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] => 6063106 [patent_doc_number] => 20020031638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Driving force receiving member and driving mechanism' [patent_app_type] => new [patent_app_number] => 09/944133 [patent_app_country] => US [patent_app_date] => 2001-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 44 [patent_figures_cnt] => 44 [patent_no_of_words] => 20731 [patent_no_of_claims] => 47 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0031/20020031638.pdf [firstpage_image] =>[orig_patent_app_number] => 09944133 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/944133
Driving force receiving member and driving mechanism Sep 3, 2001 Issued
Array ( [id] => 6095034 [patent_doc_number] => 20020051654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-02 [patent_title] => 'Electrophotographic image forming apparatus and process cartridge therefor' [patent_app_type] => new [patent_app_number] => 09/942574 [patent_app_country] => US [patent_app_date] => 2001-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 48294 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0051/20020051654.pdf [firstpage_image] =>[orig_patent_app_number] => 09942574 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/942574
Electrophotographic image forming apparatus having a gap between photoreceptor and charger, and process cartridge therefor Aug 30, 2001 Issued
Array ( [id] => 1327222 [patent_doc_number] => 06606474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-08-12 [patent_title] => 'Doctor blade, toner cartridge using such a doctor blade and copying process' [patent_app_type] => B2 [patent_app_number] => 09/943580 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 30 [patent_no_of_words] => 9003 [patent_no_of_claims] => 69 [patent_no_of_ind_claims] => 25 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/606/06606474.pdf [firstpage_image] =>[orig_patent_app_number] => 09943580 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/943580
Doctor blade, toner cartridge using such a doctor blade and copying process Aug 29, 2001 Issued
Array ( [id] => 6612904 [patent_doc_number] => 20020085865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-07-04 [patent_title] => 'Slipless drive image reproduction' [patent_app_type] => new [patent_app_number] => 09/942403 [patent_app_country] => US [patent_app_date] => 2001-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6905 [patent_no_of_claims] => 13 [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/A1/0085/20020085865.pdf [firstpage_image] =>[orig_patent_app_number] => 09942403 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/942403
Slipless drive image reproduction Aug 28, 2001 Issued
Array ( [id] => 1443336 [patent_doc_number] => 06496665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-17 [patent_title] => 'Image forming apparatus and fixing device' [patent_app_type] => B2 [patent_app_number] => 09/939731 [patent_app_country] => US [patent_app_date] => 2001-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5542 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/496/06496665.pdf [firstpage_image] =>[orig_patent_app_number] => 09939731 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/939731
Image forming apparatus and fixing device Aug 27, 2001 Issued
Array ( [id] => 1505150 [patent_doc_number] => 06487377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-11-26 [patent_title] => 'Recycle information system and image forming apparatus for recycling' [patent_app_type] => B2 [patent_app_number] => 09/938554 [patent_app_country] => US [patent_app_date] => 2001-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3944 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/487/06487377.pdf [firstpage_image] =>[orig_patent_app_number] => 09938554 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/938554
Recycle information system and image forming apparatus for recycling Aug 26, 2001 Issued
Array ( [id] => 6494221 [patent_doc_number] => 20020025187 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-28 [patent_title] => 'Image forming apparatus and process unit detachable from the image forming apparatus' [patent_app_type] => new [patent_app_number] => 09/935595 [patent_app_country] => US [patent_app_date] => 2001-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7312 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20020025187.pdf [firstpage_image] =>[orig_patent_app_number] => 09935595 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/935595
Recording medium feed path for an image forming apparatus Aug 23, 2001 Issued
Array ( [id] => 1228152 [patent_doc_number] => 06701107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-02 [patent_title] => 'Memory member, unit, process cartridge and electrophotographic image forming apparatus' [patent_app_type] => B2 [patent_app_number] => 09/935246 [patent_app_country] => US [patent_app_date] => 2001-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 39 [patent_no_of_words] => 19641 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/701/06701107.pdf [firstpage_image] =>[orig_patent_app_number] => 09935246 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/935246
Memory member, unit, process cartridge and electrophotographic image forming apparatus Aug 22, 2001 Issued
Array ( [id] => 1429987 [patent_doc_number] => 06507725 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-14 [patent_title] => 'Sensor and associated method' [patent_app_type] => B1 [patent_app_number] => 09/932366 [patent_app_country] => US [patent_app_date] => 2001-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6046 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/507/06507725.pdf [firstpage_image] =>[orig_patent_app_number] => 09932366 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/932366
Sensor and associated method Aug 16, 2001 Issued
Array ( [id] => 6469826 [patent_doc_number] => 20020021909 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-21 [patent_title] => 'Image forming apparatus and replacement part used therefor' [patent_app_type] => new [patent_app_number] => 09/930978 [patent_app_country] => US [patent_app_date] => 2001-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 8440 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20020021909.pdf [firstpage_image] =>[orig_patent_app_number] => 09930978 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/930978
Image forming apparatus and replacement part used therefor Aug 16, 2001 Issued
Array ( [id] => 7644384 [patent_doc_number] => 06473589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-10-29 [patent_title] => 'Cleaning device and image forming apparatus using the same' [patent_app_type] => B2 [patent_app_number] => 09/921699 [patent_app_country] => US [patent_app_date] => 2001-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 5531 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 5 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/473/06473589.pdf [firstpage_image] =>[orig_patent_app_number] => 09921699 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/921699
Cleaning device and image forming apparatus using the same Aug 5, 2001 Issued
Array ( [id] => 6882353 [patent_doc_number] => 20010048825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-06 [patent_title] => 'Method of remanufacturing corotrons' [patent_app_type] => new [patent_app_number] => 09/921550 [patent_app_country] => US [patent_app_date] => 2001-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5080 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0048/20010048825.pdf [firstpage_image] =>[orig_patent_app_number] => 09921550 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/921550
Method of remanufacturing corotrons Aug 2, 2001 Issued
Array ( [id] => 1539727 [patent_doc_number] => 06490429 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-12-03 [patent_title] => 'Heat fixing member having core metal and release layer, heat and pressure fixing apparatus, and image forming apparatus' [patent_app_type] => B2 [patent_app_number] => 09/918490 [patent_app_country] => US [patent_app_date] => 2001-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 19658 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/490/06490429.pdf [firstpage_image] =>[orig_patent_app_number] => 09918490 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/918490
Heat fixing member having core metal and release layer, heat and pressure fixing apparatus, and image forming apparatus Jul 31, 2001 Issued
Array ( [id] => 1427257 [patent_doc_number] => 06512909 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-28 [patent_title] => 'Image forming process and apparatus and control method thereof' [patent_app_type] => B2 [patent_app_number] => 09/922003 [patent_app_country] => US [patent_app_date] => 2001-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 15276 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/512/06512909.pdf [firstpage_image] =>[orig_patent_app_number] => 09922003 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/922003
Image forming process and apparatus and control method thereof Jul 30, 2001 Issued
Array ( [id] => 6494336 [patent_doc_number] => 20020025195 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-28 [patent_title] => 'Powder replenishing device, powder conveying device, developing apparatus using the same powder replenishing device or powder conveying device, and image forming apparatus using the same powder replenishing device or powder conveying device' [patent_app_type] => new [patent_app_number] => 09/917930 [patent_app_country] => US [patent_app_date] => 2001-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10356 [patent_no_of_claims] => 68 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20020025195.pdf [firstpage_image] =>[orig_patent_app_number] => 09917930 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/917930
POWDER REPLENISHING DEVICE, POWDER CONVEYING DEVICE, DEVELOPING APPARATUS USING THE SAME POWDER REPLENISHING DEVICE OR POWDER CONVEYING DEVICE, AND IMAGE FORMING APPARATUS USING THE SAME POWDER REPLENISHING DEVICE OR POWDER CONVEYING DEVICE Jul 30, 2001 Issued
Array ( [id] => 1390064 [patent_doc_number] => 06567627 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-20 [patent_title] => 'Operating device having a shortcut key for setting functions' [patent_app_type] => B2 [patent_app_number] => 09/918045 [patent_app_country] => US [patent_app_date] => 2001-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 8269 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/567/06567627.pdf [firstpage_image] =>[orig_patent_app_number] => 09918045 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/918045
Operating device having a shortcut key for setting functions Jul 29, 2001 Issued
Array ( [id] => 6240926 [patent_doc_number] => 20020044796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-04-18 [patent_title] => 'Developing device and cartridge' [patent_app_type] => new [patent_app_number] => 09/915323 [patent_app_country] => US [patent_app_date] => 2001-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9615 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0044/20020044796.pdf [firstpage_image] =>[orig_patent_app_number] => 09915323 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/915323
Developing device with developing mark reduction feature and cartridge using same Jul 26, 2001 Issued
Array ( [id] => 5785798 [patent_doc_number] => 20020159786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-31 [patent_title] => 'Image forming apparatus' [patent_app_type] => new [patent_app_number] => 09/908325 [patent_app_country] => US [patent_app_date] => 2001-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 21972 [patent_no_of_claims] => 55 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0159/20020159786.pdf [firstpage_image] =>[orig_patent_app_number] => 09908325 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/908325
Image forming apparatus Jul 16, 2001 Issued
Array ( [id] => 1551383 [patent_doc_number] => 06445892 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-03 [patent_title] => 'Printer/scanner employing passive heat shield' [patent_app_type] => B1 [patent_app_number] => 09/908291 [patent_app_country] => US [patent_app_date] => 2001-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5619 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/445/06445892.pdf [firstpage_image] =>[orig_patent_app_number] => 09908291 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/908291
Printer/scanner employing passive heat shield Jul 16, 2001 Issued
09/857102 Device for monitoring the transportation of a support Jul 15, 2001 Abandoned
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