Search

Hoang X. Ngo

Examiner (ID: 10461, Phone: (571)272-2138 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 2851
Total Applications
2724
Issued Applications
2564
Pending Applications
83
Abandoned Applications
93

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6640627 [patent_doc_number] => 20030103789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-05 [patent_title] => 'Low thermal mass heated fuser' [patent_app_type] => new [patent_app_number] => 09/996711 [patent_app_country] => US [patent_app_date] => 2001-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4335 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20030103789.pdf [firstpage_image] =>[orig_patent_app_number] => 09996711 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/996711
Low thermal mass heated fuser Nov 29, 2001 Issued
Array ( [id] => 1336588 [patent_doc_number] => 06600884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-29 [patent_title] => 'Method and apparatus for forming image' [patent_app_type] => B2 [patent_app_number] => 09/991974 [patent_app_country] => US [patent_app_date] => 2001-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 12256 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/600/06600884.pdf [firstpage_image] =>[orig_patent_app_number] => 09991974 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/991974
Method and apparatus for forming image Nov 25, 2001 Issued
Array ( [id] => 6610038 [patent_doc_number] => 20020064408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-30 [patent_title] => 'Image forming method and apparatus with toner recycling unit' [patent_app_type] => new [patent_app_number] => 09/990315 [patent_app_country] => US [patent_app_date] => 2001-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8332 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0064/20020064408.pdf [firstpage_image] =>[orig_patent_app_number] => 09990315 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/990315
Image forming method and apparatus with toner recycling unit Nov 22, 2001 Issued
Array ( [id] => 1428372 [patent_doc_number] => 06526244 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Hybrid electrophotographic apparatus for custom color printing' [patent_app_type] => B1 [patent_app_number] => 09/989669 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 8764 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/526/06526244.pdf [firstpage_image] =>[orig_patent_app_number] => 09989669 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/989669
Hybrid electrophotographic apparatus for custom color printing Nov 20, 2001 Issued
Array ( [id] => 1228178 [patent_doc_number] => 06701112 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-02 [patent_title] => 'Toner bottle and electrophotographic apparatus using the same' [patent_app_type] => B2 [patent_app_number] => 09/989914 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 39 [patent_no_of_words] => 10426 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/701/06701112.pdf [firstpage_image] =>[orig_patent_app_number] => 09989914 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/989914
Toner bottle and electrophotographic apparatus using the same Nov 20, 2001 Issued
Array ( [id] => 1417926 [patent_doc_number] => 06542714 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-04-01 [patent_title] => 'Image forming method and apparatus that uses an external sheet discharge tray for double-side copying' [patent_app_type] => B1 [patent_app_number] => 09/989015 [patent_app_country] => US [patent_app_date] => 2001-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 32 [patent_no_of_words] => 5219 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/542/06542714.pdf [firstpage_image] =>[orig_patent_app_number] => 09989015 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/989015
Image forming method and apparatus that uses an external sheet discharge tray for double-side copying Nov 20, 2001 Issued
Array ( [id] => 6612788 [patent_doc_number] => 20020085863 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Method and apparatus for image forming capable of effectively performing development' [patent_app_type] => new [patent_app_number] => 09/987008 [patent_app_country] => US [patent_app_date] => 2001-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6706 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0085/20020085863.pdf [firstpage_image] =>[orig_patent_app_number] => 09987008 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/987008
Method and apparatus for image forming capable of effectively performing development Nov 12, 2001 Issued
Array ( [id] => 1357679 [patent_doc_number] => 06587647 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-01 [patent_title] => 'Method and system of remote monitoring of image forming apparatus' [patent_app_type] => B1 [patent_app_number] => 09/986349 [patent_app_country] => US [patent_app_date] => 2001-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 49 [patent_no_of_words] => 8894 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/587/06587647.pdf [firstpage_image] =>[orig_patent_app_number] => 09986349 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/986349
Method and system of remote monitoring of image forming apparatus Nov 7, 2001 Issued
Array ( [id] => 1520877 [patent_doc_number] => 06501919 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Copying machine, control method therefor, and multi function peripheral' [patent_app_type] => B1 [patent_app_number] => 10/011918 [patent_app_country] => US [patent_app_date] => 2001-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3703 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/501/06501919.pdf [firstpage_image] =>[orig_patent_app_number] => 10011918 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/011918
Copying machine, control method therefor, and multi function peripheral Nov 5, 2001 Issued
Array ( [id] => 1520875 [patent_doc_number] => 06501918 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-31 [patent_title] => 'Toner concentration controlling apparatus' [patent_app_type] => B1 [patent_app_number] => 09/984539 [patent_app_country] => US [patent_app_date] => 2001-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3206 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/501/06501918.pdf [firstpage_image] =>[orig_patent_app_number] => 09984539 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/984539
Toner concentration controlling apparatus Oct 29, 2001 Issued
Array ( [id] => 1322059 [patent_doc_number] => 06615012 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-02 [patent_title] => 'Electrophotographic apparatus using liquid developer' [patent_app_type] => B2 [patent_app_number] => 09/984493 [patent_app_country] => US [patent_app_date] => 2001-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4221 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/615/06615012.pdf [firstpage_image] =>[orig_patent_app_number] => 09984493 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/984493
Electrophotographic apparatus using liquid developer Oct 29, 2001 Issued
Array ( [id] => 1308966 [patent_doc_number] => 06625413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-23 [patent_title] => 'Developing device, process cartridge and electrophotographic image forming apparatus' [patent_app_type] => B2 [patent_app_number] => 09/984213 [patent_app_country] => US [patent_app_date] => 2001-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7759 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/625/06625413.pdf [firstpage_image] =>[orig_patent_app_number] => 09984213 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/984213
Developing device, process cartridge and electrophotographic image forming apparatus Oct 28, 2001 Issued
Array ( [id] => 6127876 [patent_doc_number] => 20020076225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'System for providing information for a customer replaceable unit' [patent_app_type] => new [patent_app_number] => 10/045865 [patent_app_country] => US [patent_app_date] => 2001-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4497 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20020076225.pdf [firstpage_image] =>[orig_patent_app_number] => 10045865 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/045865
System for providing information for a customer replaceable unit Oct 28, 2001 Abandoned
Array ( [id] => 665347 [patent_doc_number] => 07102798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-05 [patent_title] => 'Media parameter sensing' [patent_app_type] => utility [patent_app_number] => 09/981152 [patent_app_country] => US [patent_app_date] => 2001-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 4407 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/102/07102798.pdf [firstpage_image] =>[orig_patent_app_number] => 09981152 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/981152
Media parameter sensing Oct 16, 2001 Issued
Array ( [id] => 1404081 [patent_doc_number] => 06556793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-04-29 [patent_title] => 'Image forming apparatus adjusting concentration of gray with improved reference and test patterns' [patent_app_type] => B2 [patent_app_number] => 09/978070 [patent_app_country] => US [patent_app_date] => 2001-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 35 [patent_no_of_words] => 7012 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/556/06556793.pdf [firstpage_image] =>[orig_patent_app_number] => 09978070 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/978070
Image forming apparatus adjusting concentration of gray with improved reference and test patterns Oct 16, 2001 Issued
Array ( [id] => 5967011 [patent_doc_number] => 20020090224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-11 [patent_title] => 'Method of improving sound quality and image formation apparatus' [patent_app_type] => new [patent_app_number] => 09/977367 [patent_app_country] => US [patent_app_date] => 2001-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 10931 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0090/20020090224.pdf [firstpage_image] =>[orig_patent_app_number] => 09977367 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/977367
Method of improving sound quality and image formation apparatus Oct 15, 2001 Issued
Array ( [id] => 1458831 [patent_doc_number] => 06463238 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-10-08 [patent_title] => 'Upper transparency cover' [patent_app_type] => B1 [patent_app_number] => 09/978136 [patent_app_country] => US [patent_app_date] => 2001-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3859 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/463/06463238.pdf [firstpage_image] =>[orig_patent_app_number] => 09978136 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/978136
Upper transparency cover Oct 14, 2001 Issued
Array ( [id] => 6516377 [patent_doc_number] => 20020191987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-19 [patent_title] => 'Liquid developer image forming apparatus and image forming method' [patent_app_type] => new [patent_app_number] => 09/974787 [patent_app_country] => US [patent_app_date] => 2001-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9258 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0191/20020191987.pdf [firstpage_image] =>[orig_patent_app_number] => 09974787 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/974787
Apparatus and method for image formation with a liquid developer Oct 11, 2001 Issued
Array ( [id] => 6374069 [patent_doc_number] => 20020118982 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-08-29 [patent_title] => 'Fixing unit and image forming apparatus' [patent_app_type] => new [patent_app_number] => 09/975488 [patent_app_country] => US [patent_app_date] => 2001-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 25489 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0118/20020118982.pdf [firstpage_image] =>[orig_patent_app_number] => 09975488 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/975488
Fixing unit and image forming apparatus Oct 10, 2001 Issued
Array ( [id] => 1428447 [patent_doc_number] => 06526253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-25 [patent_title] => 'Image forming apparatus' [patent_app_type] => B2 [patent_app_number] => 09/975224 [patent_app_country] => US [patent_app_date] => 2001-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 8945 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/526/06526253.pdf [firstpage_image] =>[orig_patent_app_number] => 09975224 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/975224
Image forming apparatus Oct 10, 2001 Issued
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