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] => 9113541 [patent_doc_number] => 08569718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Charged particle beam system' [patent_app_type] => utility [patent_app_number] => 12/913403 [patent_app_country] => US [patent_app_date] => 2010-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3752 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12913403 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/913403
Charged particle beam system Oct 26, 2010 Issued
Array ( [id] => 7497900 [patent_doc_number] => 20110261340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-10-27 [patent_title] => 'Modulation device and charged particle multi-beamlet lithography system using the same' [patent_app_type] => utility [patent_app_number] => 12/911859 [patent_app_country] => US [patent_app_date] => 2010-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7563 [patent_no_of_claims] => 26 [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/A1/0261/20110261340.pdf [firstpage_image] =>[orig_patent_app_number] => 12911859 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/911859
Modulation device and charged particle multi-beamlet lithography system using the same Oct 25, 2010 Issued
Array ( [id] => 8154396 [patent_doc_number] => 20120097848 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'SCANNING INCREMENTAL FOCUS MICROSCOPY' [patent_app_type] => utility [patent_app_number] => 12/911334 [patent_app_country] => US [patent_app_date] => 2010-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8731 [patent_no_of_claims] => 24 [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/A1/0097/20120097848.pdf [firstpage_image] =>[orig_patent_app_number] => 12911334 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/911334
Scanning incremental focus microscopy Oct 24, 2010 Issued
Array ( [id] => 5979603 [patent_doc_number] => 20110095177 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-28 [patent_title] => 'Detection Apparatus for Detecting Charged Particles, Methods for Detecting Charged Particles and Mass Spectrometer' [patent_app_type] => utility [patent_app_number] => 12/909507 [patent_app_country] => US [patent_app_date] => 2010-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 19093 [patent_no_of_claims] => 23 [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/A1/0095/20110095177.pdf [firstpage_image] =>[orig_patent_app_number] => 12909507 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/909507
Detection apparatus for detecting charged particles, methods for detecting charged particles and mass spectrometer Oct 20, 2010 Issued
Array ( [id] => 8995471 [patent_doc_number] => 08519357 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-27 [patent_title] => 'Cleaning apparatus for sanitizing furnishings' [patent_app_type] => utility [patent_app_number] => 12/909214 [patent_app_country] => US [patent_app_date] => 2010-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3110 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12909214 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/909214
Cleaning apparatus for sanitizing furnishings Oct 20, 2010 Issued
Array ( [id] => 9286643 [patent_doc_number] => 08642973 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-02-04 [patent_title] => 'Detection apparatus for detecting charged particles, methods for detecting charged particles and mass spectrometer' [patent_app_type] => utility [patent_app_number] => 12/909720 [patent_app_country] => US [patent_app_date] => 2010-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 35 [patent_no_of_words] => 19091 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12909720 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/909720
Detection apparatus for detecting charged particles, methods for detecting charged particles and mass spectrometer Oct 20, 2010 Issued
Array ( [id] => 6201412 [patent_doc_number] => 20110064198 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'ANALYTICAL METHOD' [patent_app_type] => utility [patent_app_number] => 12/907328 [patent_app_country] => US [patent_app_date] => 2010-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4594 [patent_no_of_claims] => 5 [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/A1/0064/20110064198.pdf [firstpage_image] =>[orig_patent_app_number] => 12907328 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/907328
ANALYTICAL METHOD Oct 18, 2010 Abandoned
Array ( [id] => 9441346 [patent_doc_number] => 08710458 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-04-29 [patent_title] => 'UV exposure method for reducing residue in de-taping process' [patent_app_type] => utility [patent_app_number] => 12/907711 [patent_app_country] => US [patent_app_date] => 2010-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 3384 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12907711 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/907711
UV exposure method for reducing residue in de-taping process Oct 18, 2010 Issued
Array ( [id] => 7699630 [patent_doc_number] => 20110226960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-22 [patent_title] => 'CARBON NANOTUBE FILM COMPOSITE STRUCTURE, TRANSMISSION ELECTRON MICROSCOPE GRID USING THE SAME, AND METHOD FOR MAKING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/907508 [patent_app_country] => US [patent_app_date] => 2010-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7172 [patent_no_of_claims] => 20 [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/A1/0226/20110226960.pdf [firstpage_image] =>[orig_patent_app_number] => 12907508 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/907508
Carbon nanotube film composite structure, transmission electron microscope grid using the same, and method for making the same Oct 18, 2010 Issued
Array ( [id] => 6040941 [patent_doc_number] => 20110093990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'METHOD AND STRUCTURE FOR CHARACTERISING AN ATOMIC FORCE MICROSCOPY TIP' [patent_app_type] => utility [patent_app_number] => 12/906801 [patent_app_country] => US [patent_app_date] => 2010-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7280 [patent_no_of_claims] => 13 [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/A1/0093/20110093990.pdf [firstpage_image] =>[orig_patent_app_number] => 12906801 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/906801
Method and structure for characterising an atomic force microscopy tip Oct 17, 2010 Issued
Array ( [id] => 8133581 [patent_doc_number] => 20120091335 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'SURFACE SAMPLING SYSTEMS FOR COLLECTING VOLATILIZED SAMPLES' [patent_app_type] => utility [patent_app_number] => 12/906946 [patent_app_country] => US [patent_app_date] => 2010-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 6730 [patent_no_of_claims] => 20 [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/A1/0091/20120091335.pdf [firstpage_image] =>[orig_patent_app_number] => 12906946 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/906946
SURFACE SAMPLING SYSTEMS FOR COLLECTING VOLATILIZED SAMPLES Oct 17, 2010 Abandoned
Array ( [id] => 7787527 [patent_doc_number] => 20120049083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-03-01 [patent_title] => 'MULTI-STAGE ION AIRFLOW GENERATING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/906288 [patent_app_country] => US [patent_app_date] => 2010-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1472 [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] => publications/A1/0049/20120049083.pdf [firstpage_image] =>[orig_patent_app_number] => 12906288 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/906288
Multi-stage ion airflow generating device Oct 17, 2010 Issued
Array ( [id] => 6010411 [patent_doc_number] => 20110220808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'ION IMPLANTER PROVIDED WITH BEAM DEFLECTOR AND ASYMMETRICAL EINZEL LENS' [patent_app_type] => utility [patent_app_number] => 12/905525 [patent_app_country] => US [patent_app_date] => 2010-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8018 [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] => publications/A1/0220/20110220808.pdf [firstpage_image] =>[orig_patent_app_number] => 12905525 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/905525
Ion implanter provided with beam deflector and asymmetrical einzel lens Oct 14, 2010 Issued
Array ( [id] => 8133615 [patent_doc_number] => 20120091358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-19 [patent_title] => 'PROJECTION LENS ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 12/905126 [patent_app_country] => US [patent_app_date] => 2010-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 15284 [patent_no_of_claims] => 26 [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/A1/0091/20120091358.pdf [firstpage_image] =>[orig_patent_app_number] => 12905126 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/905126
Projection lens arrangement Oct 14, 2010 Issued
Array ( [id] => 9009849 [patent_doc_number] => 08525149 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-09-03 [patent_title] => 'Photon source for producing entangled photons' [patent_app_type] => utility [patent_app_number] => 12/903524 [patent_app_country] => US [patent_app_date] => 2010-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 8988 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12903524 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/903524
Photon source for producing entangled photons Oct 12, 2010 Issued
Array ( [id] => 8982503 [patent_doc_number] => 08513620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-20 [patent_title] => 'Auxiliary stage and method of utilizing auxiliary stage' [patent_app_type] => utility [patent_app_number] => 12/902165 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1975 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12902165 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/902165
Auxiliary stage and method of utilizing auxiliary stage Oct 11, 2010 Issued
Array ( [id] => 6036188 [patent_doc_number] => 20110089346 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'METHOD AND SYSTEM FOR PATTERN WRITING WITH CHARGED-PARTICLE BEAM' [patent_app_type] => utility [patent_app_number] => 12/902540 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7137 [patent_no_of_claims] => 9 [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/A1/0089/20110089346.pdf [firstpage_image] =>[orig_patent_app_number] => 12902540 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/902540
METHOD AND SYSTEM FOR PATTERN WRITING WITH CHARGED-PARTICLE BEAM Oct 11, 2010 Abandoned
Array ( [id] => 10893207 [patent_doc_number] => 08916821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-23 [patent_title] => 'Assemblies for ion and electron sources and methods of use' [patent_app_type] => utility [patent_app_number] => 12/902391 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 12634 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [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] => 12902391 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/902391
Assemblies for ion and electron sources and methods of use Oct 11, 2010 Issued
Array ( [id] => 9233218 [patent_doc_number] => 08598523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-12-03 [patent_title] => 'Electron beam layer manufacturing using scanning electron monitored closed loop control' [patent_app_type] => utility [patent_app_number] => 12/902520 [patent_app_country] => US [patent_app_date] => 2010-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 12379 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12902520 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/902520
Electron beam layer manufacturing using scanning electron monitored closed loop control Oct 11, 2010 Issued
Array ( [id] => 6120449 [patent_doc_number] => 20110084220 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-14 [patent_title] => 'ENHANCED INTEGRITY PROJECTION LENS ASSEMBLY' [patent_app_type] => utility [patent_app_number] => 12/901468 [patent_app_country] => US [patent_app_date] => 2010-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11723 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 32 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0084/20110084220.pdf [firstpage_image] =>[orig_patent_app_number] => 12901468 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/901468
Enhanced integrity projection lens assembly Oct 7, 2010 Issued
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