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] => 6069855 [patent_doc_number] => 20110044705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-02-24 [patent_title] => 'COLOR IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/842514 [patent_app_country] => US [patent_app_date] => 2010-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7765 [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/A1/0044/20110044705.pdf [firstpage_image] =>[orig_patent_app_number] => 12842514 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/842514
Color image forming apparatus Jul 22, 2010 Issued
Array ( [id] => 8945375 [patent_doc_number] => 08498559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-07-30 [patent_title] => 'Oil pressurized foam roll' [patent_app_type] => utility [patent_app_number] => 12/842057 [patent_app_country] => US [patent_app_date] => 2010-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2245 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12842057 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/842057
Oil pressurized foam roll Jul 22, 2010 Issued
Array ( [id] => 10034058 [patent_doc_number] => 09075374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-07 [patent_title] => 'Method and apparatus for assessing the operation of a color printing system' [patent_app_type] => utility [patent_app_number] => 13/811276 [patent_app_country] => US [patent_app_date] => 2010-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 9931 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13811276 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/811276
Method and apparatus for assessing the operation of a color printing system Jul 19, 2010 Issued
Array ( [id] => 8448340 [patent_doc_number] => 08290401 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Image forming apparatus having charge eliminator' [patent_app_type] => utility [patent_app_number] => 12/834044 [patent_app_country] => US [patent_app_date] => 2010-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9411 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12834044 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/834044
Image forming apparatus having charge eliminator Jul 11, 2010 Issued
Array ( [id] => 8448319 [patent_doc_number] => 08290380 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-16 [patent_title] => 'Electronic apparatus, image forming apparatus, and connection confirmation method for connectors' [patent_app_type] => utility [patent_app_number] => 12/834343 [patent_app_country] => US [patent_app_date] => 2010-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4393 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12834343 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/834343
Electronic apparatus, image forming apparatus, and connection confirmation method for connectors Jul 11, 2010 Issued
Array ( [id] => 7709802 [patent_doc_number] => 20120003015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2012-01-05 [patent_title] => 'PRINTING JOB WITH DEVELOPER REMOVAL' [patent_app_type] => utility [patent_app_number] => 12/827178 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10163 [patent_no_of_claims] => 4 [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] =>[firstpage_image] =>[orig_patent_app_number] => 12827178 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/827178
Printing job with developer removal Jun 29, 2010 Issued
Array ( [id] => 8400492 [patent_doc_number] => 08270884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-18 [patent_title] => 'Image forming method using two pressure steps' [patent_app_type] => utility [patent_app_number] => 12/827730 [patent_app_country] => US [patent_app_date] => 2010-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11446 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12827730 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/827730
Image forming method using two pressure steps Jun 29, 2010 Issued
Array ( [id] => 6341385 [patent_doc_number] => 20100329718 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/824943 [patent_app_country] => US [patent_app_date] => 2010-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8288 [patent_no_of_claims] => 18 [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/A1/0329/20100329718.pdf [firstpage_image] =>[orig_patent_app_number] => 12824943 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/824943
Image forming apparatus Jun 27, 2010 Issued
Array ( [id] => 7529279 [patent_doc_number] => 08045884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-10-25 [patent_title] => 'Imaging cartridge having a hopper supported by a wastebin' [patent_app_type] => utility [patent_app_number] => 12/815211 [patent_app_country] => US [patent_app_date] => 2010-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 49 [patent_no_of_words] => 7813 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/045/08045884.pdf [firstpage_image] =>[orig_patent_app_number] => 12815211 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/815211
Imaging cartridge having a hopper supported by a wastebin Jun 13, 2010 Issued
Array ( [id] => 6201691 [patent_doc_number] => 20110064477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'IMAGE FORMING AGENT STORAGE UNIT, METHOD FOR FILLING IMAGE FORMING AGENT STORAGE UNIT WITH IMAGE FORMING AGENT, AND IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/814069 [patent_app_country] => US [patent_app_date] => 2010-06-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6670 [patent_no_of_claims] => 5 [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/A1/0064/20110064477.pdf [firstpage_image] =>[orig_patent_app_number] => 12814069 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/814069
Image forming agent storage unit, method for filling image forming agent storage unit with image forming agent, and image forming apparatus Jun 10, 2010 Issued
Array ( [id] => 6341399 [patent_doc_number] => 20100329720 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-30 [patent_title] => 'FIXING DEVICE AND IMAGE FORMING APPARATUS HAVING IMPROVED ACCURACY OF TEMPERATURE CONTROL' [patent_app_type] => utility [patent_app_number] => 12/797069 [patent_app_country] => US [patent_app_date] => 2010-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9250 [patent_no_of_claims] => 20 [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/A1/0329/20100329720.pdf [firstpage_image] =>[orig_patent_app_number] => 12797069 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/797069
Fixing device and image forming apparatus having improved accuracy of temperature control Jun 8, 2010 Issued
Array ( [id] => 6378419 [patent_doc_number] => 20100316403 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-16 [patent_title] => 'APPARATUS AND METHOD OF CONTROLLING AN IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/796156 [patent_app_country] => US [patent_app_date] => 2010-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13907 [patent_no_of_claims] => 20 [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/A1/0316/20100316403.pdf [firstpage_image] =>[orig_patent_app_number] => 12796156 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/796156
Apparatus and method of controlling an image forming apparatus Jun 7, 2010 Issued
Array ( [id] => 4615886 [patent_doc_number] => 07991335 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-02 [patent_title] => 'Developer supply device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/796204 [patent_app_country] => US [patent_app_date] => 2010-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12097 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/991/07991335.pdf [firstpage_image] =>[orig_patent_app_number] => 12796204 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/796204
Developer supply device and image forming apparatus Jun 7, 2010 Issued
Array ( [id] => 8535266 [patent_doc_number] => 08311427 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Image forming device and method' [patent_app_type] => utility [patent_app_number] => 12/801407 [patent_app_country] => US [patent_app_date] => 2010-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6683 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12801407 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/801407
Image forming device and method Jun 7, 2010 Issued
Array ( [id] => 8804129 [patent_doc_number] => 08442410 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-05-14 [patent_title] => 'Apparatus and method for cleaning a photoreceptor in a printing apparatus' [patent_app_type] => utility [patent_app_number] => 12/783992 [patent_app_country] => US [patent_app_date] => 2010-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5800 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12783992 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/783992
Apparatus and method for cleaning a photoreceptor in a printing apparatus May 19, 2010 Issued
Array ( [id] => 8535294 [patent_doc_number] => 08311456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-11-13 [patent_title] => 'Cleaning control of image carrier in image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/784069 [patent_app_country] => US [patent_app_date] => 2010-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 26 [patent_no_of_words] => 9850 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12784069 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/784069
Cleaning control of image carrier in image forming apparatus May 19, 2010 Issued
Array ( [id] => 6389673 [patent_doc_number] => 20100303500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/783043 [patent_app_country] => US [patent_app_date] => 2010-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 9355 [patent_no_of_claims] => 5 [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/A1/0303/20100303500.pdf [firstpage_image] =>[orig_patent_app_number] => 12783043 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/783043
Image forming apparatus having a photoconductor containing titanylphthalocyanine May 18, 2010 Issued
Array ( [id] => 8644765 [patent_doc_number] => 08369760 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2013-02-05 [patent_title] => 'Apparatus and method for fixing an electrophotographic image on a recording medium' [patent_app_type] => utility [patent_app_number] => 12/782130 [patent_app_country] => US [patent_app_date] => 2010-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 17545 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12782130 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/782130
Apparatus and method for fixing an electrophotographic image on a recording medium May 17, 2010 Issued
Array ( [id] => 8377355 [patent_doc_number] => 08260157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-04 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/782243 [patent_app_country] => US [patent_app_date] => 2010-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8521 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12782243 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/782243
Image forming apparatus May 17, 2010 Issued
Array ( [id] => 6201678 [patent_doc_number] => 20110064464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2011-03-17 [patent_title] => 'TRANSFER UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/782256 [patent_app_country] => US [patent_app_date] => 2010-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10806 [patent_no_of_claims] => 20 [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/A1/0064/20110064464.pdf [firstpage_image] =>[orig_patent_app_number] => 12782256 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/782256
Transfer unit and image forming apparatus having the same May 17, 2010 Issued
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