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] => 1344855 [patent_doc_number] => 06597877 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-22 [patent_title] => 'Apparatus for detecting unacceptable media' [patent_app_type] => B1 [patent_app_number] => 10/152231 [patent_app_country] => US [patent_app_date] => 2002-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 2388 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/597/06597877.pdf [firstpage_image] =>[orig_patent_app_number] => 10152231 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/152231
Apparatus for detecting unacceptable media May 19, 2002 Issued
Array ( [id] => 6668162 [patent_doc_number] => 20030113145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-19 [patent_title] => 'Drum cleaner with shock absorber' [patent_app_type] => new [patent_app_number] => 10/143940 [patent_app_country] => US [patent_app_date] => 2002-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5083 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0113/20030113145.pdf [firstpage_image] =>[orig_patent_app_number] => 10143940 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/143940
Drum cleaner with shock absorber May 13, 2002 Abandoned
Array ( [id] => 1092151 [patent_doc_number] => 06829456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-07 [patent_title] => 'Printer calibration system and method' [patent_app_type] => B2 [patent_app_number] => 10/144088 [patent_app_country] => US [patent_app_date] => 2002-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3471 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/829/06829456.pdf [firstpage_image] =>[orig_patent_app_number] => 10144088 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/144088
Printer calibration system and method May 9, 2002 Issued
Array ( [id] => 1137586 [patent_doc_number] => 06788911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-07 [patent_title] => 'Charging apparatus, process cartridge and image forming apparatus' [patent_app_type] => B2 [patent_app_number] => 10/140982 [patent_app_country] => US [patent_app_date] => 2002-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 11049 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/788/06788911.pdf [firstpage_image] =>[orig_patent_app_number] => 10140982 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/140982
Charging apparatus, process cartridge and image forming apparatus May 8, 2002 Issued
Array ( [id] => 1228102 [patent_doc_number] => 06701096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-02 [patent_title] => 'Image-forming device having consumable component with internal fuse' [patent_app_type] => B2 [patent_app_number] => 10/136815 [patent_app_country] => US [patent_app_date] => 2002-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 10159 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/701/06701096.pdf [firstpage_image] =>[orig_patent_app_number] => 10136815 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/136815
Image-forming device having consumable component with internal fuse Apr 30, 2002 Issued
Array ( [id] => 6110148 [patent_doc_number] => 20020172526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-21 [patent_title] => 'Developing apparatus having magnetic seal' [patent_app_type] => new [patent_app_number] => 10/133673 [patent_app_country] => US [patent_app_date] => 2002-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 11490 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0172/20020172526.pdf [firstpage_image] =>[orig_patent_app_number] => 10133673 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/133673
Developing apparatus having magnetic seal Apr 28, 2002 Issued
Array ( [id] => 6400953 [patent_doc_number] => 20020181970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-05 [patent_title] => 'Image forming apparatus having charging rotatable member' [patent_app_type] => new [patent_app_number] => 10/132373 [patent_app_country] => US [patent_app_date] => 2002-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 12379 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20020181970.pdf [firstpage_image] =>[orig_patent_app_number] => 10132373 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/132373
Image forming apparatus having charging rotatable member Apr 25, 2002 Issued
Array ( [id] => 1111608 [patent_doc_number] => 06810217 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-10-26 [patent_title] => 'Process cartridge' [patent_app_type] => B2 [patent_app_number] => 10/131522 [patent_app_country] => US [patent_app_date] => 2002-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 39 [patent_no_of_words] => 24722 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/810/06810217.pdf [firstpage_image] =>[orig_patent_app_number] => 10131522 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/131522
Process cartridge Apr 24, 2002 Issued
Array ( [id] => 6782488 [patent_doc_number] => 20030063935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-03 [patent_title] => 'Paper feeding apparatus and method for use in a printer' [patent_app_type] => new [patent_app_number] => 10/127441 [patent_app_country] => US [patent_app_date] => 2002-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3691 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0063/20030063935.pdf [firstpage_image] =>[orig_patent_app_number] => 10127441 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/127441
Paper feeding apparatus and method for use in a printer Apr 22, 2002 Issued
Array ( [id] => 5785791 [patent_doc_number] => 20020159780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Electrophotographic image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/127450 [patent_app_country] => US [patent_app_date] => 2002-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 31 [patent_no_of_words] => 8921 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20020159780.pdf [firstpage_image] =>[orig_patent_app_number] => 10127450 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/127450
Electrophotographic image forming apparatus Apr 22, 2002 Issued
Array ( [id] => 6046625 [patent_doc_number] => 20020168197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-14 [patent_title] => 'Power unit and image forming apparatus provided with same mounted thereto' [patent_app_type] => new [patent_app_number] => 10/118960 [patent_app_country] => US [patent_app_date] => 2002-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5490 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0168/20020168197.pdf [firstpage_image] =>[orig_patent_app_number] => 10118960 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/118960
Power unit and image forming apparatus provided with same mounted thereto Apr 9, 2002 Issued
Array ( [id] => 6640542 [patent_doc_number] => 20030103777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-06-05 [patent_title] => 'Printer, printer system, and print job processing method and program' [patent_app_type] => new [patent_app_number] => 10/115207 [patent_app_country] => US [patent_app_date] => 2002-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10103 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0103/20030103777.pdf [firstpage_image] =>[orig_patent_app_number] => 10115207 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/115207
Printer, printer system, and print job processing method and program Apr 3, 2002 Abandoned
Array ( [id] => 7631834 [patent_doc_number] => 06665503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-16 [patent_title] => 'Permeability detection apparatus, image forming apparatus or digital copier using the same, toner concentration detection apparatus, and electric conductivity detection apparatus' [patent_app_type] => B2 [patent_app_number] => 10/108437 [patent_app_country] => US [patent_app_date] => 2002-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4920 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/665/06665503.pdf [firstpage_image] =>[orig_patent_app_number] => 10108437 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/108437
Permeability detection apparatus, image forming apparatus or digital copier using the same, toner concentration detection apparatus, and electric conductivity detection apparatus Mar 28, 2002 Issued
Array ( [id] => 1096454 [patent_doc_number] => 06826382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-30 [patent_title] => 'Heat plate, heating element, belt type fixing device and image forming apparatus' [patent_app_type] => B2 [patent_app_number] => 10/106844 [patent_app_country] => US [patent_app_date] => 2002-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 13781 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/826/06826382.pdf [firstpage_image] =>[orig_patent_app_number] => 10106844 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/106844
Heat plate, heating element, belt type fixing device and image forming apparatus Mar 26, 2002 Issued
Array ( [id] => 6460376 [patent_doc_number] => 20020150410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-17 [patent_title] => 'Developer carrying member, developer replenishment container and image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/106333 [patent_app_country] => US [patent_app_date] => 2002-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9753 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0150/20020150410.pdf [firstpage_image] =>[orig_patent_app_number] => 10106333 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/106333
Developer carrying member, developer replenishment container and image forming apparatus Mar 26, 2002 Issued
Array ( [id] => 1259726 [patent_doc_number] => 06668146 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-12-23 [patent_title] => 'Hybrid scavengeless development using direct current voltage shift to remove wire history' [patent_app_type] => B2 [patent_app_number] => 10/107754 [patent_app_country] => US [patent_app_date] => 2002-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6158 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/668/06668146.pdf [firstpage_image] =>[orig_patent_app_number] => 10107754 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/107754
Hybrid scavengeless development using direct current voltage shift to remove wire history Mar 25, 2002 Issued
Array ( [id] => 5903433 [patent_doc_number] => 20020141178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-03 [patent_title] => 'Light source lamp for image reader' [patent_app_type] => new [patent_app_number] => 10/106176 [patent_app_country] => US [patent_app_date] => 2002-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4553 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0141/20020141178.pdf [firstpage_image] =>[orig_patent_app_number] => 10106176 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/106176
Light source lamp for image reader Mar 25, 2002 Issued
Array ( [id] => 949662 [patent_doc_number] => 06963698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-08 [patent_title] => 'Image forming apparatus controlling peripheral device, method for installing control program, installation program, and recording medium thereof' [patent_app_type] => utility [patent_app_number] => 10/103718 [patent_app_country] => US [patent_app_date] => 2002-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7933 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/963/06963698.pdf [firstpage_image] =>[orig_patent_app_number] => 10103718 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/103718
Image forming apparatus controlling peripheral device, method for installing control program, installation program, and recording medium thereof Mar 24, 2002 Issued
Array ( [id] => 1175300 [patent_doc_number] => 06760555 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-07-06 [patent_title] => 'System for and method of toner flow control' [patent_app_type] => B2 [patent_app_number] => 10/103451 [patent_app_country] => US [patent_app_date] => 2002-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3266 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/760/06760555.pdf [firstpage_image] =>[orig_patent_app_number] => 10103451 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/103451
System for and method of toner flow control Mar 20, 2002 Issued
Array ( [id] => 6829000 [patent_doc_number] => 20030180058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-25 [patent_title] => 'Imaging device access control apparatus' [patent_app_type] => new [patent_app_number] => 10/104497 [patent_app_country] => US [patent_app_date] => 2002-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1488 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0180/20030180058.pdf [firstpage_image] =>[orig_patent_app_number] => 10104497 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/104497
Imaging device access control apparatus Mar 20, 2002 Issued
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