Search

Darren W. Ark

Examiner (ID: 2038, Phone: (571)272-6885 , Office: P/3643 )

Most Active Art Unit
3647
Art Unit(s)
3647, 3205, 3616, 3643
Total Applications
2764
Issued Applications
1616
Pending Applications
196
Abandoned Applications
968

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10158473 [patent_doc_number] => 09190257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-11-17 [patent_title] => 'Ionization method, mass spectrometry method, extraction method, and purification method' [patent_app_type] => utility [patent_app_number] => 13/972063 [patent_app_country] => US [patent_app_date] => 2013-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 27 [patent_no_of_words] => 10060 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13972063 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/972063
Ionization method, mass spectrometry method, extraction method, and purification method Aug 20, 2013 Issued
Array ( [id] => 10116827 [patent_doc_number] => 09151702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Sample, sample fabrication apparatus, and sample observation method' [patent_app_type] => utility [patent_app_number] => 13/971586 [patent_app_country] => US [patent_app_date] => 2013-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2941 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13971586 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/971586
Sample, sample fabrication apparatus, and sample observation method Aug 19, 2013 Issued
Array ( [id] => 11574786 [patent_doc_number] => 09630027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-04-25 [patent_title] => 'Beam transport system and particle beam therapy system' [patent_app_type] => utility [patent_app_number] => 14/891922 [patent_app_country] => US [patent_app_date] => 2013-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 13406 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14891922 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/891922
Beam transport system and particle beam therapy system Jul 10, 2013 Issued
Array ( [id] => 9209350 [patent_doc_number] => 20140008527 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-09 [patent_title] => 'DETECTION APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/858288 [patent_app_country] => US [patent_app_date] => 2013-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1922 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [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] => 13858288 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/858288
Detection apparatus Apr 7, 2013 Issued
Array ( [id] => 9117995 [patent_doc_number] => 20130284917 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-31 [patent_title] => 'MULTIMODE CELLS AND METHODS OF USING THEM' [patent_app_type] => utility [patent_app_number] => 13/854458 [patent_app_country] => US [patent_app_date] => 2013-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 11696 [patent_no_of_claims] => 22 [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] => 13854458 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/854458
Multimode cells and methods of using them Mar 31, 2013 Issued
Array ( [id] => 9300068 [patent_doc_number] => 08648296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-11 [patent_title] => 'Spectrometer apparatus' [patent_app_type] => utility [patent_app_number] => 13/850123 [patent_app_country] => US [patent_app_date] => 2013-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13850123 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/850123
Spectrometer apparatus Mar 24, 2013 Issued
Array ( [id] => 9728363 [patent_doc_number] => 20140264071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'Apparatus and Methods for Sanitizing Fluids in a Chamber' [patent_app_type] => utility [patent_app_number] => 13/842673 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3074 [patent_no_of_claims] => 11 [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] => 13842673 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/842673
Apparatus and Methods for Sanitizing Fluids in a Chamber Mar 14, 2013 Abandoned
Array ( [id] => 10106603 [patent_doc_number] => 09142386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Ion beam line' [patent_app_type] => utility [patent_app_number] => 13/833668 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 10923 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13833668 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/833668
Ion beam line Mar 14, 2013 Issued
Array ( [id] => 9736465 [patent_doc_number] => 20140272179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'APPARATUS AND TECHNIQUES FOR ENERGETIC NEUTRAL BEAM PROCESSING' [patent_app_type] => utility [patent_app_number] => 13/798829 [patent_app_country] => US [patent_app_date] => 2013-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6049 [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] => 13798829 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/798829
Apparatus and techniques for energetic neutral beam processing Mar 12, 2013 Issued
Array ( [id] => 10198942 [patent_doc_number] => 20150083928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-26 [patent_title] => 'METHOD FOR DETERMINING BEAM PARAMETERS OF A CHARGE CARRIER BEAM, MEASURING DEVICE, AND CHARGE CARRIER BEAM DIVCE' [patent_app_type] => utility [patent_app_number] => 13/261962 [patent_app_country] => US [patent_app_date] => 2013-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4929 [patent_no_of_claims] => 21 [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] => 13261962 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/261962
Method for determining beam parameters of a charge carrier beam, measuring device, and charge carrier beam device Mar 10, 2013 Issued
Array ( [id] => 10864362 [patent_doc_number] => 08890064 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Method for S/TEM sample analysis' [patent_app_type] => utility [patent_app_number] => 13/777018 [patent_app_country] => US [patent_app_date] => 2013-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 35 [patent_no_of_words] => 12580 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13777018 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/777018
Method for S/TEM sample analysis Feb 25, 2013 Issued
Array ( [id] => 8949471 [patent_doc_number] => 20130195251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'X-RAY IMAGING APPARATUS, INFORMATION PROCESSING APPARATUS, METHODS OF CONTROLLING THE SAME, AND STORAGE MEDIUM' [patent_app_type] => utility [patent_app_number] => 13/743379 [patent_app_country] => US [patent_app_date] => 2013-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6519 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [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] => 13743379 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/743379
X-RAY IMAGING APPARATUS, INFORMATION PROCESSING APPARATUS, METHODS OF CONTROLLING THE SAME, AND STORAGE MEDIUM Jan 16, 2013 Abandoned
Array ( [id] => 8927066 [patent_doc_number] => 20130182826 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-18 [patent_title] => 'RADIATION GENERATING APPARATUS AND RADIOGRAPHIC APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/741754 [patent_app_country] => US [patent_app_date] => 2013-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5698 [patent_no_of_claims] => 10 [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] => 13741754 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/741754
RADIATION GENERATING APPARATUS AND RADIOGRAPHIC APPARATUS Jan 14, 2013 Abandoned
Array ( [id] => 10114792 [patent_doc_number] => 09149656 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-06 [patent_title] => 'Real-time three-dimensional radiation therapy apparatus and method' [patent_app_type] => utility [patent_app_number] => 13/742303 [patent_app_country] => US [patent_app_date] => 2013-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 7465 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13742303 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/742303
Real-time three-dimensional radiation therapy apparatus and method Jan 14, 2013 Issued
Array ( [id] => 8949472 [patent_doc_number] => 20130195252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-01 [patent_title] => 'Radiation Unit with External Electron Accelerator' [patent_app_type] => utility [patent_app_number] => 13/739836 [patent_app_country] => US [patent_app_date] => 2013-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2085 [patent_no_of_claims] => 5 [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] => 13739836 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/739836
Radiation Unit with External Electron Accelerator Jan 10, 2013 Abandoned
Array ( [id] => 9602217 [patent_doc_number] => 20140198899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-17 [patent_title] => 'DUAL ENERGY IMAGING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/739871 [patent_app_country] => US [patent_app_date] => 2013-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 12486 [patent_no_of_claims] => 34 [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] => 13739871 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/739871
DUAL ENERGY IMAGING SYSTEM Jan 10, 2013 Abandoned
Array ( [id] => 9064798 [patent_doc_number] => 20130256554 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'ENHANCED INTEGRITY PROJECTION LENS ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 13/722774 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11670 [patent_no_of_claims] => 24 [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] => 13722774 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/722774
Enhanced integrity projection lens assembly Dec 19, 2012 Issued
Array ( [id] => 9937867 [patent_doc_number] => 08987679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-24 [patent_title] => 'Enhanced integrity projection lens assembly' [patent_app_type] => utility [patent_app_number] => 13/722873 [patent_app_country] => US [patent_app_date] => 2012-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 22 [patent_no_of_words] => 11788 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13722873 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/722873
Enhanced integrity projection lens assembly Dec 19, 2012 Issued
Array ( [id] => 11201010 [patent_doc_number] => 09431230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-30 [patent_title] => 'Method of extracting ions with a low M/Z ratio from an ion trap' [patent_app_type] => utility [patent_app_number] => 14/367261 [patent_app_country] => US [patent_app_date] => 2012-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6021 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14367261 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/367261
Method of extracting ions with a low M/Z ratio from an ion trap Nov 27, 2012 Issued
Array ( [id] => 9783549 [patent_doc_number] => 20140300369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-09 [patent_title] => 'SENSOR APPARATUS AND METHOD FOR USE WITH GAS IONIZATION SYSTEMS' [patent_app_type] => utility [patent_app_number] => 14/355475 [patent_app_country] => US [patent_app_date] => 2012-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7786 [patent_no_of_claims] => 73 [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] => 14355475 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/355475
Sensor apparatus and method for use with gas ionization systems Nov 14, 2012 Issued
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