
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 4096800
[patent_doc_number] => 06055403
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-25
[patent_title] => 'Fixing member fixing apparatus and electrophotographic apparatus using them'
[patent_app_type] => 1
[patent_app_number] => 9/236582
[patent_app_country] => US
[patent_app_date] => 1999-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3015
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/055/06055403.pdf
[firstpage_image] =>[orig_patent_app_number] => 236582
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/236582 | Fixing member fixing apparatus and electrophotographic apparatus using them | Jan 25, 1999 | Issued |
Array
(
[id] => 3963117
[patent_doc_number] => 05983054
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-09
[patent_title] => 'Method and image forming apparatus for preventing the use of unsuitable process cartridges'
[patent_app_type] => 1
[patent_app_number] => 9/233063
[patent_app_country] => US
[patent_app_date] => 1999-01-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 2885
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/983/05983054.pdf
[firstpage_image] =>[orig_patent_app_number] => 233063
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/233063 | Method and image forming apparatus for preventing the use of unsuitable process cartridges | Jan 19, 1999 | Issued |
Array
(
[id] => 3929503
[patent_doc_number] => 06002899
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-14
[patent_title] => 'Image conditioning/recharge apparatus for electrostatic printing systems using liquid development'
[patent_app_type] => 1
[patent_app_number] => 9/232459
[patent_app_country] => US
[patent_app_date] => 1999-01-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2601
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/002/06002899.pdf
[firstpage_image] =>[orig_patent_app_number] => 232459
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/232459 | Image conditioning/recharge apparatus for electrostatic printing systems using liquid development | Jan 18, 1999 | Issued |
Array
(
[id] => 4265614
[patent_doc_number] => 06137978
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-24
[patent_title] => 'Toner replenishing apparatus having a plurality of scraping members of differing capacities'
[patent_app_type] => 1
[patent_app_number] => 9/231561
[patent_app_country] => US
[patent_app_date] => 1999-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 5916
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/137/06137978.pdf
[firstpage_image] =>[orig_patent_app_number] => 231561
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/231561 | Toner replenishing apparatus having a plurality of scraping members of differing capacities | Jan 13, 1999 | Issued |
Array
(
[id] => 3958116
[patent_doc_number] => 05974282
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-26
[patent_title] => 'Image forming apparatus'
[patent_app_type] => 1
[patent_app_number] => 9/228985
[patent_app_country] => US
[patent_app_date] => 1999-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 13
[patent_no_of_words] => 7667
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 140
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/974/05974282.pdf
[firstpage_image] =>[orig_patent_app_number] => 228985
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/228985 | Image forming apparatus | Jan 11, 1999 | Issued |
Array
(
[id] => 4082186
[patent_doc_number] => 06009299
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-28
[patent_title] => 'Electrophotographic imaging apparatus using multi-layered toner'
[patent_app_type] => 1
[patent_app_number] => 9/224298
[patent_app_country] => US
[patent_app_date] => 1998-12-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 17
[patent_no_of_words] => 16935
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/009/06009299.pdf
[firstpage_image] =>[orig_patent_app_number] => 224298
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/224298 | Electrophotographic imaging apparatus using multi-layered toner | Dec 30, 1998 | Issued |
Array
(
[id] => 1473903
[patent_doc_number] => 06408141
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-06-18
[patent_title] => 'Image forming apparatus having a system for determining the status of a mountable printer processing cartridge'
[patent_app_type] => B1
[patent_app_number] => 09/221842
[patent_app_country] => US
[patent_app_date] => 1998-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 5265
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 9
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/408/06408141.pdf
[firstpage_image] =>[orig_patent_app_number] => 09221842
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/221842 | Image forming apparatus having a system for determining the status of a mountable printer processing cartridge | Dec 28, 1998 | Issued |
Array
(
[id] => 4098584
[patent_doc_number] => 06018639
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-01-25
[patent_title] => 'Magnetic sleeve for non-interactive agitated magnetic brush development'
[patent_app_type] => 1
[patent_app_number] => 9/218671
[patent_app_country] => US
[patent_app_date] => 1998-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 11
[patent_no_of_words] => 3334
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/018/06018639.pdf
[firstpage_image] =>[orig_patent_app_number] => 218671
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/218671 | Magnetic sleeve for non-interactive agitated magnetic brush development | Dec 21, 1998 | Issued |
Array
(
[id] => 4372686
[patent_doc_number] => 06219502
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Image formation apparatus for forming image on sheet according to input job'
[patent_app_type] => 1
[patent_app_number] => 9/218417
[patent_app_country] => US
[patent_app_date] => 1998-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 9447
[patent_no_of_claims] => 83
[patent_no_of_ind_claims] => 18
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/219/06219502.pdf
[firstpage_image] =>[orig_patent_app_number] => 218417
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/218417 | Image formation apparatus for forming image on sheet according to input job | Dec 21, 1998 | Issued |
Array
(
[id] => 4096893
[patent_doc_number] => 06055409
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-25
[patent_title] => 'Sheet pre-transfer device'
[patent_app_type] => 1
[patent_app_number] => 9/216148
[patent_app_country] => US
[patent_app_date] => 1998-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2929
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/055/06055409.pdf
[firstpage_image] =>[orig_patent_app_number] => 216148
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/216148 | Sheet pre-transfer device | Dec 17, 1998 | Issued |
Array
(
[id] => 3967341
[patent_doc_number] => 05999779
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-12-07
[patent_title] => 'Developing device for an image forming apparatus'
[patent_app_type] => 1
[patent_app_number] => 9/205719
[patent_app_country] => US
[patent_app_date] => 1998-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 3064
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/999/05999779.pdf
[firstpage_image] =>[orig_patent_app_number] => 205719
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/205719 | Developing device for an image forming apparatus | Dec 3, 1998 | Issued |
Array
(
[id] => 4156968
[patent_doc_number] => 06061540
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-09
[patent_title] => 'Developing device for an image forming apparatus'
[patent_app_type] => 1
[patent_app_number] => 9/205721
[patent_app_country] => US
[patent_app_date] => 1998-12-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2224
[patent_no_of_claims] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/061/06061540.pdf
[firstpage_image] =>[orig_patent_app_number] => 205721
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/205721 | Developing device for an image forming apparatus | Dec 3, 1998 | Issued |
Array
(
[id] => 4053504
[patent_doc_number] => 05995791
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-11-30
[patent_title] => 'Developing apparatus having a regulating member'
[patent_app_type] => 1
[patent_app_number] => 9/201782
[patent_app_country] => US
[patent_app_date] => 1998-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 6798
[patent_no_of_claims] => 16
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[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/995/05995791.pdf
[firstpage_image] =>[orig_patent_app_number] => 201782
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/201782 | Developing apparatus having a regulating member | Nov 30, 1998 | Issued |
Array
(
[id] => 3941506
[patent_doc_number] => 05946524
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-31
[patent_title] => 'Image forming apparatus and image density regulating method'
[patent_app_type] => 1
[patent_app_number] => 9/201781
[patent_app_country] => US
[patent_app_date] => 1998-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 5047
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/946/05946524.pdf
[firstpage_image] =>[orig_patent_app_number] => 201781
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/201781 | Image forming apparatus and image density regulating method | Nov 30, 1998 | Issued |
Array
(
[id] => 4249569
[patent_doc_number] => 06075958
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-06-13
[patent_title] => 'Image forming apparatus with first and second openable covers'
[patent_app_type] => 1
[patent_app_number] => 9/200773
[patent_app_country] => US
[patent_app_date] => 1998-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/075/06075958.pdf
[firstpage_image] =>[orig_patent_app_number] => 200773
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/200773 | Image forming apparatus with first and second openable covers | Nov 29, 1998 | Issued |
Array
(
[id] => 4096650
[patent_doc_number] => 06055393
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-04-25
[patent_title] => 'Filtering system for removing toner from an air stream in a development housing'
[patent_app_type] => 1
[patent_app_number] => 9/196605
[patent_app_country] => US
[patent_app_date] => 1998-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2769
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[patent_no_of_ind_claims] => 1
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/055/06055393.pdf
[firstpage_image] =>[orig_patent_app_number] => 196605
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/196605 | Filtering system for removing toner from an air stream in a development housing | Nov 19, 1998 | Issued |
Array
(
[id] => 4089947
[patent_doc_number] => 05966575
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-10-12
[patent_title] => 'Pneumatic spring for SED resistance brush commutator'
[patent_app_type] => 1
[patent_app_number] => 9/196593
[patent_app_country] => US
[patent_app_date] => 1998-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/966/05966575.pdf
[firstpage_image] =>[orig_patent_app_number] => 196593
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/196593 | Pneumatic spring for SED resistance brush commutator | Nov 19, 1998 | Issued |
Array
(
[id] => 3975281
[patent_doc_number] => 05937231
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1999-08-10
[patent_title] => 'Fuser for reproduction apparatus with minimized temperature droop'
[patent_app_type] => 1
[patent_app_number] => 9/197296
[patent_app_country] => US
[patent_app_date] => 1998-11-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/05/937/05937231.pdf
[firstpage_image] =>[orig_patent_app_number] => 197296
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/197296 | Fuser for reproduction apparatus with minimized temperature droop | Nov 19, 1998 | Issued |
Array
(
[id] => 4222902
[patent_doc_number] => 06029039
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-02-22
[patent_title] => 'Retractable contact skive assembly for reproduction apparatus fuser rollers'
[patent_app_type] => 1
[patent_app_number] => 9/197259
[patent_app_country] => US
[patent_app_date] => 1998-11-20
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/029/06029039.pdf
[firstpage_image] =>[orig_patent_app_number] => 197259
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/197259 | Retractable contact skive assembly for reproduction apparatus fuser rollers | Nov 19, 1998 | Issued |
Array
(
[id] => 4085850
[patent_doc_number] => 06070044
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-30
[patent_title] => 'Device for applying release agent to the surface of a fixing roller of an electrographic printer or copier'
[patent_app_type] => 1
[patent_app_number] => 9/117319
[patent_app_country] => US
[patent_app_date] => 1998-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/070/06070044.pdf
[firstpage_image] =>[orig_patent_app_number] => 117319
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/117319 | Device for applying release agent to the surface of a fixing roller of an electrographic printer or copier | Nov 15, 1998 | Issued |