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] => 7142317 [patent_doc_number] => 20050117935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-02 [patent_title] => 'Process cartridge and assemblying method therefor' [patent_app_type] => utility [patent_app_number] => 10/878616 [patent_app_country] => US [patent_app_date] => 2004-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8752 [patent_no_of_claims] => 20 [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/A1/0117/20050117935.pdf [firstpage_image] =>[orig_patent_app_number] => 10878616 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/878616
Process cartridge and assemblying method therefor Jun 28, 2004 Issued
Array ( [id] => 496372 [patent_doc_number] => 07215903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-08 [patent_title] => 'Cartridge and method for filling a consumable into the cartridge' [patent_app_type] => utility [patent_app_number] => 10/876578 [patent_app_country] => US [patent_app_date] => 2004-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 35 [patent_no_of_words] => 13920 [patent_no_of_claims] => 23 [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/07/215/07215903.pdf [firstpage_image] =>[orig_patent_app_number] => 10876578 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/876578
Cartridge and method for filling a consumable into the cartridge Jun 27, 2004 Issued
Array ( [id] => 558537 [patent_doc_number] => 07167673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-23 [patent_title] => 'Method and apparatus for using continuous media stock in a cut-sheet image forming device' [patent_app_type] => utility [patent_app_number] => 10/874707 [patent_app_country] => US [patent_app_date] => 2004-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4461 [patent_no_of_claims] => 19 [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/07/167/07167673.pdf [firstpage_image] =>[orig_patent_app_number] => 10874707 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/874707
Method and apparatus for using continuous media stock in a cut-sheet image forming device Jun 22, 2004 Issued
Array ( [id] => 625597 [patent_doc_number] => 07139520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-11-21 [patent_title] => 'Fixing device, nipping device, and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/871025 [patent_app_country] => US [patent_app_date] => 2004-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7481 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/139/07139520.pdf [firstpage_image] =>[orig_patent_app_number] => 10871025 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/871025
Fixing device, nipping device, and image forming apparatus Jun 20, 2004 Issued
Array ( [id] => 911142 [patent_doc_number] => 07333745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-02-19 [patent_title] => 'Power supply device and electronic apparatus employing the same' [patent_app_type] => utility [patent_app_number] => 10/870951 [patent_app_country] => US [patent_app_date] => 2004-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3321 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/333/07333745.pdf [firstpage_image] =>[orig_patent_app_number] => 10870951 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/870951
Power supply device and electronic apparatus employing the same Jun 20, 2004 Issued
Array ( [id] => 7421027 [patent_doc_number] => 20040265006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Charging member, process cartridge, and electrophotographic apparatus' [patent_app_type] => new [patent_app_number] => 10/871015 [patent_app_country] => US [patent_app_date] => 2004-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 17595 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20040265006.pdf [firstpage_image] =>[orig_patent_app_number] => 10871015 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/871015
Charging member, process cartridge, and electrophotographic apparatus Jun 20, 2004 Issued
Array ( [id] => 7010017 [patent_doc_number] => 20050063733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-24 [patent_title] => 'Developing unit for electrophotographic image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/866687 [patent_app_country] => US [patent_app_date] => 2004-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2457 [patent_no_of_claims] => 12 [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/A1/0063/20050063733.pdf [firstpage_image] =>[orig_patent_app_number] => 10866687 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/866687
Developing unit for electrophotographic image forming apparatus Jun 14, 2004 Issued
Array ( [id] => 724642 [patent_doc_number] => 07050749 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-23 [patent_title] => 'Device for fixing toner images on a recording medium in an electrographic printer or copier' [patent_app_type] => utility [patent_app_number] => 10/868642 [patent_app_country] => US [patent_app_date] => 2004-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2160 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/050/07050749.pdf [firstpage_image] =>[orig_patent_app_number] => 10868642 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/868642
Device for fixing toner images on a recording medium in an electrographic printer or copier Jun 14, 2004 Issued
Array ( [id] => 7024663 [patent_doc_number] => 20050019057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-01-27 [patent_title] => 'Cleaning device including brush roller with high cleaning performance, image forming apparatus and process unit including the cleaning device, method of removing deposit, and method of forming an image' [patent_app_type] => utility [patent_app_number] => 10/864507 [patent_app_country] => US [patent_app_date] => 2004-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 8177 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0019/20050019057.pdf [firstpage_image] =>[orig_patent_app_number] => 10864507 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/864507
Cleaning device including brush roller with high cleaning performance, image forming apparatus and process unit including the cleaning device, method of removing deposit, and method of forming an image Jun 9, 2004 Issued
Array ( [id] => 685806 [patent_doc_number] => 07077520 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-07-18 [patent_title] => 'Electrophotographic apparatus' [patent_app_type] => utility [patent_app_number] => 10/864634 [patent_app_country] => US [patent_app_date] => 2004-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3303 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/077/07077520.pdf [firstpage_image] =>[orig_patent_app_number] => 10864634 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/864634
Electrophotographic apparatus Jun 9, 2004 Issued
Array ( [id] => 751280 [patent_doc_number] => 07027762 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-11 [patent_title] => 'Image forming apparatus operable in a duplex print mode' [patent_app_type] => utility [patent_app_number] => 10/861407 [patent_app_country] => US [patent_app_date] => 2004-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 60 [patent_no_of_words] => 16638 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/027/07027762.pdf [firstpage_image] =>[orig_patent_app_number] => 10861407 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/861407
Image forming apparatus operable in a duplex print mode Jun 6, 2004 Issued
Array ( [id] => 7344310 [patent_doc_number] => 20040247352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-09 [patent_title] => 'Fixing apparatus' [patent_app_type] => new [patent_app_number] => 10/861942 [patent_app_country] => US [patent_app_date] => 2004-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4999 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0247/20040247352.pdf [firstpage_image] =>[orig_patent_app_number] => 10861942 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/861942
Fixing apparatus Jun 3, 2004 Issued
Array ( [id] => 7420997 [patent_doc_number] => 20040265001 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-30 [patent_title] => 'Image-forming device' [patent_app_type] => new [patent_app_number] => 10/858378 [patent_app_country] => US [patent_app_date] => 2004-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0265/20040265001.pdf [firstpage_image] =>[orig_patent_app_number] => 10858378 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/858378
Image-forming device Jun 1, 2004 Issued
Array ( [id] => 7260226 [patent_doc_number] => 20040240903 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Image forming apparatus' [patent_app_type] => new [patent_app_number] => 10/854715 [patent_app_country] => US [patent_app_date] => 2004-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 16411 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0240/20040240903.pdf [firstpage_image] =>[orig_patent_app_number] => 10854715 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/854715
Image forming apparatus May 26, 2004 Issued
Array ( [id] => 648345 [patent_doc_number] => 07120369 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-10-10 [patent_title] => 'Method and apparatus for correcting non-uniform banding and residual toner density using feedback control' [patent_app_type] => utility [patent_app_number] => 10/852207 [patent_app_country] => US [patent_app_date] => 2004-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 23 [patent_no_of_words] => 5917 [patent_no_of_claims] => 40 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/120/07120369.pdf [firstpage_image] =>[orig_patent_app_number] => 10852207 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/852207
Method and apparatus for correcting non-uniform banding and residual toner density using feedback control May 24, 2004 Issued
Array ( [id] => 715355 [patent_doc_number] => 07058325 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-06 [patent_title] => 'Systems and methods for correcting banding defects using feedback and/or feedforward control' [patent_app_type] => utility [patent_app_number] => 10/852216 [patent_app_country] => US [patent_app_date] => 2004-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4394 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/058/07058325.pdf [firstpage_image] =>[orig_patent_app_number] => 10852216 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/852216
Systems and methods for correcting banding defects using feedback and/or feedforward control May 24, 2004 Issued
Array ( [id] => 7082433 [patent_doc_number] => 20050047813 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-03-03 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/845234 [patent_app_country] => US [patent_app_date] => 2004-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14420 [patent_no_of_claims] => 6 [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/A1/0047/20050047813.pdf [firstpage_image] =>[orig_patent_app_number] => 10845234 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/845234
Image forming apparatus May 13, 2004 Issued
Array ( [id] => 361391 [patent_doc_number] => RE040629 [patent_country] => US [patent_kind] => E1 [patent_issue_date] => 2009-01-27 [patent_title] => 'Multi-function image forming apparatus with image prioritization scheme' [patent_app_type] => reissue [patent_app_number] => 10/845621 [patent_app_country] => US [patent_app_date] => 2004-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6733 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 20 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/040/RE040629.pdf [firstpage_image] =>[orig_patent_app_number] => 10845621 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/845621
Multi-function image forming apparatus with image prioritization scheme May 12, 2004 Issued
Array ( [id] => 7423083 [patent_doc_number] => 20040208664 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-10-21 [patent_title] => 'Image forming apparatus and fixing device' [patent_app_type] => new [patent_app_number] => 10/840329 [patent_app_country] => US [patent_app_date] => 2004-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5676 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0208/20040208664.pdf [firstpage_image] =>[orig_patent_app_number] => 10840329 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/840329
Image forming apparatus and fixing device May 6, 2004 Abandoned
Array ( [id] => 763385 [patent_doc_number] => 07016630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-21 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 10/836278 [patent_app_country] => US [patent_app_date] => 2004-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 23049 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/016/07016630.pdf [firstpage_image] =>[orig_patent_app_number] => 10836278 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/836278
Image forming apparatus May 2, 2004 Issued
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