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] => 9950934 [patent_doc_number] => 08999718 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-04-07 [patent_title] => 'Vapochromic materials and methods of making and using same' [patent_app_type] => utility [patent_app_number] => 13/537396 [patent_app_country] => US [patent_app_date] => 2012-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 9069 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13537396 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/537396
Vapochromic materials and methods of making and using same Jun 28, 2012 Issued
Array ( [id] => 9477283 [patent_doc_number] => 20140134746 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'BIPHENOL ETHER COMPOUNDS AS MARKERS FOR LIQUID HYDROCARBONS AND OTHER FUELS AND OILS' [patent_app_type] => utility [patent_app_number] => 14/129467 [patent_app_country] => US [patent_app_date] => 2012-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1743 [patent_no_of_claims] => 9 [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] => 14129467 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/129467
Biphenol ether compounds as markers for liquid hydrocarbons and other fuels and oils Jun 27, 2012 Issued
Array ( [id] => 9205433 [patent_doc_number] => 20140004610 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-02 [patent_title] => 'PROCESSES AND APPARATUSES FOR CONVERTING A FEEDSTOCK' [patent_app_type] => utility [patent_app_number] => 13/536472 [patent_app_country] => US [patent_app_date] => 2012-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3764 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13536472 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/536472
PROCESSES AND APPARATUSES FOR CONVERTING A FEEDSTOCK Jun 27, 2012 Abandoned
Array ( [id] => 10622665 [patent_doc_number] => 09341605 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-17 [patent_title] => 'Chemical profile of detecting bioactive components of quinones, stilbenes, flavones and alkaloids' [patent_app_type] => utility [patent_app_number] => 13/528131 [patent_app_country] => US [patent_app_date] => 2012-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3055 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13528131 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/528131
Chemical profile of detecting bioactive components of quinones, stilbenes, flavones and alkaloids Jun 19, 2012 Issued
Array ( [id] => 9195148 [patent_doc_number] => 20130334463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-12-19 [patent_title] => 'CAPTURE AND STORAGE OF EMISSIONS FROM A GASIFIER' [patent_app_type] => utility [patent_app_number] => 13/526370 [patent_app_country] => US [patent_app_date] => 2012-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5054 [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] =>[firstpage_image] =>[orig_patent_app_number] => 13526370 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/526370
Capture and storage of emissions from a gasifier Jun 17, 2012 Issued
Array ( [id] => 11767859 [patent_doc_number] => 09376435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-28 [patent_title] => 'Chromophores for the detection of volatile organic compounds' [patent_app_type] => utility [patent_app_number] => 13/489876 [patent_app_country] => US [patent_app_date] => 2012-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 5932 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 17 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13489876 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/489876
Chromophores for the detection of volatile organic compounds Jun 5, 2012 Issued
Array ( [id] => 10002407 [patent_doc_number] => 09046491 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-06-02 [patent_title] => 'Surface and resonance-enhanced Raman detection method and apparatus' [patent_app_type] => utility [patent_app_number] => 13/488550 [patent_app_country] => US [patent_app_date] => 2012-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1717 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13488550 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/488550
Surface and resonance-enhanced Raman detection method and apparatus Jun 4, 2012 Issued
Array ( [id] => 10226794 [patent_doc_number] => 20150111787 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-23 [patent_title] => 'DIGITAL MICROFLUIDIC CHIPS FOR AUTOMATED HYDROGEN DEUTERIUM EXCHANGE (HDX) MS ANALYSIS' [patent_app_type] => utility [patent_app_number] => 14/123502 [patent_app_country] => US [patent_app_date] => 2012-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7115 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14123502 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/123502
DIGITAL MICROFLUIDIC CHIPS FOR AUTOMATED HYDROGEN DEUTERIUM EXCHANGE (HDX) MS ANALYSIS Jun 3, 2012 Abandoned
Array ( [id] => 8489548 [patent_doc_number] => 20120288955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-15 [patent_title] => 'WATER ABSORBING MATERIAL' [patent_app_type] => utility [patent_app_number] => 13/487916 [patent_app_country] => US [patent_app_date] => 2012-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5705 [patent_no_of_claims] => 2 [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] => 13487916 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/487916
Water absorbing material Jun 3, 2012 Issued
Array ( [id] => 9703668 [patent_doc_number] => 08828729 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-09-09 [patent_title] => 'Methods and apparatus for the detection of taggants by surface enhanced raman scattering' [patent_app_type] => utility [patent_app_number] => 13/488116 [patent_app_country] => US [patent_app_date] => 2012-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6118 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13488116 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/488116
Methods and apparatus for the detection of taggants by surface enhanced raman scattering Jun 3, 2012 Issued
Array ( [id] => 8506381 [patent_doc_number] => 20120305789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-06 [patent_title] => 'METHOD AND DEVICE FOR QUALITY CONTROL OF RADIOPHARMACEUTICALS' [patent_app_type] => utility [patent_app_number] => 13/486735 [patent_app_country] => US [patent_app_date] => 2012-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4436 [patent_no_of_claims] => 20 [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] => 13486735 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/486735
METHOD AND DEVICE FOR QUALITY CONTROL OF RADIOPHARMACEUTICALS May 31, 2012 Abandoned
Array ( [id] => 8522753 [patent_doc_number] => 20120322161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-12-20 [patent_title] => 'FLUORESCENT pH DETECTOR SYSTEM AND RELATED METHODS' [patent_app_type] => utility [patent_app_number] => 13/482687 [patent_app_country] => US [patent_app_date] => 2012-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 20972 [patent_no_of_claims] => 20 [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] => 13482687 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/482687
Fluorescent pH detector system and related methods May 28, 2012 Issued
Array ( [id] => 9396560 [patent_doc_number] => 20140093966 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-03 [patent_title] => 'DEVICE FOR SUPPLY OF REACTANT LIQUIDS' [patent_app_type] => utility [patent_app_number] => 14/119613 [patent_app_country] => US [patent_app_date] => 2012-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3995 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14119613 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/119613
DEVICE FOR SUPPLY OF REACTANT LIQUIDS May 22, 2012 Abandoned
Array ( [id] => 8394256 [patent_doc_number] => 20120232098 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-09-13 [patent_title] => 'METHODS OF PREDICTING AND TREATING ADVERSE CARDIAC EVENTS' [patent_app_type] => utility [patent_app_number] => 13/476394 [patent_app_country] => US [patent_app_date] => 2012-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8538 [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] => 13476394 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/476394
METHODS OF PREDICTING AND TREATING ADVERSE CARDIAC EVENTS May 20, 2012 Abandoned
Array ( [id] => 8494389 [patent_doc_number] => 20120293796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'SYSTEMS AND METHODS FOR DETECTING THE PRESENCE OF A SELECTED VOLUME OF MATERIAL IN A SAMPLE PROCESSING DEVICE' [patent_app_type] => utility [patent_app_number] => 13/474903 [patent_app_country] => US [patent_app_date] => 2012-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 46886 [patent_no_of_claims] => 28 [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] => 13474903 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/474903
Systems and methods for detecting the presence of a selected volume of material in a sample processing device May 17, 2012 Issued
Array ( [id] => 10033660 [patent_doc_number] => 09074972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Surrogate addition device and a method of analyte concentration' [patent_app_type] => utility [patent_app_number] => 13/473318 [patent_app_country] => US [patent_app_date] => 2012-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7907 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13473318 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/473318
Surrogate addition device and a method of analyte concentration May 15, 2012 Issued
Array ( [id] => 9421813 [patent_doc_number] => 20140106464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-17 [patent_title] => 'METHOD AND APPARATUS FOR ANALYZING ALKALINITY CONDITIONS IN AQUEOUS LIQUIDS' [patent_app_type] => utility [patent_app_number] => 14/116895 [patent_app_country] => US [patent_app_date] => 2012-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2465 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14116895 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/116895
Method and apparatus for analyzing alkalinity conditions in aqueous liquids May 10, 2012 Issued
Array ( [id] => 9383990 [patent_doc_number] => 20140087473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-27 [patent_title] => 'METHOD OF MARKING HYDROCARBON LIQUIDS' [patent_app_type] => utility [patent_app_number] => 14/116554 [patent_app_country] => US [patent_app_date] => 2012-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3382 [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] => 14116554 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/116554
Method of marking hydrocarbon liquids May 8, 2012 Issued
Array ( [id] => 8908901 [patent_doc_number] => 08480958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-09 [patent_title] => 'Nanoantenna and uses thereof for biosensing' [patent_app_type] => utility [patent_app_number] => 13/466961 [patent_app_country] => US [patent_app_date] => 2012-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7100 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13466961 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/466961
Nanoantenna and uses thereof for biosensing May 7, 2012 Issued
Array ( [id] => 8495952 [patent_doc_number] => 20120295360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-11-22 [patent_title] => 'METHOD AND APPARATUS FOR DETERMINING RADIATION' [patent_app_type] => utility [patent_app_number] => 13/454519 [patent_app_country] => US [patent_app_date] => 2012-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 17489 [patent_no_of_claims] => 38 [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] => 13454519 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/454519
Method and apparatus for determining radiation Apr 23, 2012 Issued
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