Search

Amy X. Yang

Examiner (ID: 14862, Phone: (571)270-5498 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2821, 2844, 4134
Total Applications
376
Issued Applications
229
Pending Applications
4
Abandoned Applications
145

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3926969 [patent_doc_number] => 05953937 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Process and apparatus for the variable production of a gaseous pressurized product' [patent_app_type] => 1 [patent_app_number] => 8/983572 [patent_app_country] => US [patent_app_date] => 1998-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4998 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953937.pdf [firstpage_image] =>[orig_patent_app_number] => 983572 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/983572
Process and apparatus for the variable production of a gaseous pressurized product Mar 22, 1998 Issued
Array ( [id] => 3911839 [patent_doc_number] => 05974811 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Suction device for cutting wastes in a cryostatic microtome' [patent_app_type] => 1 [patent_app_number] => 9/027551 [patent_app_country] => US [patent_app_date] => 1998-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2382 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/974/05974811.pdf [firstpage_image] =>[orig_patent_app_number] => 027551 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/027551
Suction device for cutting wastes in a cryostatic microtome Feb 20, 1998 Issued
09/021683 TEMPERATURE CONTROLLING CRYOGENIC PACKAGE SYSTEM Feb 9, 1998 Issued
Array ( [id] => 3928457 [patent_doc_number] => 05934081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Cryogenic fluid cylinder filling system' [patent_app_type] => 1 [patent_app_number] => 9/017731 [patent_app_country] => US [patent_app_date] => 1998-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2134 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934081.pdf [firstpage_image] =>[orig_patent_app_number] => 017731 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/017731
Cryogenic fluid cylinder filling system Feb 2, 1998 Issued
Array ( [id] => 3928393 [patent_doc_number] => 05934078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Reciprocating active magnetic regenerator refrigeration apparatus' [patent_app_type] => 1 [patent_app_number] => 9/018153 [patent_app_country] => US [patent_app_date] => 1998-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 8556 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934078.pdf [firstpage_image] =>[orig_patent_app_number] => 018153 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/018153
Reciprocating active magnetic regenerator refrigeration apparatus Feb 2, 1998 Issued
Array ( [id] => 3865538 [patent_doc_number] => 05832745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Cooling a fluid stream' [patent_app_type] => 1 [patent_app_number] => 8/930903 [patent_app_country] => US [patent_app_date] => 1998-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7298 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/832/05832745.pdf [firstpage_image] =>[orig_patent_app_number] => 930903 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/930903
Cooling a fluid stream Jan 27, 1998 Issued
Array ( [id] => 4203825 [patent_doc_number] => 06009723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-04 [patent_title] => 'Elevated pressure air separation process with use of waste expansion for compression of a process stream' [patent_app_type] => 1 [patent_app_number] => 9/012093 [patent_app_country] => US [patent_app_date] => 1998-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3906 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/009/06009723.pdf [firstpage_image] =>[orig_patent_app_number] => 012093 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/012093
Elevated pressure air separation process with use of waste expansion for compression of a process stream Jan 21, 1998 Issued
Array ( [id] => 4006167 [patent_doc_number] => 05906111 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Liquid cooled high pressure separation for air cycle cooling system' [patent_app_type] => 1 [patent_app_number] => 9/010201 [patent_app_country] => US [patent_app_date] => 1998-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2799 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/906/05906111.pdf [firstpage_image] =>[orig_patent_app_number] => 010201 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/010201
Liquid cooled high pressure separation for air cycle cooling system Jan 20, 1998 Issued
Array ( [id] => 3911811 [patent_doc_number] => 05974809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Cryopump with an exhaust filter' [patent_app_type] => 1 [patent_app_number] => 9/010403 [patent_app_country] => US [patent_app_date] => 1998-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4468 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/974/05974809.pdf [firstpage_image] =>[orig_patent_app_number] => 010403 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/010403
Cryopump with an exhaust filter Jan 20, 1998 Issued
Array ( [id] => 3897898 [patent_doc_number] => 05950454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Cloth or cloth-like packing which is subject to low pressure losses and has an ordered structure for use in material-exchange columns and rectification method using such packing' [patent_app_type] => 1 [patent_app_number] => 8/973875 [patent_app_country] => US [patent_app_date] => 1998-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3921 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/950/05950454.pdf [firstpage_image] =>[orig_patent_app_number] => 973875 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/973875
Cloth or cloth-like packing which is subject to low pressure losses and has an ordered structure for use in material-exchange columns and rectification method using such packing Jan 6, 1998 Issued
Array ( [id] => 4049678 [patent_doc_number] => 05894733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Cryogenic specimen container and labeled sleeve combination and method of using same' [patent_app_type] => 1 [patent_app_number] => 9/003912 [patent_app_country] => US [patent_app_date] => 1998-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1792 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/894/05894733.pdf [firstpage_image] =>[orig_patent_app_number] => 003912 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/003912
Cryogenic specimen container and labeled sleeve combination and method of using same Jan 6, 1998 Issued
Array ( [id] => 4154181 [patent_doc_number] => 06035647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Method and apparatus for chilling in-shell eggs' [patent_app_type] => 1 [patent_app_number] => 9/001673 [patent_app_country] => US [patent_app_date] => 1997-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5930 [patent_no_of_claims] => 25 [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/06/035/06035647.pdf [firstpage_image] =>[orig_patent_app_number] => 001673 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/001673
Method and apparatus for chilling in-shell eggs Dec 30, 1997 Issued
Array ( [id] => 4052389 [patent_doc_number] => 06067817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Process and installation for the supply of an apparatus for separating air' [patent_app_type] => 1 [patent_app_number] => 9/000863 [patent_app_country] => US [patent_app_date] => 1997-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1239 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/067/06067817.pdf [firstpage_image] =>[orig_patent_app_number] => 000863 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/000863
Process and installation for the supply of an apparatus for separating air Dec 29, 1997 Issued
Array ( [id] => 4081842 [patent_doc_number] => 06050103 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Air conditioning system' [patent_app_type] => 1 [patent_app_number] => 8/999004 [patent_app_country] => US [patent_app_date] => 1997-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1940 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050103.pdf [firstpage_image] =>[orig_patent_app_number] => 999004 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/999004
Air conditioning system Dec 28, 1997 Issued
Array ( [id] => 3905095 [patent_doc_number] => 05979180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Process and device for treating a gas by refrigeration and contact with a solvent' [patent_app_type] => 1 [patent_app_number] => 8/994991 [patent_app_country] => US [patent_app_date] => 1997-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7613 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/979/05979180.pdf [firstpage_image] =>[orig_patent_app_number] => 994991 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/994991
Process and device for treating a gas by refrigeration and contact with a solvent Dec 18, 1997 Issued
08/989472 FOOD PROCESSING APPARATUS Dec 11, 1997 Abandoned
Array ( [id] => 3907734 [patent_doc_number] => 05937655 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Pressure building device for a cryogenic tank' [patent_app_type] => 1 [patent_app_number] => 8/984743 [patent_app_country] => US [patent_app_date] => 1997-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2365 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/937/05937655.pdf [firstpage_image] =>[orig_patent_app_number] => 984743 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/984743
Pressure building device for a cryogenic tank Dec 3, 1997 Issued
Array ( [id] => 3953901 [patent_doc_number] => 05956970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Hydrogen purify improving method and the apparatus for the same' [patent_app_type] => 1 [patent_app_number] => 8/984333 [patent_app_country] => US [patent_app_date] => 1997-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3544 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/956/05956970.pdf [firstpage_image] =>[orig_patent_app_number] => 984333 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/984333
Hydrogen purify improving method and the apparatus for the same Dec 2, 1997 Issued
Array ( [id] => 3973501 [patent_doc_number] => 05921108 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-13 [patent_title] => 'Reflux condenser cryogenic rectification system for producing lower purity oxygen' [patent_app_type] => 1 [patent_app_number] => 8/982484 [patent_app_country] => US [patent_app_date] => 1997-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3930 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/921/05921108.pdf [firstpage_image] =>[orig_patent_app_number] => 982484 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/982484
Reflux condenser cryogenic rectification system for producing lower purity oxygen Dec 1, 1997 Issued
Array ( [id] => 3846011 [patent_doc_number] => 05836172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Process for the purification of a cryogenic fluid by filtration and/or adsorption' [patent_app_type] => 1 [patent_app_number] => 8/967582 [patent_app_country] => US [patent_app_date] => 1997-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4224 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/836/05836172.pdf [firstpage_image] =>[orig_patent_app_number] => 967582 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967582
Process for the purification of a cryogenic fluid by filtration and/or adsorption Nov 27, 1997 Issued
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