensity signal Sep 21, 2020 Issued
Array ( [id] => 17474872 [patent_doc_number] => 20220082376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => THREE-DIMENSIONAL RECONSTRUCTION OF A SEMICONDUCTOR SPECIMEN [patent_app_type] => utility [patent_app_number] => 17/024578 [patent_app_country] => US [patent_app_date] => 2020-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17024578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/024578
Geometry based three dimensional reconstruction of a semiconductor specimen by solving an optimization problem, using at least two SEM images acquired at different illumination angles Sep 16, 2020 Issued
Array ( [id] => 17179395 [patent_doc_number] => 11156633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => AFM with suppressed parasitic signals [patent_app_type] => utility [patent_app_number] => 16/992086 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 15930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16992086 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992086
AFM with suppressed parasitic signals Aug 11, 2020 Issued
Array ( [id] => 16539647 [patent_doc_number] => 20200406060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [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] => 16/989618 [patent_app_country] => US [patent_app_date] => 2020-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16989618 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/989618
Method and apparatus for performing irradiation time optimization for intensity modulated proton therapy during treatment planning while maintaining acceptable irradiation plan quality Aug 9, 2020 Issued
Array ( [id] => 16586019 [patent_doc_number] => 20210020421 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => MASS ANALYSER [patent_app_type] => utility [patent_app_number] => 16/919460 [patent_app_country] => US [patent_app_date] => 2020-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16919460 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/919460
Mass analyzer with 3D electrostatic field Jul 1, 2020 Issued
Array ( [id] => 16394378 [patent_doc_number] => 20200335319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => Zircon ID-TIMS Pb isotope determination method using multiple ion counters with dynamic multi-collection protocol [patent_app_type] => utility [patent_app_number] => 16/915965 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16915965 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/915965
Zircon ID-TIMS Pb isotope determination method using multiple ion counters with dynamic multi-collection protocol Jun 28, 2020 Issued
Array ( [id] => 18514536 [patent_doc_number] => 20230230793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => ION BEAM EXTRACTION APPARATUS AND METHOD FOR CREATING AN ION BEAM [patent_app_type] => utility [patent_app_number] => 18/010669 [patent_app_country] => US [patent_app_date] => 2020-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4931 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010669 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010669
ION BEAM EXTRACTION APPARATUS AND METHOD FOR CREATING AN ION BEAM Jun 21, 2020 Pending
Array ( [id] => 16544865 [patent_doc_number] => 20200411280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => MULTIPLE ELECTRON-BEAM IMAGE ACQUISITION APPARATUS AND MULTIPLE ELECTRON-BEAM IMAGE ACQUISITION METHOD [patent_app_type] => utility [patent_app_number] => 16/904798 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16904798 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/904798
Multiple electron-beam image acquisition apparatus and multiple electron-beam image acquisition method using beam arrangement with omitted corners in a scan direction Jun 17, 2020 Issued
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