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] => 952665 [patent_doc_number] => 06961527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-01 [patent_title] => 'Method of detecting life of image bearing member, image forming apparatus and cartridge' [patent_app_type] => utility [patent_app_number] => 10/682078 [patent_app_country] => US [patent_app_date] => 2003-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 12658 [patent_no_of_claims] => 12 [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/06/961/06961527.pdf [firstpage_image] =>[orig_patent_app_number] => 10682078 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/682078
Method of detecting life of image bearing member, image forming apparatus and cartridge Oct 9, 2003 Issued
Array ( [id] => 7164244 [patent_doc_number] => 20040076456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-22 [patent_title] => 'Image forming process and image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/681195 [patent_app_country] => US [patent_app_date] => 2003-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 20046 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0076/20040076456.pdf [firstpage_image] =>[orig_patent_app_number] => 10681195 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/681195
Image forming process and image forming apparatus Oct 8, 2003 Issued
Array ( [id] => 7214444 [patent_doc_number] => 20040071478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/683695 [patent_app_country] => US [patent_app_date] => 2003-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9623 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20040071478.pdf [firstpage_image] =>[orig_patent_app_number] => 10683695 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/683695
Image forming apparatus Oct 8, 2003 Issued
Array ( [id] => 5153680 [patent_doc_number] => 20070036563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-02-15 [patent_title] => 'Method and device for adjusting to a minimum value the toner supply to a developing station of an electrographic printing unit or copying unit' [patent_app_type] => utility [patent_app_number] => 10/529526 [patent_app_country] => US [patent_app_date] => 2003-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2172 [patent_no_of_claims] => 13 [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] => publications/A1/0036/20070036563.pdf [firstpage_image] =>[orig_patent_app_number] => 10529526 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/529526
Method and device for adjusting to a minimum value the toner supply to a developing station of an electrographic printing unit or copying unit Oct 6, 2003 Issued
Array ( [id] => 1042680 [patent_doc_number] => 06871040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-22 [patent_title] => 'Image forming process and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/679374 [patent_app_country] => US [patent_app_date] => 2003-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 18599 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/871/06871040.pdf [firstpage_image] =>[orig_patent_app_number] => 10679374 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/679374
Image forming process and image forming apparatus Oct 6, 2003 Issued
Array ( [id] => 987165 [patent_doc_number] => 06925273 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-08-02 [patent_title] => 'Flexible tear-seal, seal material and method for toner hopper compartment' [patent_app_type] => utility [patent_app_number] => 10/679533 [patent_app_country] => US [patent_app_date] => 2003-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 9043 [patent_no_of_claims] => 87 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/925/06925273.pdf [firstpage_image] =>[orig_patent_app_number] => 10679533 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/679533
Flexible tear-seal, seal material and method for toner hopper compartment Oct 4, 2003 Issued
Array ( [id] => 7121808 [patent_doc_number] => 20050013637 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Method and apparatus for preventing contamination of transfer roller in image forming system' [patent_app_type] => utility [patent_app_number] => 10/673562 [patent_app_country] => US [patent_app_date] => 2003-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4068 [patent_no_of_claims] => 19 [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] => publications/A1/0013/20050013637.pdf [firstpage_image] =>[orig_patent_app_number] => 10673562 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/673562
Method and apparatus for preventing contamination of transfer roller in image forming system Sep 29, 2003 Abandoned
Array ( [id] => 974620 [patent_doc_number] => 06937826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-08-30 [patent_title] => 'Image forming apparatus and program for controlling image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/673918 [patent_app_country] => US [patent_app_date] => 2003-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 11368 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/937/06937826.pdf [firstpage_image] =>[orig_patent_app_number] => 10673918 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/673918
Image forming apparatus and program for controlling image forming apparatus Sep 28, 2003 Issued
Array ( [id] => 1052074 [patent_doc_number] => 06862420 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2005-03-01 [patent_title] => 'Toner container cartridge and refilling apparatus' [patent_app_type] => utility [patent_app_number] => 10/672573 [patent_app_country] => US [patent_app_date] => 2003-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2643 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/862/06862420.pdf [firstpage_image] =>[orig_patent_app_number] => 10672573 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/672573
Toner container cartridge and refilling apparatus Sep 25, 2003 Issued
Array ( [id] => 7404338 [patent_doc_number] => 20040105699 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-03 [patent_title] => 'Process cartridge, electrophotographic image forming apparatus, and process cartridge mounting system' [patent_app_type] => new [patent_app_number] => 10/670329 [patent_app_country] => US [patent_app_date] => 2003-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7731 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0105/20040105699.pdf [firstpage_image] =>[orig_patent_app_number] => 10670329 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/670329
Process cartridge, electrophotographic image forming apparatus, and process cartridge mounting system Sep 25, 2003 Issued
Array ( [id] => 1132470 [patent_doc_number] => 06792226 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-14 [patent_title] => 'Image forming apparatus including a cooling device' [patent_app_type] => B2 [patent_app_number] => 10/670282 [patent_app_country] => US [patent_app_date] => 2003-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4516 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/792/06792226.pdf [firstpage_image] =>[orig_patent_app_number] => 10670282 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/670282
Image forming apparatus including a cooling device Sep 25, 2003 Issued
Array ( [id] => 755880 [patent_doc_number] => 07024128 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-04 [patent_title] => 'Image forming apparatus and method' [patent_app_type] => utility [patent_app_number] => 10/668957 [patent_app_country] => US [patent_app_date] => 2003-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2783 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/024/07024128.pdf [firstpage_image] =>[orig_patent_app_number] => 10668957 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/668957
Image forming apparatus and method Sep 23, 2003 Issued
Array ( [id] => 7214499 [patent_doc_number] => 20040071485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-04-15 [patent_title] => 'Image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/667418 [patent_app_country] => US [patent_app_date] => 2003-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5981 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0071/20040071485.pdf [firstpage_image] =>[orig_patent_app_number] => 10667418 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/667418
Image forming apparatus Sep 22, 2003 Issued
Array ( [id] => 7298902 [patent_doc_number] => 20040126149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-07-01 [patent_title] => 'Image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/667351 [patent_app_country] => US [patent_app_date] => 2003-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4860 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0126/20040126149.pdf [firstpage_image] =>[orig_patent_app_number] => 10667351 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/667351
Image forming apparatus Sep 22, 2003 Issued
Array ( [id] => 7010011 [patent_doc_number] => 20050063727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Control system for wiping a corona wire in a xerographic printer' [patent_app_type] => utility [patent_app_number] => 10/668418 [patent_app_country] => US [patent_app_date] => 2003-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2511 [patent_no_of_claims] => 13 [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] => publications/A1/0063/20050063727.pdf [firstpage_image] =>[orig_patent_app_number] => 10668418 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/668418
Control system for wiping a corona wire in a xerographic printer Sep 22, 2003 Issued
Array ( [id] => 7269227 [patent_doc_number] => 20040057745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Image forming apparatus, process cartridge, and electrode member' [patent_app_type] => new [patent_app_number] => 10/665424 [patent_app_country] => US [patent_app_date] => 2003-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6329 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20040057745.pdf [firstpage_image] =>[orig_patent_app_number] => 10665424 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/665424
Image forming apparatus, process cartridge, and electrode member Sep 21, 2003 Issued
Array ( [id] => 7126725 [patent_doc_number] => 20050058469 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-17 [patent_title] => 'Remanufactured toner cartridge having modified roller section' [patent_app_type] => utility [patent_app_number] => 10/660918 [patent_app_country] => US [patent_app_date] => 2003-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3457 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0058/20050058469.pdf [firstpage_image] =>[orig_patent_app_number] => 10660918 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/660918
Remanufactured toner cartridge having modified roller section Sep 12, 2003 Issued
Array ( [id] => 7269232 [patent_doc_number] => 20040057750 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-25 [patent_title] => 'Image forming apparatus using image carrier cleanerless system' [patent_app_type] => new [patent_app_number] => 10/660584 [patent_app_country] => US [patent_app_date] => 2003-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7101 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0057/20040057750.pdf [firstpage_image] =>[orig_patent_app_number] => 10660584 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/660584
Image forming apparatus using image carrier cleanerless system Sep 11, 2003 Issued
Array ( [id] => 995334 [patent_doc_number] => 06917771 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-12 [patent_title] => 'Duplex electro-photographic developing machine and method of controlling toner image concentration thereof' [patent_app_type] => utility [patent_app_number] => 10/657073 [patent_app_country] => US [patent_app_date] => 2003-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3479 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/917/06917771.pdf [firstpage_image] =>[orig_patent_app_number] => 10657073 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/657073
Duplex electro-photographic developing machine and method of controlling toner image concentration thereof Sep 8, 2003 Issued
Array ( [id] => 7345879 [patent_doc_number] => 20040046981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-03-11 [patent_title] => 'Image adjusting method and image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/658484 [patent_app_country] => US [patent_app_date] => 2003-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 26 [patent_no_of_words] => 16211 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0046/20040046981.pdf [firstpage_image] =>[orig_patent_app_number] => 10658484 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/658484
Image adjusting method and image forming apparatus Sep 7, 2003 Issued
Menu