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] => 7288389 [patent_doc_number] => 20040109700 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-06-10 [patent_title] => 'Detecting apparatus of development cartridge used with an image forming machine' [patent_app_type] => new [patent_app_number] => 10/456524 [patent_app_country] => US [patent_app_date] => 2003-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3799 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0109/20040109700.pdf [firstpage_image] =>[orig_patent_app_number] => 10456524 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/456524
Detecting apparatus of development cartridge used with an image forming machine Jun 8, 2003 Issued
Array ( [id] => 1052064 [patent_doc_number] => 06862416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-01 [patent_title] => 'Image heating apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/456795 [patent_app_country] => US [patent_app_date] => 2003-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 8559 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/862/06862416.pdf [firstpage_image] =>[orig_patent_app_number] => 10456795 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/456795
Image heating apparatus and image forming apparatus Jun 8, 2003 Issued
Array ( [id] => 7417646 [patent_doc_number] => 20040228663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'Image forming apparatus including rotary member speed detection mechanism' [patent_app_type] => new [patent_app_number] => 10/456469 [patent_app_country] => US [patent_app_date] => 2003-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2932 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0228/20040228663.pdf [firstpage_image] =>[orig_patent_app_number] => 10456469 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/456469
Image forming apparatus including rotary member speed detection mechanism Jun 8, 2003 Issued
Array ( [id] => 6824802 [patent_doc_number] => 20030235424 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-25 [patent_title] => 'Image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/452295 [patent_app_country] => US [patent_app_date] => 2003-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8792 [patent_no_of_claims] => 61 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0235/20030235424.pdf [firstpage_image] =>[orig_patent_app_number] => 10452295 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/452295
Image forming apparatus Jun 2, 2003 Issued
Array ( [id] => 6700893 [patent_doc_number] => 20030223773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-04 [patent_title] => 'Coupling arrangement including drum, flange, and connector' [patent_app_type] => new [patent_app_number] => 10/448073 [patent_app_country] => US [patent_app_date] => 2003-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6385 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0223/20030223773.pdf [firstpage_image] =>[orig_patent_app_number] => 10448073 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/448073
Coupling arrangement including drum, flange, and connector May 29, 2003 Issued
Array ( [id] => 1030058 [patent_doc_number] => 06882820 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-04-19 [patent_title] => 'Fixing device and image forming apparatus including the same' [patent_app_type] => utility [patent_app_number] => 10/448407 [patent_app_country] => US [patent_app_date] => 2003-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 6504 [patent_no_of_claims] => 101 [patent_no_of_ind_claims] => 22 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/882/06882820.pdf [firstpage_image] =>[orig_patent_app_number] => 10448407 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/448407
Fixing device and image forming apparatus including the same May 29, 2003 Issued
Array ( [id] => 764712 [patent_doc_number] => 07013094 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-14 [patent_title] => 'Reload error compensation method' [patent_app_type] => utility [patent_app_number] => 10/447562 [patent_app_country] => US [patent_app_date] => 2003-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8313 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/013/07013094.pdf [firstpage_image] =>[orig_patent_app_number] => 10447562 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/447562
Reload error compensation method May 28, 2003 Issued
Array ( [id] => 1105377 [patent_doc_number] => 06816687 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-11-09 [patent_title] => 'Reload error compensation in color process control methods' [patent_app_type] => B1 [patent_app_number] => 10/447424 [patent_app_country] => US [patent_app_date] => 2003-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8224 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/816/06816687.pdf [firstpage_image] =>[orig_patent_app_number] => 10447424 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/447424
Reload error compensation in color process control methods May 28, 2003 Issued
Array ( [id] => 648358 [patent_doc_number] => 07120377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'Color image forming system and method of forming color image using the system' [patent_app_type] => utility [patent_app_number] => 10/446807 [patent_app_country] => US [patent_app_date] => 2003-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 8459 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/120/07120377.pdf [firstpage_image] =>[orig_patent_app_number] => 10446807 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/446807
Color image forming system and method of forming color image using the system May 28, 2003 Issued
Array ( [id] => 1132520 [patent_doc_number] => 06792238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-14 [patent_title] => 'Printer and fixing device which maintain a stable temperature for fixing a toner image' [patent_app_type] => B2 [patent_app_number] => 10/447140 [patent_app_country] => US [patent_app_date] => 2003-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3890 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/792/06792238.pdf [firstpage_image] =>[orig_patent_app_number] => 10447140 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/447140
Printer and fixing device which maintain a stable temperature for fixing a toner image May 28, 2003 Issued
Array ( [id] => 6663496 [patent_doc_number] => 20030202822 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-10-30 [patent_title] => 'Hybrid electrophotographic apparatus for custom color printing' [patent_app_type] => new [patent_app_number] => 10/447618 [patent_app_country] => US [patent_app_date] => 2003-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8693 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0202/20030202822.pdf [firstpage_image] =>[orig_patent_app_number] => 10447618 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/447618
Hybrid electrophotographic apparatus for custom color printing May 28, 2003 Issued
Array ( [id] => 6804506 [patent_doc_number] => 20030231900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-12-18 [patent_title] => 'Vibration insulating member fitting method, vibration insulating member fitting device, vibration insulating member, vibration insulating member recovering method, and vibration insulating member recovering device' [patent_app_type] => new [patent_app_number] => 10/443024 [patent_app_country] => US [patent_app_date] => 2003-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 17037 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0231/20030231900.pdf [firstpage_image] =>[orig_patent_app_number] => 10443024 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/443024
VIBRATION INSULATING MEMBER FITTING METHOD, VIBRATION INSULATING MEMBER FITTING DEVICE, VIBRATION INSULATING MEMBER, VIBRATION INSULATING MEMBER RECOVERING METHOD, AND VIBRATION INSULATING MEMBER RECOVERING DEVICE May 21, 2003 Issued
Array ( [id] => 1200302 [patent_doc_number] => 06728510 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-27 [patent_title] => 'Sheet copy documents production machine having an unload-while-run safety shield' [patent_app_type] => B1 [patent_app_number] => 10/440751 [patent_app_country] => US [patent_app_date] => 2003-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3256 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/728/06728510.pdf [firstpage_image] =>[orig_patent_app_number] => 10440751 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/440751
Sheet copy documents production machine having an unload-while-run safety shield May 18, 2003 Issued
Array ( [id] => 970638 [patent_doc_number] => 06941093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-09-06 [patent_title] => 'Photoreceptive unit and transfer unit replacement system of printer' [patent_app_type] => utility [patent_app_number] => 10/439330 [patent_app_country] => US [patent_app_date] => 2003-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 3022 [patent_no_of_claims] => 63 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/941/06941093.pdf [firstpage_image] =>[orig_patent_app_number] => 10439330 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/439330
Photoreceptive unit and transfer unit replacement system of printer May 15, 2003 Issued
Array ( [id] => 992181 [patent_doc_number] => 06920295 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-19 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/438494 [patent_app_country] => US [patent_app_date] => 2003-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 48 [patent_no_of_words] => 21688 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/920/06920295.pdf [firstpage_image] =>[orig_patent_app_number] => 10438494 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/438494
Image forming apparatus May 13, 2003 Issued
Array ( [id] => 687439 [patent_doc_number] => RE039168 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2006-07-11 [patent_title] => 'Image forming apparatus in use with a sheet post-processing apparatus' [patent_app_type] => reissue [patent_app_number] => 10/436000 [patent_app_country] => US [patent_app_date] => 2003-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4300 [patent_no_of_claims] => 53 [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/RE/039/RE039168.pdf [firstpage_image] =>[orig_patent_app_number] => 10436000 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/436000
Image forming apparatus in use with a sheet post-processing apparatus May 11, 2003 Issued
Array ( [id] => 1132466 [patent_doc_number] => 06792224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-09-14 [patent_title] => 'Image forming apparatus and image forming method' [patent_app_type] => B2 [patent_app_number] => 10/436851 [patent_app_country] => US [patent_app_date] => 2003-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 73 [patent_no_of_words] => 23937 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/792/06792224.pdf [firstpage_image] =>[orig_patent_app_number] => 10436851 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/436851
Image forming apparatus and image forming method May 11, 2003 Issued
Array ( [id] => 1183428 [patent_doc_number] => 06748190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-06-08 [patent_title] => 'Apparatus and method for replenishing a developing device with toner while suppressing toner remaining' [patent_app_type] => B2 [patent_app_number] => 10/434174 [patent_app_country] => US [patent_app_date] => 2003-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5417 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/748/06748190.pdf [firstpage_image] =>[orig_patent_app_number] => 10434174 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/434174
Apparatus and method for replenishing a developing device with toner while suppressing toner remaining May 8, 2003 Issued
Array ( [id] => 7611593 [patent_doc_number] => 06904246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-07 [patent_title] => 'Image heating apparatus' [patent_app_type] => utility [patent_app_number] => 10/431463 [patent_app_country] => US [patent_app_date] => 2003-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4420 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/904/06904246.pdf [firstpage_image] =>[orig_patent_app_number] => 10431463 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/431463
Image heating apparatus May 7, 2003 Issued
Array ( [id] => 7438347 [patent_doc_number] => 20040009011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-15 [patent_title] => 'Drive apparatus for a rotary member, an image forming apparatus, and a method of assembly for a drive apparatus' [patent_app_type] => new [patent_app_number] => 10/431429 [patent_app_country] => US [patent_app_date] => 2003-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3462 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0009/20040009011.pdf [firstpage_image] =>[orig_patent_app_number] => 10431429 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/431429
Drive apparatus for a rotary member, an image forming apparatus, and a method of assembly for a drive apparatus May 7, 2003 Issued
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