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] => 5403277 [patent_doc_number] => 20090238591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Image forming condition adjustment control for image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/382506 [patent_app_country] => US [patent_app_date] => 2009-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 31548 [patent_no_of_claims] => 13 [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/A1/0238/20090238591.pdf [firstpage_image] =>[orig_patent_app_number] => 12382506 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/382506
Image forming condition adjustment control for image forming apparatus Mar 17, 2009 Issued
Array ( [id] => 5569139 [patent_doc_number] => 20090252517 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-08 [patent_title] => 'TRANSFER DEVICE AND IMAGE FORMING APPARATUS USING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/405281 [patent_app_country] => US [patent_app_date] => 2009-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7583 [patent_no_of_claims] => 9 [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/A1/0252/20090252517.pdf [firstpage_image] =>[orig_patent_app_number] => 12405281 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/405281
Transfer device including detecting mechanism for detecting replacement belt unit and image forming apparatus using the same Mar 16, 2009 Issued
Array ( [id] => 95745 [patent_doc_number] => 07738821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-06-15 [patent_title] => 'Developer supply device and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/402596 [patent_app_country] => US [patent_app_date] => 2009-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 14641 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 415 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/738/07738821.pdf [firstpage_image] =>[orig_patent_app_number] => 12402596 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/402596
Developer supply device and image forming apparatus Mar 11, 2009 Issued
Array ( [id] => 5342139 [patent_doc_number] => 20090180789 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-07-16 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/399531 [patent_app_country] => US [patent_app_date] => 2009-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 6627 [patent_no_of_claims] => 8 [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/A1/0180/20090180789.pdf [firstpage_image] =>[orig_patent_app_number] => 12399531 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/399531
Image forming apparatus that identifies halftone process parameter Mar 5, 2009 Issued
Array ( [id] => 5532779 [patent_doc_number] => 20090232567 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'FIXING DEVICE, CYLINDRICAL HEAT FIXING ROLL AND IMAGE FORMING DEVICE' [patent_app_type] => utility [patent_app_number] => 12/398606 [patent_app_country] => US [patent_app_date] => 2009-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7421 [patent_no_of_claims] => 11 [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/A1/0232/20090232567.pdf [firstpage_image] =>[orig_patent_app_number] => 12398606 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/398606
FIXING DEVICE, CYLINDRICAL HEAT FIXING ROLL AND IMAGE FORMING DEVICE Mar 4, 2009 Abandoned
Array ( [id] => 5472721 [patent_doc_number] => 20090245887 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-01 [patent_title] => 'DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS AND PROCESS CARTRIDGE COMPRISING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/398496 [patent_app_country] => US [patent_app_date] => 2009-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 15214 [patent_no_of_claims] => 12 [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/A1/0245/20090245887.pdf [firstpage_image] =>[orig_patent_app_number] => 12398496 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/398496
Developing device, and image forming apparatus and process cartridge comprising the same Mar 4, 2009 Issued
Array ( [id] => 5373423 [patent_doc_number] => 20090310984 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-12-17 [patent_title] => 'DEVELOPING APPARATUS AND IMAGE FORMING MACHINE' [patent_app_type] => utility [patent_app_number] => 12/395906 [patent_app_country] => US [patent_app_date] => 2009-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9717 [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/A1/0310/20090310984.pdf [firstpage_image] =>[orig_patent_app_number] => 12395906 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/395906
Developing apparatus and image forming machine Mar 1, 2009 Issued
Array ( [id] => 4581603 [patent_doc_number] => 07848674 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-12-07 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 12/394906 [patent_app_country] => US [patent_app_date] => 2009-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4190 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/848/07848674.pdf [firstpage_image] =>[orig_patent_app_number] => 12394906 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/394906
Image forming apparatus Feb 26, 2009 Issued
Array ( [id] => 7733303 [patent_doc_number] => 08103189 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-24 [patent_title] => 'Image forming apparatus having removable belt' [patent_app_type] => utility [patent_app_number] => 12/393896 [patent_app_country] => US [patent_app_date] => 2009-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4639 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/103/08103189.pdf [firstpage_image] =>[orig_patent_app_number] => 12393896 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/393896
Image forming apparatus having removable belt Feb 25, 2009 Issued
Array ( [id] => 8259376 [patent_doc_number] => 08208840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-26 [patent_title] => 'Developer carrier, developing device, image forming apparatus, process cartridge, and image forming method' [patent_app_type] => utility [patent_app_number] => 12/379665 [patent_app_country] => US [patent_app_date] => 2009-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 6696 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12379665 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/379665
Developer carrier, developing device, image forming apparatus, process cartridge, and image forming method Feb 25, 2009 Issued
Array ( [id] => 5538473 [patent_doc_number] => 20090220278 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Image Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 12/392165 [patent_app_country] => US [patent_app_date] => 2009-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10855 [patent_no_of_claims] => 9 [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/A1/0220/20090220278.pdf [firstpage_image] =>[orig_patent_app_number] => 12392165 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/392165
Image forming apparatus Feb 24, 2009 Issued
Array ( [id] => 8168721 [patent_doc_number] => 08175485 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-05-08 [patent_title] => 'Image heating apparatus' [patent_app_type] => utility [patent_app_number] => 12/391994 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 18183 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/175/08175485.pdf [firstpage_image] =>[orig_patent_app_number] => 12391994 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/391994
Image heating apparatus Feb 23, 2009 Issued
Array ( [id] => 5532772 [patent_doc_number] => 20090232560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-17 [patent_title] => 'Image Formation Device and Developer Supplying Device' [patent_app_type] => utility [patent_app_number] => 12/391333 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6704 [patent_no_of_claims] => 8 [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/A1/0232/20090232560.pdf [firstpage_image] =>[orig_patent_app_number] => 12391333 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/391333
Image formation device and developer supplying device Feb 23, 2009 Issued
Array ( [id] => 5538447 [patent_doc_number] => 20090220252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'IMAGE FORMING APPARATUS AND IMAGE FORMING METHOD' [patent_app_type] => utility [patent_app_number] => 12/391281 [patent_app_country] => US [patent_app_date] => 2009-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6162 [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/A1/0220/20090220252.pdf [firstpage_image] =>[orig_patent_app_number] => 12391281 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/391281
Image forming apparatus and image forming method Feb 23, 2009 Issued
Array ( [id] => 5557532 [patent_doc_number] => 20090269109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-10-29 [patent_title] => 'IMAGE FORMING APPARATUS' [patent_app_type] => utility [patent_app_number] => 12/390569 [patent_app_country] => US [patent_app_date] => 2009-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7685 [patent_no_of_claims] => 10 [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/A1/0269/20090269109.pdf [firstpage_image] =>[orig_patent_app_number] => 12390569 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/390569
Image forming apparatus with fixing unit having induction heating member and shielding member for controlling induction heating Feb 22, 2009 Issued
Array ( [id] => 8460071 [patent_doc_number] => 08295750 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-23 [patent_title] => 'Fixing apparatus and image forming apparatus equipped therewith' [patent_app_type] => utility [patent_app_number] => 12/389410 [patent_app_country] => US [patent_app_date] => 2009-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 12756 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12389410 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/389410
Fixing apparatus and image forming apparatus equipped therewith Feb 19, 2009 Issued
Array ( [id] => 5513944 [patent_doc_number] => 20090214250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-08-27 [patent_title] => 'Image Forming Apparatus' [patent_app_type] => utility [patent_app_number] => 12/389794 [patent_app_country] => US [patent_app_date] => 2009-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3395 [patent_no_of_claims] => 8 [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/A1/0214/20090214250.pdf [firstpage_image] =>[orig_patent_app_number] => 12389794 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/389794
Image forming apparatus having cooling fans Feb 19, 2009 Issued
Array ( [id] => 5538476 [patent_doc_number] => 20090220281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'Image-Forming Device' [patent_app_type] => utility [patent_app_number] => 12/389630 [patent_app_country] => US [patent_app_date] => 2009-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8177 [patent_no_of_claims] => 16 [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/A1/0220/20090220281.pdf [firstpage_image] =>[orig_patent_app_number] => 12389630 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/389630
Image-forming device forming images using liquid carrier and liquid developer Feb 19, 2009 Issued
Array ( [id] => 5384972 [patent_doc_number] => 20090226216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-10 [patent_title] => 'Photosensitive Body Having Electrical Connection Arrangement' [patent_app_type] => utility [patent_app_number] => 12/372933 [patent_app_country] => US [patent_app_date] => 2009-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2525 [patent_no_of_claims] => 15 [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/A1/0226/20090226216.pdf [firstpage_image] =>[orig_patent_app_number] => 12372933 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/372933
Photosensitive body having electrical connection arrangement Feb 17, 2009 Issued
Array ( [id] => 6371845 [patent_doc_number] => 20100080638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-01 [patent_title] => 'IMAGE FORMING APPARATUS, POWDER TRANSPORTING APPARATUS AND WASTE-POWDER TRANSPORTING METHOD' [patent_app_type] => utility [patent_app_number] => 12/388120 [patent_app_country] => US [patent_app_date] => 2009-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7315 [patent_no_of_claims] => 11 [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/A1/0080/20100080638.pdf [firstpage_image] =>[orig_patent_app_number] => 12388120 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/388120
Image forming apparatus, powder transporting apparatus and waste-powder transporting method Feb 17, 2009 Issued
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