Search

Xiaoyun Xu

Examiner (ID: 12743, Phone: (571)270-5560 , Office: P/1797 )

Most Active Art Unit
1797
Art Unit(s)
1777, 1797
Total Applications
1314
Issued Applications
750
Pending Applications
89
Abandoned Applications
475

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3422054 [patent_doc_number] => 05415833 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Method for forming molten carbonate fuel cell anodes' [patent_app_type] => 1 [patent_app_number] => 8/220640 [patent_app_country] => US [patent_app_date] => 1994-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3531 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/415/05415833.pdf [firstpage_image] =>[orig_patent_app_number] => 220640 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/220640
Method for forming molten carbonate fuel cell anodes Mar 30, 1994 Issued
Array ( [id] => 3098220 [patent_doc_number] => 05447680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'Fiber-reinforced, titanium based composites and method of forming without depletion zones' [patent_app_type] => 1 [patent_app_number] => 8/210915 [patent_app_country] => US [patent_app_date] => 1994-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 3479 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/447/05447680.pdf [firstpage_image] =>[orig_patent_app_number] => 210915 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/210915
Fiber-reinforced, titanium based composites and method of forming without depletion zones Mar 20, 1994 Issued
Array ( [id] => 3479130 [patent_doc_number] => 05445789 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Method and apparatus for degreasing and compacting electrically conductive material' [patent_app_type] => 1 [patent_app_number] => 8/213645 [patent_app_country] => US [patent_app_date] => 1994-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1400 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/445/05445789.pdf [firstpage_image] =>[orig_patent_app_number] => 213645 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/213645
Method and apparatus for degreasing and compacting electrically conductive material Mar 15, 1994 Issued
08/137103 POWER MIXTURE AND METHOD FOR THE PRODUCTION THEREOF Mar 14, 1994 Abandoned
Array ( [id] => 2988978 [patent_doc_number] => 05366688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-22 [patent_title] => 'Heat sink and method of fabricating' [patent_app_type] => 1 [patent_app_number] => 8/208809 [patent_app_country] => US [patent_app_date] => 1994-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 3635 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/366/05366688.pdf [firstpage_image] =>[orig_patent_app_number] => 208809 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/208809
Heat sink and method of fabricating Mar 9, 1994 Issued
Array ( [id] => 3408724 [patent_doc_number] => 05460893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Wear resistant titanium carbonitride-based cermet cutting insert' [patent_app_type] => 1 [patent_app_number] => 8/208026 [patent_app_country] => US [patent_app_date] => 1994-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6774 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/460/05460893.pdf [firstpage_image] =>[orig_patent_app_number] => 208026 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/208026
Wear resistant titanium carbonitride-based cermet cutting insert Mar 7, 1994 Issued
Array ( [id] => 3487564 [patent_doc_number] => 05439712 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-08 [patent_title] => 'Method for making a composite aluminum article' [patent_app_type] => 1 [patent_app_number] => 8/203406 [patent_app_country] => US [patent_app_date] => 1994-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2156 [patent_no_of_claims] => 16 [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] => patents/05/439/05439712.pdf [firstpage_image] =>[orig_patent_app_number] => 203406 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/203406
Method for making a composite aluminum article Feb 28, 1994 Issued
Array ( [id] => 3457373 [patent_doc_number] => 05468446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-11-21 [patent_title] => 'Pelletizing or granulating process' [patent_app_type] => 1 [patent_app_number] => 8/202464 [patent_app_country] => US [patent_app_date] => 1994-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1671 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/468/05468446.pdf [firstpage_image] =>[orig_patent_app_number] => 202464 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/202464
Pelletizing or granulating process Feb 27, 1994 Issued
Array ( [id] => 3480710 [patent_doc_number] => 05445895 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Material for electric contacts of silver with carbon' [patent_app_type] => 1 [patent_app_number] => 8/129200 [patent_app_country] => US [patent_app_date] => 1994-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2464 [patent_no_of_claims] => 20 [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] => patents/05/445/05445895.pdf [firstpage_image] =>[orig_patent_app_number] => 129200 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/129200
Material for electric contacts of silver with carbon Feb 13, 1994 Issued
Array ( [id] => 3584203 [patent_doc_number] => 05516483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-14 [patent_title] => 'Hi-density sintered alloy' [patent_app_type] => 1 [patent_app_number] => 8/193578 [patent_app_country] => US [patent_app_date] => 1994-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 4848 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/516/05516483.pdf [firstpage_image] =>[orig_patent_app_number] => 193578 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/193578
Hi-density sintered alloy Feb 7, 1994 Issued
Array ( [id] => 3567369 [patent_doc_number] => 05574957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Method of encasing a structure in metal' [patent_app_type] => 1 [patent_app_number] => 8/190528 [patent_app_country] => US [patent_app_date] => 1994-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 7961 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/574/05574957.pdf [firstpage_image] =>[orig_patent_app_number] => 190528 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/190528
Method of encasing a structure in metal Feb 1, 1994 Issued
Array ( [id] => 3427131 [patent_doc_number] => 05455118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-03 [patent_title] => 'Plating for metal matrix composites' [patent_app_type] => 1 [patent_app_number] => 8/190257 [patent_app_country] => US [patent_app_date] => 1994-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1613 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/455/05455118.pdf [firstpage_image] =>[orig_patent_app_number] => 190257 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/190257
Plating for metal matrix composites Jan 31, 1994 Issued
Array ( [id] => 3611101 [patent_doc_number] => 05534353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-09 [patent_title] => 'Composite sintered material having fine particles of hard compound dispersed in grains of titanium or titanium alloy matrix' [patent_app_type] => 1 [patent_app_number] => 8/189845 [patent_app_country] => US [patent_app_date] => 1994-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3027 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/534/05534353.pdf [firstpage_image] =>[orig_patent_app_number] => 189845 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/189845
Composite sintered material having fine particles of hard compound dispersed in grains of titanium or titanium alloy matrix Jan 31, 1994 Issued
Array ( [id] => 3469592 [patent_doc_number] => 05476632 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-19 [patent_title] => 'Powder metal alloy process' [patent_app_type] => 1 [patent_app_number] => 8/107846 [patent_app_country] => US [patent_app_date] => 1994-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3685 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/476/05476632.pdf [firstpage_image] =>[orig_patent_app_number] => 107846 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/107846
Powder metal alloy process Jan 13, 1994 Issued
Array ( [id] => 3457465 [patent_doc_number] => 05391347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Process for the production of sintered nuclear fuel pellets from precipitated solutions with the aid of hydrogen peroxide in an acid medium' [patent_app_type] => 1 [patent_app_number] => 8/180478 [patent_app_country] => US [patent_app_date] => 1994-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2372 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/391/05391347.pdf [firstpage_image] =>[orig_patent_app_number] => 180478 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/180478
Process for the production of sintered nuclear fuel pellets from precipitated solutions with the aid of hydrogen peroxide in an acid medium Jan 11, 1994 Issued
Array ( [id] => 2995860 [patent_doc_number] => 05370837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-12-06 [patent_title] => 'High temperature heat-treating jig' [patent_app_type] => 1 [patent_app_number] => 8/180314 [patent_app_country] => US [patent_app_date] => 1994-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3961 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/370/05370837.pdf [firstpage_image] =>[orig_patent_app_number] => 180314 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/180314
High temperature heat-treating jig Jan 11, 1994 Issued
Array ( [id] => 3538032 [patent_doc_number] => 05480728 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Low resistance electrical contact for oxide superconductors and a method for making' [patent_app_type] => 1 [patent_app_number] => 8/176179 [patent_app_country] => US [patent_app_date] => 1994-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2342 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/480/05480728.pdf [firstpage_image] =>[orig_patent_app_number] => 176179 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/176179
Low resistance electrical contact for oxide superconductors and a method for making Jan 2, 1994 Issued
Array ( [id] => 3098238 [patent_doc_number] => 05447681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'Method for manufacturing metal graphite brush' [patent_app_type] => 1 [patent_app_number] => 8/173660 [patent_app_country] => US [patent_app_date] => 1993-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2286 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/447/05447681.pdf [firstpage_image] =>[orig_patent_app_number] => 173660 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/173660
Method for manufacturing metal graphite brush Dec 26, 1993 Issued
Array ( [id] => 3423526 [patent_doc_number] => 05403544 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-04 [patent_title] => 'Method for forming hard particle wear surfaces' [patent_app_type] => 1 [patent_app_number] => 8/170618 [patent_app_country] => US [patent_app_date] => 1993-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1686 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/403/05403544.pdf [firstpage_image] =>[orig_patent_app_number] => 170618 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/170618
Method for forming hard particle wear surfaces Dec 19, 1993 Issued
Array ( [id] => 3500653 [patent_doc_number] => 05514327 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Powder metal heat sink for integrated circuit devices' [patent_app_type] => 1 [patent_app_number] => 8/166712 [patent_app_country] => US [patent_app_date] => 1993-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 7024 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/514/05514327.pdf [firstpage_image] =>[orig_patent_app_number] => 166712 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/166712
Powder metal heat sink for integrated circuit devices Dec 13, 1993 Issued
Menu