
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] => 4697525
[patent_doc_number] => 20080219709
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-09-11
[patent_title] => 'Toner Metering Apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/682908
[patent_app_country] => US
[patent_app_date] => 2007-03-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 3303
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0219/20080219709.pdf
[firstpage_image] =>[orig_patent_app_number] => 11682908
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/682908 | Toner metering apparatus | Mar 6, 2007 | Issued |
Array
(
[id] => 5258473
[patent_doc_number] => 20070212105
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-13
[patent_title] => 'Electrification device, and image forming apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/714172
[patent_app_country] => US
[patent_app_date] => 2007-03-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 4637
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[pdf_file] => publications/A1/0212/20070212105.pdf
[firstpage_image] =>[orig_patent_app_number] => 11714172
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/714172 | Electrification device, and image forming apparatus | Mar 5, 2007 | Issued |
Array
(
[id] => 5258489
[patent_doc_number] => 20070212121
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-13
[patent_title] => 'DEVELOPING DEVICE USING ELECTROSTATIC TRANSPORT & HOPPING (ETH)'
[patent_app_type] => utility
[patent_app_number] => 11/681940
[patent_app_country] => US
[patent_app_date] => 2007-03-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 24
[patent_no_of_words] => 14659
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[pdf_file] => publications/A1/0212/20070212121.pdf
[firstpage_image] =>[orig_patent_app_number] => 11681940
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/681940 | Developing device using electrostatic transport and hopping (ETH) | Mar 4, 2007 | Issued |
Array
(
[id] => 207083
[patent_doc_number] => 07630655
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-12-08
[patent_title] => 'Image forming apparatus and developer remaining amount detecting method'
[patent_app_type] => utility
[patent_app_number] => 11/680056
[patent_app_country] => US
[patent_app_date] => 2007-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 33
[patent_no_of_words] => 12258
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 192
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/630/07630655.pdf
[firstpage_image] =>[orig_patent_app_number] => 11680056
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/680056 | Image forming apparatus and developer remaining amount detecting method | Feb 27, 2007 | Issued |
Array
(
[id] => 5004332
[patent_doc_number] => 20070201900
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-30
[patent_title] => 'Image forming apparatus and image carrier unit'
[patent_app_type] => utility
[patent_app_number] => 11/711609
[patent_app_country] => US
[patent_app_date] => 2007-02-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 8363
[patent_no_of_claims] => 19
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[pdf_file] => publications/A1/0201/20070201900.pdf
[firstpage_image] =>[orig_patent_app_number] => 11711609
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/711609 | Image forming apparatus and image carrier unit with gears for driving image carriers | Feb 27, 2007 | Issued |
Array
(
[id] => 5258495
[patent_doc_number] => 20070212127
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-09-13
[patent_title] => 'Image forming apparatus'
[patent_app_type] => utility
[patent_app_number] => 11/711108
[patent_app_country] => US
[patent_app_date] => 2007-02-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[pdf_file] => publications/A1/0212/20070212127.pdf
[firstpage_image] =>[orig_patent_app_number] => 11711108
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/711108 | Image forming apparatus | Feb 26, 2007 | Issued |
Array
(
[id] => 226325
[patent_doc_number] => 07606518
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-10-20
[patent_title] => 'Toner container and toner supply device using the same'
[patent_app_type] => utility
[patent_app_number] => 11/706394
[patent_app_country] => US
[patent_app_date] => 2007-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 39
[patent_no_of_words] => 18344
[patent_no_of_claims] => 20
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/606/07606518.pdf
[firstpage_image] =>[orig_patent_app_number] => 11706394
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/706394 | Toner container and toner supply device using the same | Feb 14, 2007 | Issued |
Array
(
[id] => 187836
[patent_doc_number] => 07647014
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-01-12
[patent_title] => 'Pretransfer charging device and image forming apparatus including same'
[patent_app_type] => utility
[patent_app_number] => 11/704388
[patent_app_country] => US
[patent_app_date] => 2007-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 27
[patent_no_of_words] => 31828
[patent_no_of_claims] => 8
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[patent_words_short_claim] => 80
[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/647/07647014.pdf
[firstpage_image] =>[orig_patent_app_number] => 11704388
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/704388 | Pretransfer charging device and image forming apparatus including same | Feb 8, 2007 | Issued |
Array
(
[id] => 350183
[patent_doc_number] => 07496307
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-02-24
[patent_title] => 'Fixing device and electro-photographic recording apparatus using the same'
[patent_app_type] => utility
[patent_app_number] => 11/703724
[patent_app_country] => US
[patent_app_date] => 2007-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 5443
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/496/07496307.pdf
[firstpage_image] =>[orig_patent_app_number] => 11703724
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/703724 | Fixing device and electro-photographic recording apparatus using the same | Feb 7, 2007 | Issued |
Array
(
[id] => 4954339
[patent_doc_number] => 20080187363
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-08-07
[patent_title] => 'Toner Cartridge Having Multiple Drives'
[patent_app_type] => utility
[patent_app_number] => 11/671094
[patent_app_country] => US
[patent_app_date] => 2007-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 2498
[patent_no_of_claims] => 20
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0187/20080187363.pdf
[firstpage_image] =>[orig_patent_app_number] => 11671094
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/671094 | Toner Cartridge Having Multiple Drives | Feb 4, 2007 | Abandoned |
Array
(
[id] => 5004330
[patent_doc_number] => 20070201898
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-08-30
[patent_title] => 'IMAGE FORMING APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 11/668160
[patent_app_country] => US
[patent_app_date] => 2007-01-29
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0201/20070201898.pdf
[firstpage_image] =>[orig_patent_app_number] => 11668160
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/668160 | Image forming apparatus | Jan 28, 2007 | Issued |
Array
(
[id] => 205477
[patent_doc_number] => 07634204
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-12-15
[patent_title] => 'Exchange unit and image forming apparatus having the same'
[patent_app_type] => utility
[patent_app_number] => 11/657527
[patent_app_country] => US
[patent_app_date] => 2007-01-25
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/634/07634204.pdf
[firstpage_image] =>[orig_patent_app_number] => 11657527
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/657527 | Exchange unit and image forming apparatus having the same | Jan 24, 2007 | Issued |
Array
(
[id] => 254012
[patent_doc_number] => 07580653
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2009-08-25
[patent_title] => 'Image forming unit and moving unit'
[patent_app_type] => utility
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[pdf_file] => patents/07/580/07580653.pdf
[firstpage_image] =>[orig_patent_app_number] => 11623477
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/623477 | Image forming unit and moving unit | Jan 15, 2007 | Issued |
Array
(
[id] => 4796896
[patent_doc_number] => 20080008482
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2008-01-10
[patent_title] => 'Image forming apparatus, method of recommending replacement of rotatable member, method of cleaning rotatable member and method of controlling image formation'
[patent_app_type] => utility
[patent_app_number] => 11/652026
[patent_app_country] => US
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[pdf_file] => publications/A1/0008/20080008482.pdf
[firstpage_image] =>[orig_patent_app_number] => 11652026
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/652026 | Image forming apparatus, method of recommending replacement of rotatable member, method of cleaning rotatable member and method of controlling image formation | Jan 10, 2007 | Issued |
Array
(
[id] => 5215440
[patent_doc_number] => 20070104520
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-10
[patent_title] => 'IMAGE FORMING METHOD AND APPARATUS FOR FIXING AN IMAGE'
[patent_app_type] => utility
[patent_app_number] => 11/617327
[patent_app_country] => US
[patent_app_date] => 2006-12-28
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[pdf_file] => publications/A1/0104/20070104520.pdf
[firstpage_image] =>[orig_patent_app_number] => 11617327
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/617327 | Image forming method and apparatus for fixing an image | Dec 27, 2006 | Issued |
Array
(
[id] => 5215433
[patent_doc_number] => 20070104513
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2007-05-10
[patent_title] => 'METHOD AND APPARATUS FOR ELECTRO PHOTOGRAPHIC IMAGE FORMING CAPABLE OF EFFECTIVELY PERFORMING AN EVENLY CHARGING OPERATION'
[patent_app_type] => utility
[patent_app_number] => 11/616200
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[pdf_file] => publications/A1/0104/20070104513.pdf
[firstpage_image] =>[orig_patent_app_number] => 11616200
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/616200 | Method and apparatus for electro photographic image forming capable of effectively performing an evenly charging operation | Dec 25, 2006 | Issued |
Array
(
[id] => 85203
[patent_doc_number] => 07747184
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-06-29
[patent_title] => 'Method of using biased charging/transfer roller as in-situ voltmeter and photoreceptor thickness detector and method of adjusting xerographic process with results'
[patent_app_type] => utility
[patent_app_number] => 11/644277
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[pdf_file] => patents/07/747/07747184.pdf
[firstpage_image] =>[orig_patent_app_number] => 11644277
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/644277 | Method of using biased charging/transfer roller as in-situ voltmeter and photoreceptor thickness detector and method of adjusting xerographic process with results | Dec 21, 2006 | Issued |
Array
(
[id] => 5033916
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[patent_title] => 'APPARATUS FOR IMAGE FORMING AND IMAGE DEVELOPING WITH AN IMPROVEMENT OF TONER CONTAINER HOLDING'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/612967 | Apparatus for image forming and image developing with an improvement of toner container holding | Dec 18, 2006 | Issued |
Array
(
[id] => 4932237
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[firstpage_image] =>[orig_patent_app_number] => 11640343
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/640343 | Cleaning device and image forming device | Dec 17, 2006 | Issued |
Array
(
[id] => 5219087
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[firstpage_image] =>[orig_patent_app_number] => 11639294
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/639294 | Fixing unit for electrophotographic image forming apparatus | Dec 14, 2006 | Abandoned |