Search

Xiaoyun Xu

Examiner (ID: 5158, Phone: (571)270-5560 , Office: P/1797 )

Most Active Art Unit
1797
Art Unit(s)
1777, 1797
Total Applications
1426
Issued Applications
864
Pending Applications
106
Abandoned Applications
499

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5564196 [patent_doc_number] => 20090137049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-28 [patent_title] => 'METHOD FOR THE PRESUMPTIVE DETECTION OF SUBSTANCES' [patent_app_type] => utility [patent_app_number] => 12/344094 [patent_app_country] => US [patent_app_date] => 2008-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4557 [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/A1/0137/20090137049.pdf [firstpage_image] =>[orig_patent_app_number] => 12344094 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/344094
Method for the presumptive detection of substances Dec 23, 2008 Issued
Array ( [id] => 6440595 [patent_doc_number] => 20100279427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-11-04 [patent_title] => 'Devices and Methods for Measuring the Acidity of Airborne Matter Using UV-Visible Spectrometry' [patent_app_type] => utility [patent_app_number] => 12/742701 [patent_app_country] => US [patent_app_date] => 2008-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5844 [patent_no_of_claims] => 14 [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/A1/0279/20100279427.pdf [firstpage_image] =>[orig_patent_app_number] => 12742701 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/742701
Devices and methods for measuring the acidity of airborne matter using UV-visible spectrometry Dec 22, 2008 Issued
Array ( [id] => 5546045 [patent_doc_number] => 20090155922 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-18 [patent_title] => 'SCREENING TEST FOR BIODIESEL FUEL' [patent_app_type] => utility [patent_app_number] => 12/336701 [patent_app_country] => US [patent_app_date] => 2008-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2940 [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/A1/0155/20090155922.pdf [firstpage_image] =>[orig_patent_app_number] => 12336701 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/336701
Screening test for biodiesel fuel Dec 16, 2008 Issued
Array ( [id] => 5929385 [patent_doc_number] => 20110039344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-17 [patent_title] => 'METHOD AND TESTING A SUBJECT THOUGHT TO BE PREDISPOSED TO LUNG CANCER' [patent_app_type] => utility [patent_app_number] => 12/735037 [patent_app_country] => US [patent_app_date] => 2008-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7740 [patent_no_of_claims] => 12 [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/A1/0039/20110039344.pdf [firstpage_image] =>[orig_patent_app_number] => 12735037 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/735037
METHOD AND TESTING A SUBJECT THOUGHT TO BE PREDISPOSED TO LUNG CANCER Dec 11, 2008 Abandoned
Array ( [id] => 7586863 [patent_doc_number] => 20110281373 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-17 [patent_title] => 'MULTI-POSITION SAMPLING VALVE' [patent_app_type] => utility [patent_app_number] => 12/746566 [patent_app_country] => US [patent_app_date] => 2008-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7482 [patent_no_of_claims] => 14 [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/A1/0281/20110281373.pdf [firstpage_image] =>[orig_patent_app_number] => 12746566 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/746566
Multi-position sampling valve Dec 1, 2008 Issued
Array ( [id] => 9073831 [patent_doc_number] => 08551407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-10-08 [patent_title] => 'Bacteriorhodopsin-based sensors' [patent_app_type] => utility [patent_app_number] => 12/325718 [patent_app_country] => US [patent_app_date] => 2008-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 8623 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [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] => 12325718 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/325718
Bacteriorhodopsin-based sensors Nov 30, 2008 Issued
Array ( [id] => 6458597 [patent_doc_number] => 20100190084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-29 [patent_title] => 'SINGLE FUEL CELL' [patent_app_type] => utility [patent_app_number] => 12/670474 [patent_app_country] => US [patent_app_date] => 2008-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 15528 [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/A1/0190/20100190084.pdf [firstpage_image] =>[orig_patent_app_number] => 12670474 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/670474
SINGLE FUEL CELL Nov 27, 2008 Abandoned
Array ( [id] => 9126968 [patent_doc_number] => 08574917 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-11-05 [patent_title] => 'Hydrogen sulfide indicating pigments' [patent_app_type] => utility [patent_app_number] => 12/324597 [patent_app_country] => US [patent_app_date] => 2008-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2929 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12324597 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/324597
Hydrogen sulfide indicating pigments Nov 25, 2008 Issued
Array ( [id] => 8955719 [patent_doc_number] => 08501491 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-08-06 [patent_title] => 'Method of measuring concentration of fuel' [patent_app_type] => utility [patent_app_number] => 12/277308 [patent_app_country] => US [patent_app_date] => 2008-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3864 [patent_no_of_claims] => 8 [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] => 12277308 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/277308
Method of measuring concentration of fuel Nov 24, 2008 Issued
Array ( [id] => 6582578 [patent_doc_number] => 20100129924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-27 [patent_title] => 'Quality assurance method for olefin polymerization catalysts' [patent_app_type] => utility [patent_app_number] => 12/313575 [patent_app_country] => US [patent_app_date] => 2008-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2871 [patent_no_of_claims] => 8 [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/A1/0129/20100129924.pdf [firstpage_image] =>[orig_patent_app_number] => 12313575 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/313575
Quality assurance method for olefin polymerization catalysts Nov 20, 2008 Abandoned
Array ( [id] => 5985681 [patent_doc_number] => 20110097814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-28 [patent_title] => 'DETECTION DEVICES AND METHODS' [patent_app_type] => utility [patent_app_number] => 12/743522 [patent_app_country] => US [patent_app_date] => 2008-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 17002 [patent_no_of_claims] => 52 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0097/20110097814.pdf [firstpage_image] =>[orig_patent_app_number] => 12743522 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/743522
DETECTION DEVICES AND METHODS Nov 19, 2008 Abandoned
Array ( [id] => 9676250 [patent_doc_number] => 08815158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Granular nanoparticles having bright fluorescence and giant raman enhancements' [patent_app_type] => utility [patent_app_number] => 12/743184 [patent_app_country] => US [patent_app_date] => 2008-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 5937 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 1 [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] => 12743184 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/743184
Granular nanoparticles having bright fluorescence and giant raman enhancements Nov 13, 2008 Issued
Array ( [id] => 7685979 [patent_doc_number] => 20100120162 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'PROCESS FOR DETERMINING SULFUR CONTENT IN FUEL' [patent_app_type] => utility [patent_app_number] => 12/267933 [patent_app_country] => US [patent_app_date] => 2008-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3122 [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/A1/0120/20100120162.pdf [firstpage_image] =>[orig_patent_app_number] => 12267933 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/267933
PROCESS FOR DETERMINING SULFUR CONTENT IN FUEL Nov 9, 2008 Abandoned
Array ( [id] => 8796927 [patent_doc_number] => 08435794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-07 [patent_title] => 'Colorimetric test for antimalarial artemesin derivatives' [patent_app_type] => utility [patent_app_number] => 12/741434 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4483 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12741434 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/741434
Colorimetric test for antimalarial artemesin derivatives Nov 4, 2008 Issued
Array ( [id] => 6569545 [patent_doc_number] => 20100273266 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-10-28 [patent_title] => 'TARGET BIOMATERIAL DETECTING KIT AND METHOD OF DETECTING TARGET BIOMATERIAL' [patent_app_type] => utility [patent_app_number] => 12/747504 [patent_app_country] => US [patent_app_date] => 2008-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3845 [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] => publications/A1/0273/20100273266.pdf [firstpage_image] =>[orig_patent_app_number] => 12747504 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/747504
TARGET BIOMATERIAL DETECTING KIT AND METHOD OF DETECTING TARGET BIOMATERIAL Oct 28, 2008 Abandoned
Array ( [id] => 5539281 [patent_doc_number] => 20090221086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Detection method using metallic nano pattern and the apparatus thereof' [patent_app_type] => utility [patent_app_number] => 12/289386 [patent_app_country] => US [patent_app_date] => 2008-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6869 [patent_no_of_claims] => 22 [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/A1/0221/20090221086.pdf [firstpage_image] =>[orig_patent_app_number] => 12289386 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/289386
Detection method using metallic nano pattern and the apparatus thereof Oct 26, 2008 Abandoned
Array ( [id] => 8386013 [patent_doc_number] => 08263407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Method for non-contact particle manipulation and control of particle spacing along an axis' [patent_app_type] => utility [patent_app_number] => 12/288896 [patent_app_country] => US [patent_app_date] => 2008-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5668 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12288896 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/288896
Method for non-contact particle manipulation and control of particle spacing along an axis Oct 22, 2008 Issued
Array ( [id] => 6356653 [patent_doc_number] => 20100087009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-08 [patent_title] => 'Method for automated formulation process for production of radiopharmaceutical injection medicine and evaluation thereof' [patent_app_type] => utility [patent_app_number] => 12/246503 [patent_app_country] => US [patent_app_date] => 2008-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1253 [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] => publications/A1/0087/20100087009.pdf [firstpage_image] =>[orig_patent_app_number] => 12246503 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/246503
Method for automated formulation process for production of radiopharmaceutical injection medicine and evaluation thereof Oct 6, 2008 Abandoned
Array ( [id] => 6038938 [patent_doc_number] => 20110091987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-04-21 [patent_title] => 'Miniaturized Magnetic Resonance Systems and Methods' [patent_app_type] => utility [patent_app_number] => 12/681303 [patent_app_country] => US [patent_app_date] => 2008-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 12985 [patent_no_of_claims] => 27 [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/A1/0091/20110091987.pdf [firstpage_image] =>[orig_patent_app_number] => 12681303 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/681303
Miniaturized Magnetic Resonance Systems and Methods Oct 5, 2008 Abandoned
Array ( [id] => 8665231 [patent_doc_number] => 08378694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-19 [patent_title] => 'Organic chemical sensor comprising plasma-deposited microporous layer, and method of making and using' [patent_app_type] => utility [patent_app_number] => 12/681758 [patent_app_country] => US [patent_app_date] => 2008-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 9887 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12681758 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/681758
Organic chemical sensor comprising plasma-deposited microporous layer, and method of making and using Sep 29, 2008 Issued
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