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] => 9515093 [patent_doc_number] => 20140151584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-06-05 [patent_title] => 'NUCLEAR RADIATION SHIELDS, SHIELDING SYSTEMS AND ASSOCIATED METHODS' [patent_app_type] => utility [patent_app_number] => 13/663467 [patent_app_country] => US [patent_app_date] => 2012-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7795 [patent_no_of_claims] => 35 [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] => 13663467 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/663467
NUCLEAR RADIATION SHIELDS, SHIELDING SYSTEMS AND ASSOCIATED METHODS Oct 28, 2012 Abandoned
Array ( [id] => 9113511 [patent_doc_number] => 08569687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-29 [patent_title] => 'Mass spectrometer' [patent_app_type] => utility [patent_app_number] => 13/663191 [patent_app_country] => US [patent_app_date] => 2012-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 23823 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13663191 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/663191
Mass spectrometer Oct 28, 2012 Issued
Array ( [id] => 9524539 [patent_doc_number] => 08748812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-10 [patent_title] => 'Detectors and ion sources' [patent_app_type] => utility [patent_app_number] => 13/659586 [patent_app_country] => US [patent_app_date] => 2012-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2346 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13659586 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/659586
Detectors and ion sources Oct 23, 2012 Issued
Array ( [id] => 10531129 [patent_doc_number] => 09257269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-09 [patent_title] => 'Methods and apparatus for the ion mobility based separation and collection of molecules' [patent_app_type] => utility [patent_app_number] => 13/651837 [patent_app_country] => US [patent_app_date] => 2012-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 19 [patent_no_of_words] => 14043 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13651837 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/651837
Methods and apparatus for the ion mobility based separation and collection of molecules Oct 14, 2012 Issued
Array ( [id] => 8788714 [patent_doc_number] => 20130105683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-02 [patent_title] => 'DISCONTINUOUS ATMOSPHERIC PRESSURE INTERFACE' [patent_app_type] => utility [patent_app_number] => 13/633281 [patent_app_country] => US [patent_app_date] => 2012-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 13972 [patent_no_of_claims] => 26 [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] => 13633281 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/633281
Discontinuous atmospheric pressure interface Oct 1, 2012 Issued
Array ( [id] => 10088795 [patent_doc_number] => 09125596 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Nanostructure-initiator mass spectrometry biometrics' [patent_app_type] => utility [patent_app_number] => 13/631687 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9013 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13631687 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/631687
Nanostructure-initiator mass spectrometry biometrics Sep 27, 2012 Issued
Array ( [id] => 10010390 [patent_doc_number] => 09053915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Radio frequency (RF) ion guide for improved performance in mass spectrometers at high pressure' [patent_app_type] => utility [patent_app_number] => 13/626698 [patent_app_country] => US [patent_app_date] => 2012-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 11198 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13626698 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/626698
Radio frequency (RF) ion guide for improved performance in mass spectrometers at high pressure Sep 24, 2012 Issued
Array ( [id] => 9380704 [patent_doc_number] => 20140084185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'Reflector For Ultraviolet Sterilizer Fixture' [patent_app_type] => utility [patent_app_number] => 13/625198 [patent_app_country] => US [patent_app_date] => 2012-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 1923 [patent_no_of_claims] => 11 [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] => 13625198 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/625198
Reflector for ultraviolet sterilizer fixture Sep 23, 2012 Issued
Array ( [id] => 9582734 [patent_doc_number] => 08772737 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Conductive element for electrically coupling an EUVL mask to a supporting chuck' [patent_app_type] => utility [patent_app_number] => 13/623804 [patent_app_country] => US [patent_app_date] => 2012-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 5967 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13623804 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/623804
Conductive element for electrically coupling an EUVL mask to a supporting chuck Sep 19, 2012 Issued
Array ( [id] => 8979320 [patent_doc_number] => 20130212750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-08-15 [patent_title] => 'ZERO THERMAL EXPANSION, LOW HEAT TRANSFER, VARIABLE TEMPERATURE SAMPLE ASSEMBLY FOR PROBE MICROSCOPY' [patent_app_type] => utility [patent_app_number] => 13/622623 [patent_app_country] => US [patent_app_date] => 2012-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3460 [patent_no_of_claims] => 17 [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] => 13622623 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/622623
Zero thermal expansion, low heat transfer, variable temperature sample assembly for probe microscopy Sep 18, 2012 Issued
Array ( [id] => 10882899 [patent_doc_number] => 08907280 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-12-09 [patent_title] => 'Fast electron microscopy via compressive sensing' [patent_app_type] => utility [patent_app_number] => 13/622943 [patent_app_country] => US [patent_app_date] => 2012-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 17 [patent_no_of_words] => 7217 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13622943 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/622943
Fast electron microscopy via compressive sensing Sep 18, 2012 Issued
Array ( [id] => 10844962 [patent_doc_number] => 08872140 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Target for generating carbon ions and treatment apparatus using the same' [patent_app_type] => utility [patent_app_number] => 13/593353 [patent_app_country] => US [patent_app_date] => 2012-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3201 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13593353 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/593353
Target for generating carbon ions and treatment apparatus using the same Aug 22, 2012 Issued
Array ( [id] => 9917994 [patent_doc_number] => 20150073199 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-12 [patent_title] => 'HIGH-FREQUENCY CONTROL DEVICE FOR ACCELERATOR AND PARTICLE BEAM THERAPY SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/395385 [patent_app_country] => US [patent_app_date] => 2012-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4707 [patent_no_of_claims] => 4 [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] => 14395385 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/395385
High-frequency control device for accelerator and particle beam therapy system Jul 23, 2012 Issued
Array ( [id] => 10844958 [patent_doc_number] => 08872136 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-10-28 [patent_title] => 'Plant eradication using non-mutating low energy rapid unnatural dual component illumination protocol (RUDCIP) in four parameters' [patent_app_type] => utility [patent_app_number] => 13/553797 [patent_app_country] => US [patent_app_date] => 2012-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 12202 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13553797 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/553797
Plant eradication using non-mutating low energy rapid unnatural dual component illumination protocol (RUDCIP) in four parameters Jul 18, 2012 Issued
Array ( [id] => 8725904 [patent_doc_number] => 08405023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-03-26 [patent_title] => 'Spectrometer apparatus' [patent_app_type] => utility [patent_app_number] => 13/546823 [patent_app_country] => US [patent_app_date] => 2012-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2425 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13546823 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/546823
Spectrometer apparatus Jul 10, 2012 Issued
Array ( [id] => 9474105 [patent_doc_number] => 20140131569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'METHOD TO CONTROL SPACE CHARGE IN A MASS SPECTROMETER' [patent_app_type] => utility [patent_app_number] => 14/131972 [patent_app_country] => US [patent_app_date] => 2012-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3350 [patent_no_of_claims] => 8 [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] => 14131972 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/131972
Method to control space charge in a mass spectrometer Jul 10, 2012 Issued
Array ( [id] => 11783731 [patent_doc_number] => 09392991 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-19 [patent_title] => 'Evaluation aid and evaluation device' [patent_app_type] => utility [patent_app_number] => 14/131143 [patent_app_country] => US [patent_app_date] => 2012-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7623 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14131143 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/131143
Evaluation aid and evaluation device Jul 1, 2012 Issued
Array ( [id] => 10377799 [patent_doc_number] => 20150262806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'MASS SPECTROMETER' [patent_app_type] => utility [patent_app_number] => 14/391800 [patent_app_country] => US [patent_app_date] => 2012-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3050 [patent_no_of_claims] => 3 [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] => 14391800 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/391800
Mass spectrometer May 7, 2012 Issued
Array ( [id] => 8333032 [patent_doc_number] => 20120199738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-09 [patent_title] => 'IN-CHAMBER ELECTRON DETECTOR' [patent_app_type] => utility [patent_app_number] => 13/449537 [patent_app_country] => US [patent_app_date] => 2012-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3931 [patent_no_of_claims] => 23 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13449537 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/449537
IN-CHAMBER ELECTRON DETECTOR Apr 17, 2012 Abandoned
Array ( [id] => 10581995 [patent_doc_number] => 09304116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Cartridge with multiple electrospray emitters' [patent_app_type] => utility [patent_app_number] => 14/004969 [patent_app_country] => US [patent_app_date] => 2012-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5756 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14004969 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/004969
Cartridge with multiple electrospray emitters Apr 12, 2012 Issued
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