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] => 7573587 [patent_doc_number] => 20110269243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-11-03 [patent_title] => 'SYSTEMS AND METHODS RELATED TO OPTICAL NANOSENSORS COMPRISING PHOTOLUMINESCENT NANOSTRUCTURES' [patent_app_type] => utility [patent_app_number] => 12/967563 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 41 [patent_figures_cnt] => 41 [patent_no_of_words] => 20993 [patent_no_of_claims] => 29 [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/A1/0269/20110269243.pdf [firstpage_image] =>[orig_patent_app_number] => 12967563 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967563
Systems and methods related to optical nanosensors comprising photoluminescent nanostructures Dec 13, 2010 Issued
Array ( [id] => 6081858 [patent_doc_number] => 20110143451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-06-16 [patent_title] => 'Method of Operating a Reagent Ion Source' [patent_app_type] => utility [patent_app_number] => 12/968177 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2088 [patent_no_of_claims] => 6 [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/A1/0143/20110143451.pdf [firstpage_image] =>[orig_patent_app_number] => 12968177 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/968177
Method of Operating a Reagent Ion Source Dec 13, 2010 Abandoned
Array ( [id] => 9703267 [patent_doc_number] => 08828329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-09-09 [patent_title] => 'Electronic analyte assaying device' [patent_app_type] => utility [patent_app_number] => 12/967971 [patent_app_country] => US [patent_app_date] => 2010-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 27 [patent_no_of_words] => 8819 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12967971 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/967971
Electronic analyte assaying device Dec 13, 2010 Issued
Array ( [id] => 8240385 [patent_doc_number] => 20120149125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-06-14 [patent_title] => 'Ion Population Control for an Electrical Discharge Ionization Source' [patent_app_type] => utility [patent_app_number] => 12/966956 [patent_app_country] => US [patent_app_date] => 2010-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7345 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12966956 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/966956
Ion Population Control for an Electrical Discharge Ionization Source Dec 12, 2010 Abandoned
Array ( [id] => 10581427 [patent_doc_number] => 09303545 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-04-05 [patent_title] => 'Apparatus, system, and method for catalyst presence detection' [patent_app_type] => utility [patent_app_number] => 12/965682 [patent_app_country] => US [patent_app_date] => 2010-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7384 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12965682 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/965682
Apparatus, system, and method for catalyst presence detection Dec 9, 2010 Issued
Array ( [id] => 6185900 [patent_doc_number] => 20110170103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'NANOANTENNA AND USES THEREOF FOR BIOSENSING' [patent_app_type] => utility [patent_app_number] => 12/965543 [patent_app_country] => US [patent_app_date] => 2010-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7076 [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/A1/0170/20110170103.pdf [firstpage_image] =>[orig_patent_app_number] => 12965543 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/965543
NANOANTENNA AND USES THEREOF FOR BIOSENSING Dec 9, 2010 Abandoned
Array ( [id] => 9354685 [patent_doc_number] => 08673216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-03-18 [patent_title] => 'Detection of trace chemicals and method therefor' [patent_app_type] => utility [patent_app_number] => 12/960341 [patent_app_country] => US [patent_app_date] => 2010-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4874 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12960341 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/960341
Detection of trace chemicals and method therefor Dec 2, 2010 Issued
Array ( [id] => 7580342 [patent_doc_number] => 20110294225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-12-01 [patent_title] => 'Method for Detecting Optical Signals, Microfluidic Mixing Chip Having Light Emitting Compound and System Thereof' [patent_app_type] => utility [patent_app_number] => 12/959545 [patent_app_country] => US [patent_app_date] => 2010-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2957 [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/A1/0294/20110294225.pdf [firstpage_image] =>[orig_patent_app_number] => 12959545 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/959545
Method for detecting optical signals, microfluidic mixing chip having light emitting compound and system thereof Dec 2, 2010 Issued
Array ( [id] => 9817511 [patent_doc_number] => 08927294 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-06 [patent_title] => 'Bead reader' [patent_app_type] => utility [patent_app_number] => 12/954955 [patent_app_country] => US [patent_app_date] => 2010-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 15250 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12954955 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/954955
Bead reader Nov 28, 2010 Issued
Array ( [id] => 6185318 [patent_doc_number] => 20110124115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-26 [patent_title] => 'Indication enhanced colorimetric detector' [patent_app_type] => utility [patent_app_number] => 12/927749 [patent_app_country] => US [patent_app_date] => 2010-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3325 [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/A1/0124/20110124115.pdf [firstpage_image] =>[orig_patent_app_number] => 12927749 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/927749
Indication enhanced colorimetric detector Nov 21, 2010 Abandoned
Array ( [id] => 6001824 [patent_doc_number] => 20110117663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-19 [patent_title] => 'USE OF A FABRIC COMPRISING A SPECIFIC MATERIAL FOR DETECTING THE PRESENCE OF A CHEMICAL SUBSTANCE' [patent_app_type] => utility [patent_app_number] => 12/947725 [patent_app_country] => US [patent_app_date] => 2010-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2677 [patent_no_of_claims] => 19 [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/A1/0117/20110117663.pdf [firstpage_image] =>[orig_patent_app_number] => 12947725 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/947725
Use of a fabric comprising a specific material for detecting the presence of a chemical substance Nov 15, 2010 Issued
Array ( [id] => 8814658 [patent_doc_number] => 20130115703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'DILUTION METHOD FOR DIGITAL MICROFLUIDIC BIOCHIPS' [patent_app_type] => utility [patent_app_number] => 13/809357 [patent_app_country] => US [patent_app_date] => 2010-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5742 [patent_no_of_claims] => 20 [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] => 13809357 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/809357
DILUTION METHOD FOR DIGITAL MICROFLUIDIC BIOCHIPS Nov 12, 2010 Abandoned
Array ( [id] => 6188951 [patent_doc_number] => 20110171736 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-07-14 [patent_title] => 'FLUORESCENT ISOTOPE TAGS AND THEIR METHOD OF USE' [patent_app_type] => utility [patent_app_number] => 12/944316 [patent_app_country] => US [patent_app_date] => 2010-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 18812 [patent_no_of_claims] => 29 [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/A1/0171/20110171736.pdf [firstpage_image] =>[orig_patent_app_number] => 12944316 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/944316
FLUORESCENT ISOTOPE TAGS AND THEIR METHOD OF USE Nov 10, 2010 Abandoned
Array ( [id] => 9882330 [patent_doc_number] => 08969094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Method for qualifying a non-particulate ion-exchanger adsorber' [patent_app_type] => utility [patent_app_number] => 13/517153 [patent_app_country] => US [patent_app_date] => 2010-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4869 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13517153 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/517153
Method for qualifying a non-particulate ion-exchanger adsorber Nov 9, 2010 Issued
Array ( [id] => 10188320 [patent_doc_number] => 09217733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-22 [patent_title] => 'Method and system for detecting residual poison in human body' [patent_app_type] => utility [patent_app_number] => 13/508043 [patent_app_country] => US [patent_app_date] => 2010-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 101 [patent_no_of_words] => 7436 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13508043 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/508043
Method and system for detecting residual poison in human body Nov 4, 2010 Issued
Array ( [id] => 8477237 [patent_doc_number] => 20120276644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-01 [patent_title] => 'Method for Detecting Endogenous Biomolecules' [patent_app_type] => utility [patent_app_number] => 13/504890 [patent_app_country] => US [patent_app_date] => 2010-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5293 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13504890 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/504890
Method for detecting an endogenous biomolecule Oct 28, 2010 Issued
Array ( [id] => 8172508 [patent_doc_number] => 20120107948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-05-03 [patent_title] => 'LUMINESCENT CHEMICAL SENSOR INTEGRATED WITH AT LEAST ONE MOLECULAR TRAP' [patent_app_type] => utility [patent_app_number] => 12/916299 [patent_app_country] => US [patent_app_date] => 2010-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 12350 [patent_no_of_claims] => 15 [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/A1/0107/20120107948.pdf [firstpage_image] =>[orig_patent_app_number] => 12916299 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/916299
Luminescent chemical sensor integrated with at least one molecular trap Oct 28, 2010 Issued
Array ( [id] => 5944117 [patent_doc_number] => 20110104737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-05-05 [patent_title] => 'Photometric measuring method for a sample liquid, a photometric measuring device, and a mixing container for a photometric measuring device' [patent_app_type] => utility [patent_app_number] => 12/926128 [patent_app_country] => US [patent_app_date] => 2010-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4136 [patent_no_of_claims] => 6 [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/A1/0104/20110104737.pdf [firstpage_image] =>[orig_patent_app_number] => 12926128 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/926128
Photometric measuring method for a sample liquid, a photometric measuring device, and a mixing container for a photometric measuring device Oct 26, 2010 Abandoned
Array ( [id] => 8359090 [patent_doc_number] => 20120214252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-08-23 [patent_title] => 'COMPOSITION, DEVICE AND METHOD FOR COLORIMETRIC DETECTION OF AN ANALYTE USING IMPRINTED POLYMERS AND PHOTOCHROMIC SWITCH MOLECULES' [patent_app_type] => utility [patent_app_number] => 13/504719 [patent_app_country] => US [patent_app_date] => 2010-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6019 [patent_no_of_claims] => 7 [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] => 13504719 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/504719
Composition, device and method for colorimetric detection of an analyte using imprinted polymers and photochromic switch molecules Oct 25, 2010 Issued
Array ( [id] => 8159255 [patent_doc_number] => 20120100626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-04-26 [patent_title] => 'Apparatus and Associated Methods' [patent_app_type] => utility [patent_app_number] => 12/909049 [patent_app_country] => US [patent_app_date] => 2010-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6223 [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/A1/0100/20120100626.pdf [firstpage_image] =>[orig_patent_app_number] => 12909049 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/909049
Apparatus and associated methods Oct 20, 2010 Issued
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