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] => 4290803 [patent_doc_number] => 06324368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-27 [patent_title] => 'Image forming apparatus having a first squeeze roller rotated in an opposite direction to a photosensitive member' [patent_app_type] => 1 [patent_app_number] => 9/515711 [patent_app_country] => US [patent_app_date] => 2000-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 9660 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/324/06324368.pdf [firstpage_image] =>[orig_patent_app_number] => 515711 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/515711
Image forming apparatus having a first squeeze roller rotated in an opposite direction to a photosensitive member Feb 28, 2000 Issued
Array ( [id] => 4313591 [patent_doc_number] => 06185383 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Image heating apparatus' [patent_app_type] => 1 [patent_app_number] => 9/511765 [patent_app_country] => US [patent_app_date] => 2000-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 7542 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/185/06185383.pdf [firstpage_image] =>[orig_patent_app_number] => 511765 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/511765
Image heating apparatus Feb 23, 2000 Issued
Array ( [id] => 4362676 [patent_doc_number] => 06285844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Image forming method and apparatus with automatic paper selection capability' [patent_app_type] => 1 [patent_app_number] => 9/506616 [patent_app_country] => US [patent_app_date] => 2000-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 8587 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/285/06285844.pdf [firstpage_image] =>[orig_patent_app_number] => 506616 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/506616
Image forming method and apparatus with automatic paper selection capability Feb 17, 2000 Issued
Array ( [id] => 4295039 [patent_doc_number] => 06282386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Transfer-conveyance device and method capable of controlling transfer bias according to change in environmental condition' [patent_app_type] => 1 [patent_app_number] => 9/505144 [patent_app_country] => US [patent_app_date] => 2000-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10232 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/282/06282386.pdf [firstpage_image] =>[orig_patent_app_number] => 505144 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/505144
Transfer-conveyance device and method capable of controlling transfer bias according to change in environmental condition Feb 14, 2000 Issued
Array ( [id] => 4422348 [patent_doc_number] => 06301452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 9/503743 [patent_app_country] => US [patent_app_date] => 2000-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 7085 [patent_no_of_claims] => 218 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/301/06301452.pdf [firstpage_image] =>[orig_patent_app_number] => 503743 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/503743
Image forming apparatus Feb 14, 2000 Issued
Array ( [id] => 4372831 [patent_doc_number] => 06219513 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Developing device' [patent_app_type] => 1 [patent_app_number] => 9/502020 [patent_app_country] => US [patent_app_date] => 2000-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4527 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/219/06219513.pdf [firstpage_image] =>[orig_patent_app_number] => 502020 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/502020
Developing device Feb 10, 2000 Issued
Array ( [id] => 4098662 [patent_doc_number] => 06163675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 9/502003 [patent_app_country] => US [patent_app_date] => 2000-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 6507 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/163/06163675.pdf [firstpage_image] =>[orig_patent_app_number] => 502003 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/502003
Image forming apparatus Feb 10, 2000 Issued
Array ( [id] => 1427197 [patent_doc_number] => 06512903 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-01-28 [patent_title] => 'Developer accommodating container, a developing device, a process cartridge, and an image forming apparatus whose developer-accommodating-container opening is sealed by a seal member' [patent_app_type] => B2 [patent_app_number] => 09/501632 [patent_app_country] => US [patent_app_date] => 2000-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 4615 [patent_no_of_claims] => 60 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/512/06512903.pdf [firstpage_image] =>[orig_patent_app_number] => 09501632 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/501632
Developer accommodating container, a developing device, a process cartridge, and an image forming apparatus whose developer-accommodating-container opening is sealed by a seal member Feb 9, 2000 Issued
Array ( [id] => 4334329 [patent_doc_number] => 06249665 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Image forming apparatus cleaner with rotating paddle for conveying toner to a collector' [patent_app_type] => 1 [patent_app_number] => 9/501599 [patent_app_country] => US [patent_app_date] => 2000-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 4215 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/249/06249665.pdf [firstpage_image] =>[orig_patent_app_number] => 501599 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/501599
Image forming apparatus cleaner with rotating paddle for conveying toner to a collector Feb 9, 2000 Issued
Array ( [id] => 4370883 [patent_doc_number] => 06201938 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Roll fusing apparatus including a fusing nip force controlling assembly' [patent_app_type] => 1 [patent_app_number] => 9/499655 [patent_app_country] => US [patent_app_date] => 2000-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3889 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/201/06201938.pdf [firstpage_image] =>[orig_patent_app_number] => 499655 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/499655
Roll fusing apparatus including a fusing nip force controlling assembly Feb 7, 2000 Issued
Array ( [id] => 4422462 [patent_doc_number] => 06229976 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-08 [patent_title] => 'Exchangeable toner cartridge having an auger and a regulation member' [patent_app_type] => 1 [patent_app_number] => 9/495705 [patent_app_country] => US [patent_app_date] => 2000-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 6046 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/229/06229976.pdf [firstpage_image] =>[orig_patent_app_number] => 495705 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/495705
Exchangeable toner cartridge having an auger and a regulation member Jan 31, 2000 Issued
Array ( [id] => 4400523 [patent_doc_number] => 06263172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Image heating apparatus with improved start of film driving' [patent_app_type] => 1 [patent_app_number] => 9/494301 [patent_app_country] => US [patent_app_date] => 2000-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 23 [patent_no_of_words] => 11423 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/263/06263172.pdf [firstpage_image] =>[orig_patent_app_number] => 494301 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/494301
Image heating apparatus with improved start of film driving Jan 30, 2000 Issued
Array ( [id] => 4306178 [patent_doc_number] => 06212347 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Imaging apparatuses and processes thereof containing a marking material with a charge acceptance additive of an aluminum complex' [patent_app_type] => 1 [patent_app_number] => 9/492429 [patent_app_country] => US [patent_app_date] => 2000-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 17779 [patent_no_of_claims] => 62 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/212/06212347.pdf [firstpage_image] =>[orig_patent_app_number] => 492429 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/492429
Imaging apparatuses and processes thereof containing a marking material with a charge acceptance additive of an aluminum complex Jan 26, 2000 Issued
Array ( [id] => 4173919 [patent_doc_number] => 06157806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Fuser system with greased belt' [patent_app_type] => 1 [patent_app_number] => 9/491720 [patent_app_country] => US [patent_app_date] => 2000-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1847 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/157/06157806.pdf [firstpage_image] =>[orig_patent_app_number] => 491720 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/491720
Fuser system with greased belt Jan 26, 2000 Issued
Array ( [id] => 4321773 [patent_doc_number] => 06253044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-26 [patent_title] => 'Image forming apparatus having blade cleaning device applied thereto, and process cartridge' [patent_app_type] => 1 [patent_app_number] => 9/492111 [patent_app_country] => US [patent_app_date] => 2000-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4800 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/253/06253044.pdf [firstpage_image] =>[orig_patent_app_number] => 492111 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/492111
Image forming apparatus having blade cleaning device applied thereto, and process cartridge Jan 26, 2000 Issued
Array ( [id] => 4427062 [patent_doc_number] => 06226485 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Toner metering blade and manufacturing process therefor' [patent_app_type] => 1 [patent_app_number] => 9/490399 [patent_app_country] => US [patent_app_date] => 2000-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3688 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/226/06226485.pdf [firstpage_image] =>[orig_patent_app_number] => 490399 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/490399
Toner metering blade and manufacturing process therefor Jan 23, 2000 Issued
Array ( [id] => 4427066 [patent_doc_number] => 06226489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Fixing device for fixing toner images onto a receiving material' [patent_app_type] => 1 [patent_app_number] => 9/488555 [patent_app_country] => US [patent_app_date] => 2000-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4657 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/226/06226489.pdf [firstpage_image] =>[orig_patent_app_number] => 488555 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/488555
Fixing device for fixing toner images onto a receiving material Jan 20, 2000 Issued
Array ( [id] => 4348088 [patent_doc_number] => 06314251 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 9/488776 [patent_app_country] => US [patent_app_date] => 2000-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6244 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/314/06314251.pdf [firstpage_image] =>[orig_patent_app_number] => 488776 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/488776
Image forming apparatus Jan 20, 2000 Issued
09/488401 Fixing device and image forming apparatus therewith Jan 19, 2000 Abandoned
Array ( [id] => 4420117 [patent_doc_number] => 06173151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-09 [patent_title] => 'Electrostatic fuser with post-nip electrically biased discharge member' [patent_app_type] => 1 [patent_app_number] => 9/483616 [patent_app_country] => US [patent_app_date] => 2000-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4633 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/173/06173151.pdf [firstpage_image] =>[orig_patent_app_number] => 483616 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/483616
Electrostatic fuser with post-nip electrically biased discharge member Jan 13, 2000 Issued
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