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] => 174128 [patent_doc_number] => 07659507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-09 [patent_title] => 'Automatic method of axial adjustments in electron beam system' [patent_app_type] => utility [patent_app_number] => 11/862717 [patent_app_country] => US [patent_app_date] => 2007-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7428 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/659/07659507.pdf [firstpage_image] =>[orig_patent_app_number] => 11862717 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/862717
Automatic method of axial adjustments in electron beam system Sep 26, 2007 Issued
Array ( [id] => 5505661 [patent_doc_number] => 20090078868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-03-26 [patent_title] => 'METHOD AND APPARATUS FOR A HIGH-RESOLUTION THREE DIMENSIONAL CONFOCAL SCANNING TRANSMISSION ELECTRON MICROSCOPE' [patent_app_type] => utility [patent_app_number] => 11/860760 [patent_app_country] => US [patent_app_date] => 2007-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5021 [patent_no_of_claims] => 28 [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] => publications/A1/0078/20090078868.pdf [firstpage_image] =>[orig_patent_app_number] => 11860760 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/860760
Method and apparatus for a high-resolution three dimensional confocal scanning transmission electron microscope Sep 24, 2007 Issued
Array ( [id] => 7707546 [patent_doc_number] => RE043078 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2012-01-10 [patent_title] => 'Atmospheric pressure ion source' [patent_app_type] => reissue [patent_app_number] => 11/858682 [patent_app_country] => US [patent_app_date] => 2007-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 5881 [patent_no_of_claims] => 77 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/043/RE043078.pdf [firstpage_image] =>[orig_patent_app_number] => 11858682 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/858682
Atmospheric pressure ion source Sep 19, 2007 Issued
Array ( [id] => 4763015 [patent_doc_number] => 20080174225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Cold field emitter' [patent_app_type] => utility [patent_app_number] => 11/900956 [patent_app_country] => US [patent_app_date] => 2007-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4704 [patent_no_of_claims] => 35 [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] => publications/A1/0174/20080174225.pdf [firstpage_image] =>[orig_patent_app_number] => 11900956 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/900956
Cold field emitter Sep 13, 2007 Issued
Array ( [id] => 4557221 [patent_doc_number] => 07820986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-26 [patent_title] => 'Techniques for controlling a charged particle beam' [patent_app_type] => utility [patent_app_number] => 11/854852 [patent_app_country] => US [patent_app_date] => 2007-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7380 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/820/07820986.pdf [firstpage_image] =>[orig_patent_app_number] => 11854852 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/854852
Techniques for controlling a charged particle beam Sep 12, 2007 Issued
Array ( [id] => 14330 [patent_doc_number] => 07807988 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-05 [patent_title] => 'Electron beam lithography apparatus and method for compensating for electron beam misalignment' [patent_app_type] => utility [patent_app_number] => 11/851188 [patent_app_country] => US [patent_app_date] => 2007-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 7314 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/807/07807988.pdf [firstpage_image] =>[orig_patent_app_number] => 11851188 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/851188
Electron beam lithography apparatus and method for compensating for electron beam misalignment Sep 5, 2007 Issued
Array ( [id] => 6090584 [patent_doc_number] => 20110001066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-01-06 [patent_title] => 'CONTAINER FOR NUCLEAR FUEL TRANSPORTATION' [patent_app_type] => utility [patent_app_number] => 11/848951 [patent_app_country] => US [patent_app_date] => 2007-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3495 [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] => publications/A1/0001/20110001066.pdf [firstpage_image] =>[orig_patent_app_number] => 11848951 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/848951
Container for nuclear fuel transportation Aug 30, 2007 Issued
Array ( [id] => 5371485 [patent_doc_number] => 20090309045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'METHOD OF CLEANING A SURFACE REGION COVERED WITH CONTAMINANT OR UNDESIRABLE MATERIAL' [patent_app_type] => utility [patent_app_number] => 12/438956 [patent_app_country] => US [patent_app_date] => 2007-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3780 [patent_no_of_claims] => 15 [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] => publications/A1/0309/20090309045.pdf [firstpage_image] =>[orig_patent_app_number] => 12438956 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/438956
Method of cleaning a surface region covered with contaminant or undesirable material Aug 26, 2007 Issued
Array ( [id] => 72538 [patent_doc_number] => 07755035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-07-13 [patent_title] => 'Ion trap time-of-flight mass spectrometer' [patent_app_type] => utility [patent_app_number] => 11/889264 [patent_app_country] => US [patent_app_date] => 2007-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1635 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/755/07755035.pdf [firstpage_image] =>[orig_patent_app_number] => 11889264 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/889264
Ion trap time-of-flight mass spectrometer Aug 9, 2007 Issued
Array ( [id] => 7521205 [patent_doc_number] => 07975314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Scanning probe microscope and active damping drive control device' [patent_app_type] => utility [patent_app_number] => 12/439700 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 20 [patent_no_of_words] => 10530 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/975/07975314.pdf [firstpage_image] =>[orig_patent_app_number] => 12439700 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/439700
Scanning probe microscope and active damping drive control device Jul 26, 2007 Issued
Array ( [id] => 7680726 [patent_doc_number] => 20100024082 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-01-28 [patent_title] => 'ATOMIC FORCE MICROSCOPE' [patent_app_type] => utility [patent_app_number] => 12/439598 [patent_app_country] => US [patent_app_date] => 2007-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10710 [patent_no_of_claims] => 13 [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] => publications/A1/0024/20100024082.pdf [firstpage_image] =>[orig_patent_app_number] => 12439598 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/439598
Atomic force microscope Jul 26, 2007 Issued
Array ( [id] => 5082809 [patent_doc_number] => 20070272860 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-11-29 [patent_title] => 'Electron beam inspection apparatus' [patent_app_type] => utility [patent_app_number] => 11/878361 [patent_app_country] => US [patent_app_date] => 2007-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3915 [patent_no_of_claims] => 6 [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] => publications/A1/0272/20070272860.pdf [firstpage_image] =>[orig_patent_app_number] => 11878361 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/878361
Electron beam inspection apparatus Jul 23, 2007 Issued
Array ( [id] => 178224 [patent_doc_number] => 07655933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-02-02 [patent_title] => 'Techniques for temperature-controlled ion implantation' [patent_app_type] => utility [patent_app_number] => 11/778335 [patent_app_country] => US [patent_app_date] => 2007-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 8552 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/655/07655933.pdf [firstpage_image] =>[orig_patent_app_number] => 11778335 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/778335
Techniques for temperature-controlled ion implantation Jul 15, 2007 Issued
Array ( [id] => 4762600 [patent_doc_number] => 20080173809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'METHODS AND APPARATUS FOR THE ION MOBILITY BASED SEPARATION AND COLLECTION OF MOLECULES' [patent_app_type] => utility [patent_app_number] => 11/776392 [patent_app_country] => US [patent_app_date] => 2007-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 14022 [patent_no_of_claims] => 81 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0173/20080173809.pdf [firstpage_image] =>[orig_patent_app_number] => 11776392 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/776392
METHODS AND APPARATUS FOR THE ION MOBILITY BASED SEPARATION AND COLLECTION OF MOLECULES Jul 10, 2007 Abandoned
Array ( [id] => 191219 [patent_doc_number] => 07642531 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-01-05 [patent_title] => 'Apparatus and method for reducing particulate contamination in gas cluster ion beam processing equipment' [patent_app_type] => utility [patent_app_number] => 11/775494 [patent_app_country] => US [patent_app_date] => 2007-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5395 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/642/07642531.pdf [firstpage_image] =>[orig_patent_app_number] => 11775494 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/775494
Apparatus and method for reducing particulate contamination in gas cluster ion beam processing equipment Jul 9, 2007 Issued
Array ( [id] => 217435 [patent_doc_number] => 07612347 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-11-03 [patent_title] => 'Charged particle beam apparatus and charged particle beam resolution measurement method' [patent_app_type] => utility [patent_app_number] => 11/774823 [patent_app_country] => US [patent_app_date] => 2007-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6332 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/612/07612347.pdf [firstpage_image] =>[orig_patent_app_number] => 11774823 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/774823
Charged particle beam apparatus and charged particle beam resolution measurement method Jul 8, 2007 Issued
Array ( [id] => 4666998 [patent_doc_number] => 20080042058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-02-21 [patent_title] => 'Method for Separating a Minute Sample from a Work Piece' [patent_app_type] => utility [patent_app_number] => 11/775121 [patent_app_country] => US [patent_app_date] => 2007-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2442 [patent_no_of_claims] => 20 [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] => publications/A1/0042/20080042058.pdf [firstpage_image] =>[orig_patent_app_number] => 11775121 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/775121
Method for separating a minute sample from a work piece Jul 8, 2007 Issued
Array ( [id] => 4919140 [patent_doc_number] => 20080067452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-03-20 [patent_title] => 'DEVICE AND METHOD FOR OUTPUTTING CHARGED PARTICLE BEAM' [patent_app_type] => utility [patent_app_number] => 11/774085 [patent_app_country] => US [patent_app_date] => 2007-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8537 [patent_no_of_claims] => 39 [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] => publications/A1/0067/20080067452.pdf [firstpage_image] =>[orig_patent_app_number] => 11774085 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/774085
Device and method for outputting charged particle beam Jul 5, 2007 Issued
Array ( [id] => 4912952 [patent_doc_number] => 20080093551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'ELECTRIC CHARGED PARTICLE BEAM MICROSCOPY AND ELECTRIC CHARGED PARTICLE BEAM MICROSCOPE' [patent_app_type] => utility [patent_app_number] => 11/773840 [patent_app_country] => US [patent_app_date] => 2007-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 11698 [patent_no_of_claims] => 13 [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] => publications/A1/0093/20080093551.pdf [firstpage_image] =>[orig_patent_app_number] => 11773840 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/773840
Electric charged particle beam microscopy and electric charged particle beam microscope Jul 4, 2007 Issued
Array ( [id] => 4912965 [patent_doc_number] => 20080093564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-04-24 [patent_title] => 'Systems and Methods for Radioisotope Generation' [patent_app_type] => utility [patent_app_number] => 11/773022 [patent_app_country] => US [patent_app_date] => 2007-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4743 [patent_no_of_claims] => 107 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0093/20080093564.pdf [firstpage_image] =>[orig_patent_app_number] => 11773022 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/773022
Systems and methods for radioisotope generation Jul 2, 2007 Issued
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