Search

James J. Choi

Examiner (ID: 2712, Phone: (571)272-2689 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2881, 2878
Total Applications
472
Issued Applications
266
Pending Applications
88
Abandoned Applications
132

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9038090 [patent_doc_number] => 20130240728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-09-19 [patent_title] => 'METHOD AND SYSTEM FOR IMPROVING CHARACTERISTIC PEAK SIGNALS IN ANALYTICAL ELECTRON MICROSCOPY' [patent_app_type] => utility [patent_app_number] => 13/681245 [patent_app_country] => US [patent_app_date] => 2012-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6859 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13681245 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/681245
Method and system for improving characteristic peak signals in analytical electron microscopy Nov 18, 2012 Issued
Array ( [id] => 13638351 [patent_doc_number] => 09846133 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-12-19 [patent_title] => Semiconductor inspection device including a counter electrode with adjustable potentials used to obtain images for detection of defects, and inspection method using charged particle beam [patent_app_type] => utility [patent_app_number] => 14/443720 [patent_app_country] => US [patent_app_date] => 2012-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 6126 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14443720 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/443720
Semiconductor inspection device including a counter electrode with adjustable potentials used to obtain images for detection of defects, and inspection method using charged particle beam Nov 18, 2012 Issued
Array ( [id] => 10916366 [patent_doc_number] => 20140319385 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-30 [patent_title] => 'GRAPHENE-BASED NANODEVICES FOR TERAHERTZ ELECTRONICS' [patent_app_type] => utility [patent_app_number] => 14/363200 [patent_app_country] => US [patent_app_date] => 2012-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5140 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14363200 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/363200
Graphene-based nanodevices for terahertz electronics Nov 8, 2012 Issued
Array ( [id] => 9465788 [patent_doc_number] => 20140130215 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-08 [patent_title] => 'Indented Mold Structures For Diamond Deposited Probes' [patent_app_type] => utility [patent_app_number] => 13/671133 [patent_app_country] => US [patent_app_date] => 2012-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4818 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13671133 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/671133
Indented Mold Structures For Diamond Deposited Probes Nov 6, 2012 Abandoned
Array ( [id] => 11909408 [patent_doc_number] => 09778215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-03 [patent_title] => 'Automated mineral classification' [patent_app_type] => utility [patent_app_number] => 13/662072 [patent_app_country] => US [patent_app_date] => 2012-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4383 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13662072 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/662072
Automated mineral classification Oct 25, 2012 Issued
Array ( [id] => 8733008 [patent_doc_number] => 20130078577 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-28 [patent_title] => 'CHARGED PARTICLE BEAM DRAWING APPARATUS, DRAWING DATA GENERATION METHOD, DRAWING DATA GENERATION PROGRAM STORAGE MEDIUM, AND ARTICLE MANUFACTURING METHOD' [patent_app_type] => utility [patent_app_number] => 13/629994 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4292 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13629994 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/629994
CHARGED PARTICLE BEAM DRAWING APPARATUS, DRAWING DATA GENERATION METHOD, DRAWING DATA GENERATION PROGRAM STORAGE MEDIUM, AND ARTICLE MANUFACTURING METHOD Sep 27, 2012 Abandoned
Array ( [id] => 10438550 [patent_doc_number] => 20150323562 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-12 [patent_title] => 'MAGNETIC PROFILE MEASURING DEVICE AND METHOD FOR MEASURING MAGNETIC PROFILE FOR DIRECT-CURRENT (DC) MAGNETIC FIELD' [patent_app_type] => utility [patent_app_number] => 14/347407 [patent_app_country] => US [patent_app_date] => 2012-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9685 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14347407 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/347407
MAGNETIC PROFILE MEASURING DEVICE AND METHOD FOR MEASURING MAGNETIC PROFILE FOR DIRECT-CURRENT (DC) MAGNETIC FIELD Sep 24, 2012 Abandoned
Array ( [id] => 9524569 [patent_doc_number] => 08748843 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Charged particle beam drawing apparatus and charged particle beam drawing method' [patent_app_type] => utility [patent_app_number] => 13/568657 [patent_app_country] => US [patent_app_date] => 2012-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6182 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13568657 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/568657
Charged particle beam drawing apparatus and charged particle beam drawing method Aug 6, 2012 Issued
Array ( [id] => 9850595 [patent_doc_number] => 08952328 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-10 [patent_title] => 'Charged particle detector system comprising a conversion electrode' [patent_app_type] => utility [patent_app_number] => 13/566828 [patent_app_country] => US [patent_app_date] => 2012-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3404 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13566828 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/566828
Charged particle detector system comprising a conversion electrode Aug 2, 2012 Issued
Array ( [id] => 8493118 [patent_doc_number] => 20120292526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'Ionization apparatus and ionization analysis apparatus' [patent_app_type] => utility [patent_app_number] => 13/566463 [patent_app_country] => US [patent_app_date] => 2012-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6074 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13566463 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/566463
Ionization apparatus and ionization analysis apparatus Aug 2, 2012 Abandoned
Array ( [id] => 10508340 [patent_doc_number] => 09236216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-12 [patent_title] => 'In-vacuum high speed pre-chill and post-heat stations' [patent_app_type] => utility [patent_app_number] => 13/566013 [patent_app_country] => US [patent_app_date] => 2012-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6804 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 357 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13566013 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/566013
In-vacuum high speed pre-chill and post-heat stations Aug 2, 2012 Issued
Array ( [id] => 8742458 [patent_doc_number] => 20130082175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'METHOD AND PARTICLE BEAM DEVICE FOR PRODUCING AN IMAGE OF AN OBJECT' [patent_app_type] => utility [patent_app_number] => 13/564897 [patent_app_country] => US [patent_app_date] => 2012-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4889 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13564897 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564897
METHOD AND PARTICLE BEAM DEVICE FOR PRODUCING AN IMAGE OF AN OBJECT Aug 1, 2012 Abandoned
Array ( [id] => 8646981 [patent_doc_number] => 20130032711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-07 [patent_title] => 'Mass Spectrometer' [patent_app_type] => utility [patent_app_number] => 13/565286 [patent_app_country] => US [patent_app_date] => 2012-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6724 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13565286 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/565286
Mass Spectrometer Aug 1, 2012 Abandoned
Array ( [id] => 10882914 [patent_doc_number] => 08907295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Hybrid electrostatic lens with increased natural frequency' [patent_app_type] => utility [patent_app_number] => 13/564450 [patent_app_country] => US [patent_app_date] => 2012-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 5076 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13564450 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/564450
Hybrid electrostatic lens with increased natural frequency Jul 31, 2012 Issued
Array ( [id] => 10858055 [patent_doc_number] => 08884257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-11 [patent_title] => 'Chamber apparatus and extreme ultraviolet light generation system' [patent_app_type] => utility [patent_app_number] => 13/562950 [patent_app_country] => US [patent_app_date] => 2012-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 7349 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13562950 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/562950
Chamber apparatus and extreme ultraviolet light generation system Jul 30, 2012 Issued
Array ( [id] => 8705243 [patent_doc_number] => 20130062532 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-14 [patent_title] => 'ULTRAVIOLET IRRADIATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/563462 [patent_app_country] => US [patent_app_date] => 2012-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7962 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13563462 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/563462
ULTRAVIOLET IRRADIATION APPARATUS Jul 30, 2012 Abandoned
Array ( [id] => 8717748 [patent_doc_number] => 20130068964 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'ULTRAVIOLET IRRADIATION DEVICE' [patent_app_type] => utility [patent_app_number] => 13/561927 [patent_app_country] => US [patent_app_date] => 2012-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7807 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13561927 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/561927
ULTRAVIOLET IRRADIATION DEVICE Jul 29, 2012 Abandoned
Array ( [id] => 9615206 [patent_doc_number] => 20140205063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-24 [patent_title] => 'ROLLING ELEMENT INSPECTION METHOD, ROLLING ELEMENT MANUFACTURING METHOD, AND ROLLING ELEMENT' [patent_app_type] => utility [patent_app_number] => 14/241043 [patent_app_country] => US [patent_app_date] => 2012-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4012 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14241043 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/241043
Rolling element inspection method, rolling element manufacturing method, and rolling element Jul 26, 2012 Issued
Array ( [id] => 8656882 [patent_doc_number] => 20130037711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-02-14 [patent_title] => 'INTRODUCTION OF IONS INTO ELECTROSTATIC ION TRAPS' [patent_app_type] => utility [patent_app_number] => 13/559006 [patent_app_country] => US [patent_app_date] => 2012-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8865 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13559006 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/559006
Introduction of ions into electrostatic ion traps Jul 25, 2012 Issued
Array ( [id] => 9266457 [patent_doc_number] => 20140021373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-23 [patent_title] => 'BEAMLINE ELECTRODE VOLTAGE MODULATION FOR ION BEAM GLITCH RECOVERY' [patent_app_type] => utility [patent_app_number] => 13/555910 [patent_app_country] => US [patent_app_date] => 2012-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4566 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13555910 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/555910
BEAMLINE ELECTRODE VOLTAGE MODULATION FOR ION BEAM GLITCH RECOVERY Jul 22, 2012 Abandoned
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