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] => 552888 [patent_doc_number] => 07177567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-13 [patent_title] => 'Integrated toner cartridge with toner agitator and sensing device' [patent_app_type] => utility [patent_app_number] => 10/907470 [patent_app_country] => US [patent_app_date] => 2005-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 23 [patent_no_of_words] => 4701 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/177/07177567.pdf [firstpage_image] =>[orig_patent_app_number] => 10907470 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/907470
Integrated toner cartridge with toner agitator and sensing device Mar 31, 2005 Issued
Array ( [id] => 737693 [patent_doc_number] => 07039345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-02 [patent_title] => 'Toner cartridge having a sifting agitator' [patent_app_type] => utility [patent_app_number] => 10/907471 [patent_app_country] => US [patent_app_date] => 2005-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 3380 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/039/07039345.pdf [firstpage_image] =>[orig_patent_app_number] => 10907471 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/907471
Toner cartridge having a sifting agitator Mar 31, 2005 Issued
Array ( [id] => 6951565 [patent_doc_number] => 20050226659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-13 [patent_title] => 'Developer bearing body and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/094716 [patent_app_country] => US [patent_app_date] => 2005-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6138 [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/A1/0226/20050226659.pdf [firstpage_image] =>[orig_patent_app_number] => 11094716 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/094716
Developer bearing body and image forming apparatus Mar 29, 2005 Issued
Array ( [id] => 496393 [patent_doc_number] => 07215908 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-08 [patent_title] => 'Non-contact bias charge roll biased with burst modulation waveform' [patent_app_type] => utility [patent_app_number] => 11/092834 [patent_app_country] => US [patent_app_date] => 2005-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5195 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/215/07215908.pdf [firstpage_image] =>[orig_patent_app_number] => 11092834 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/092834
Non-contact bias charge roll biased with burst modulation waveform Mar 29, 2005 Issued
Array ( [id] => 5855937 [patent_doc_number] => 20060227359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Development component detection in an electrophotographic device' [patent_app_type] => utility [patent_app_number] => 11/093143 [patent_app_country] => US [patent_app_date] => 2005-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5410 [patent_no_of_claims] => 24 [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/A1/0227/20060227359.pdf [firstpage_image] =>[orig_patent_app_number] => 11093143 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/093143
Development component detection in an electrophotographic device Mar 28, 2005 Issued
Array ( [id] => 7018460 [patent_doc_number] => 20050220479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-06 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/090989 [patent_app_country] => US [patent_app_date] => 2005-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 10686 [patent_no_of_claims] => 23 [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/A1/0220/20050220479.pdf [firstpage_image] =>[orig_patent_app_number] => 11090989 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/090989
Image forming apparatus having lowered image forming position and recessed sheet stacking portion Mar 27, 2005 Issued
Array ( [id] => 7018442 [patent_doc_number] => 20050220461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-06 [patent_title] => 'Image forming apparatus and cartridge' [patent_app_type] => utility [patent_app_number] => 11/089316 [patent_app_country] => US [patent_app_date] => 2005-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8945 [patent_no_of_claims] => 23 [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/A1/0220/20050220461.pdf [firstpage_image] =>[orig_patent_app_number] => 11089316 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/089316
Image forming apparatus and cartridge with a recording medium and cartridge detecting device Mar 24, 2005 Issued
Array ( [id] => 6957670 [patent_doc_number] => 20050214040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-29 [patent_title] => 'Synchronous duplex printing systems using pulsed dc fields' [patent_app_type] => utility [patent_app_number] => 11/089498 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 7377 [patent_no_of_claims] => 32 [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/A1/0214/20050214040.pdf [firstpage_image] =>[orig_patent_app_number] => 11089498 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/089498
Synchronous duplex printing systems using pulsed DC fields Mar 23, 2005 Issued
Array ( [id] => 460437 [patent_doc_number] => 07245845 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-17 [patent_title] => 'Printing apparatus, information processing apparatus, and printing system' [patent_app_type] => utility [patent_app_number] => 11/084125 [patent_app_country] => US [patent_app_date] => 2005-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8573 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/245/07245845.pdf [firstpage_image] =>[orig_patent_app_number] => 11084125 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/084125
Printing apparatus, information processing apparatus, and printing system Mar 20, 2005 Issued
Array ( [id] => 703574 [patent_doc_number] => 07068952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-06-27 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/082944 [patent_app_country] => US [patent_app_date] => 2005-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9795 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/068/07068952.pdf [firstpage_image] =>[orig_patent_app_number] => 11082944 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/082944
Image forming apparatus Mar 17, 2005 Issued
Array ( [id] => 420490 [patent_doc_number] => 07277660 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-10-02 [patent_title] => 'Outer cover attachment structure, fixation member of apparatus, transportation method of apparatus, apparatus, and image formation device' [patent_app_type] => utility [patent_app_number] => 11/081743 [patent_app_country] => US [patent_app_date] => 2005-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 46 [patent_no_of_words] => 6034 [patent_no_of_claims] => 19 [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/07/277/07277660.pdf [firstpage_image] =>[orig_patent_app_number] => 11081743 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/081743
Outer cover attachment structure, fixation member of apparatus, transportation method of apparatus, apparatus, and image formation device Mar 16, 2005 Issued
Array ( [id] => 7038645 [patent_doc_number] => 20050158079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-21 [patent_title] => 'Color image forming system and method of forming color image using the system' [patent_app_type] => utility [patent_app_number] => 11/081745 [patent_app_country] => US [patent_app_date] => 2005-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8477 [patent_no_of_claims] => 3 [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/A1/0158/20050158079.pdf [firstpage_image] =>[orig_patent_app_number] => 11081745 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/081745
Color image forming system and method of forming color image using the system Mar 16, 2005 Issued
Array ( [id] => 434245 [patent_doc_number] => 07266332 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-04 [patent_title] => 'Image forming apparatus for recycling toner' [patent_app_type] => utility [patent_app_number] => 11/082243 [patent_app_country] => US [patent_app_date] => 2005-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9641 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/266/07266332.pdf [firstpage_image] =>[orig_patent_app_number] => 11082243 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/082243
Image forming apparatus for recycling toner Mar 16, 2005 Issued
Array ( [id] => 614846 [patent_doc_number] => 07149460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-12 [patent_title] => 'Systems and methods for electron charging particles' [patent_app_type] => utility [patent_app_number] => 11/081034 [patent_app_country] => US [patent_app_date] => 2005-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3874 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/149/07149460.pdf [firstpage_image] =>[orig_patent_app_number] => 11081034 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/081034
Systems and methods for electron charging particles Mar 15, 2005 Issued
Array ( [id] => 7110341 [patent_doc_number] => 20050207796 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-22 [patent_title] => 'Particles supply apparatus and image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/080534 [patent_app_country] => US [patent_app_date] => 2005-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5941 [patent_no_of_claims] => 12 [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/A1/0207/20050207796.pdf [firstpage_image] =>[orig_patent_app_number] => 11080534 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/080534
Particles supply apparatus and image forming apparatus Mar 15, 2005 Issued
Array ( [id] => 430678 [patent_doc_number] => 07269364 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-09-11 [patent_title] => 'Image forming apparatus and treatment thereof' [patent_app_type] => utility [patent_app_number] => 11/080611 [patent_app_country] => US [patent_app_date] => 2005-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 37 [patent_no_of_words] => 11625 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/269/07269364.pdf [firstpage_image] =>[orig_patent_app_number] => 11080611 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/080611
Image forming apparatus and treatment thereof Mar 15, 2005 Issued
Array ( [id] => 491715 [patent_doc_number] => 07218870 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-05-15 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/076925 [patent_app_country] => US [patent_app_date] => 2005-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 10680 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/218/07218870.pdf [firstpage_image] =>[orig_patent_app_number] => 11076925 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/076925
Image forming apparatus Mar 10, 2005 Issued
Array ( [id] => 515130 [patent_doc_number] => 07203453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-04-10 [patent_title] => 'Fixing device' [patent_app_type] => utility [patent_app_number] => 11/075743 [patent_app_country] => US [patent_app_date] => 2005-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7626 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/203/07203453.pdf [firstpage_image] =>[orig_patent_app_number] => 11075743 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/075743
Fixing device Mar 9, 2005 Issued
Array ( [id] => 7110352 [patent_doc_number] => 20050207807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-22 [patent_title] => 'Durable electrophotographic prints' [patent_app_type] => utility [patent_app_number] => 11/076843 [patent_app_country] => US [patent_app_date] => 2005-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 15123 [patent_no_of_claims] => 19 [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/A1/0207/20050207807.pdf [firstpage_image] =>[orig_patent_app_number] => 11076843 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/076843
Durable electrophotographic prints Mar 9, 2005 Issued
Array ( [id] => 5880335 [patent_doc_number] => 20060029417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-02-09 [patent_title] => 'Image forming apparatus' [patent_app_type] => utility [patent_app_number] => 11/073597 [patent_app_country] => US [patent_app_date] => 2005-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5687 [patent_no_of_claims] => 13 [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/A1/0029/20060029417.pdf [firstpage_image] =>[orig_patent_app_number] => 11073597 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/073597
Image forming apparatus Mar 7, 2005 Issued
Menu