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] => 666003 [patent_doc_number] => 07103302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-05 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/914216 [patent_app_country] => US [patent_app_date] => 2004-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 6205 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/103/07103302.pdf [firstpage_image] =>[orig_patent_app_number] => 10914216 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/914216
Image forming apparatus Aug 9, 2004 Issued
Array ( [id] => 577135 [patent_doc_number] => 07158730 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-02 [patent_title] => 'Image forming apparatus, process cartridge, developing unit, and image forming method' [patent_app_type] => utility [patent_app_number] => 10/912207 [patent_app_country] => US [patent_app_date] => 2004-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 12482 [patent_no_of_claims] => 120 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/158/07158730.pdf [firstpage_image] =>[orig_patent_app_number] => 10912207 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/912207
Image forming apparatus, process cartridge, developing unit, and image forming method Aug 5, 2004 Issued
Array ( [id] => 7088285 [patent_doc_number] => 20050008397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-13 [patent_title] => 'Developing device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/910572 [patent_app_country] => US [patent_app_date] => 2004-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2854 [patent_no_of_claims] => 8 [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/A1/0008/20050008397.pdf [firstpage_image] =>[orig_patent_app_number] => 10910572 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/910572
Developing device and image forming apparatus Aug 3, 2004 Issued
Array ( [id] => 737676 [patent_doc_number] => 07039341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-02 [patent_title] => 'Developing unit and image forming device having the developing unit' [patent_app_type] => utility [patent_app_number] => 10/911416 [patent_app_country] => US [patent_app_date] => 2004-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 57 [patent_no_of_words] => 16306 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/039/07039341.pdf [firstpage_image] =>[orig_patent_app_number] => 10911416 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/911416
Developing unit and image forming device having the developing unit Aug 2, 2004 Issued
Array ( [id] => 7032853 [patent_doc_number] => 20050031362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Method and apparatus to correct power source voltage variation in an image forming system' [patent_app_type] => utility [patent_app_number] => 10/902856 [patent_app_country] => US [patent_app_date] => 2004-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4878 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20050031362.pdf [firstpage_image] =>[orig_patent_app_number] => 10902856 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/902856
Method and apparatus to correct power source voltage variation in an image forming system Aug 1, 2004 Issued
Array ( [id] => 743011 [patent_doc_number] => 07035567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-25 [patent_title] => 'Apparatus and method for reducing contamination of an image transfer device' [patent_app_type] => utility [patent_app_number] => 10/902725 [patent_app_country] => US [patent_app_date] => 2004-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3301 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/035/07035567.pdf [firstpage_image] =>[orig_patent_app_number] => 10902725 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/902725
Apparatus and method for reducing contamination of an image transfer device Jul 28, 2004 Issued
Array ( [id] => 7151900 [patent_doc_number] => 20050025540 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Image forming apparatus, image forming system, and electrophotographic print' [patent_app_type] => utility [patent_app_number] => 10/900307 [patent_app_country] => US [patent_app_date] => 2004-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 24237 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20050025540.pdf [firstpage_image] =>[orig_patent_app_number] => 10900307 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/900307
Image forming apparatus, image forming system, and electrophotographic print Jul 27, 2004 Issued
Array ( [id] => 7009998 [patent_doc_number] => 20050063714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Image forming apparatus and method of controlling same' [patent_app_type] => utility [patent_app_number] => 10/898961 [patent_app_country] => US [patent_app_date] => 2004-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10024 [patent_no_of_claims] => 14 [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/A1/0063/20050063714.pdf [firstpage_image] =>[orig_patent_app_number] => 10898961 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/898961
Image forming apparatus and method of controlling same Jul 26, 2004 Issued
Array ( [id] => 648347 [patent_doc_number] => 07120370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/898868 [patent_app_country] => US [patent_app_date] => 2004-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 10401 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/120/07120370.pdf [firstpage_image] =>[orig_patent_app_number] => 10898868 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/898868
Image forming apparatus Jul 25, 2004 Issued
Array ( [id] => 7151816 [patent_doc_number] => 20050025506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Image forming apparatus and unit, and storage medium mounted in the unit' [patent_app_type] => utility [patent_app_number] => 10/896898 [patent_app_country] => US [patent_app_date] => 2004-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 10068 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20050025506.pdf [firstpage_image] =>[orig_patent_app_number] => 10896898 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/896898
Image forming apparatus and unit, and storage medium mounted in the unit Jul 22, 2004 Issued
Array ( [id] => 7198948 [patent_doc_number] => 20050042001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-24 [patent_title] => 'Offset preventing color image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/893261 [patent_app_country] => US [patent_app_date] => 2004-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7136 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0042/20050042001.pdf [firstpage_image] =>[orig_patent_app_number] => 10893261 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/893261
Offset preventing color image forming apparatus Jul 18, 2004 Issued
Array ( [id] => 7149801 [patent_doc_number] => 20050024470 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-03 [patent_title] => 'Image recording apparatus' [patent_app_type] => utility [patent_app_number] => 10/892226 [patent_app_country] => US [patent_app_date] => 2004-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3895 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0024/20050024470.pdf [firstpage_image] =>[orig_patent_app_number] => 10892226 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/892226
Image recording apparatus Jul 15, 2004 Issued
Array ( [id] => 7032850 [patent_doc_number] => 20050031359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-02-10 [patent_title] => 'Developing cartridge, process unit, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/891142 [patent_app_country] => US [patent_app_date] => 2004-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12234 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20050031359.pdf [firstpage_image] =>[orig_patent_app_number] => 10891142 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/891142
Developing cartridge, process unit, and image forming apparatus Jul 14, 2004 Issued
Array ( [id] => 7121801 [patent_doc_number] => 20050013630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-20 [patent_title] => 'Method and apparatus for preventing transfer roller from being contaminated in image forming system' [patent_app_type] => utility [patent_app_number] => 10/889111 [patent_app_country] => US [patent_app_date] => 2004-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6493 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0013/20050013630.pdf [firstpage_image] =>[orig_patent_app_number] => 10889111 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/889111
Method and apparatus for preventing transfer roller from being contaminated in image forming system Jul 12, 2004 Issued
Array ( [id] => 683270 [patent_doc_number] => 07085510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-08-01 [patent_title] => 'Safety apparatus to suppress the spread of fire from a fixing chamber of a fixing station in an electrophotographic print or copy device' [patent_app_type] => utility [patent_app_number] => 10/888425 [patent_app_country] => US [patent_app_date] => 2004-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3420 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/085/07085510.pdf [firstpage_image] =>[orig_patent_app_number] => 10888425 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/888425
Safety apparatus to suppress the spread of fire from a fixing chamber of a fixing station in an electrophotographic print or copy device Jul 8, 2004 Issued
Array ( [id] => 845537 [patent_doc_number] => 07389075 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-17 [patent_title] => 'Image forming apparatus, program and positional error correction method' [patent_app_type] => utility [patent_app_number] => 10/886560 [patent_app_country] => US [patent_app_date] => 2004-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 5921 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/389/07389075.pdf [firstpage_image] =>[orig_patent_app_number] => 10886560 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/886560
Image forming apparatus, program and positional error correction method Jul 8, 2004 Issued
Array ( [id] => 661861 [patent_doc_number] => 07106992 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-12 [patent_title] => 'Process device, photosensitive body cartridge, photosensitive body cartridge assembling method, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/885615 [patent_app_country] => US [patent_app_date] => 2004-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 15229 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/106/07106992.pdf [firstpage_image] =>[orig_patent_app_number] => 10885615 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/885615
Process device, photosensitive body cartridge, photosensitive body cartridge assembling method, and image forming apparatus Jul 7, 2004 Issued
Array ( [id] => 715403 [patent_doc_number] => 07058344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Developing apparatus' [patent_app_type] => utility [patent_app_number] => 10/884938 [patent_app_country] => US [patent_app_date] => 2004-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 6258 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/058/07058344.pdf [firstpage_image] =>[orig_patent_app_number] => 10884938 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/884938
Developing apparatus Jul 6, 2004 Issued
Array ( [id] => 625595 [patent_doc_number] => 07139519 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-21 [patent_title] => 'Welded polyimide intermediate transfer belt and process for making the belt' [patent_app_type] => utility [patent_app_number] => 10/884289 [patent_app_country] => US [patent_app_date] => 2004-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6527 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/139/07139519.pdf [firstpage_image] =>[orig_patent_app_number] => 10884289 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/884289
Welded polyimide intermediate transfer belt and process for making the belt Jul 1, 2004 Issued
Array ( [id] => 694002 [patent_doc_number] => 07076181 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-11 [patent_title] => 'Closed loop control of photoreceptor surface voltage for electrophotographic processes' [patent_app_type] => utility [patent_app_number] => 10/884689 [patent_app_country] => US [patent_app_date] => 2004-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6298 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/076/07076181.pdf [firstpage_image] =>[orig_patent_app_number] => 10884689 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/884689
Closed loop control of photoreceptor surface voltage for electrophotographic processes Jun 29, 2004 Issued
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