
Duc T. Doan
Examiner (ID: 11448, Phone: (571)272-4171 , Office: P/2135 )
| Most Active Art Unit | 2185 |
| Art Unit(s) | 2185, 2188, 2135 |
| Total Applications | 730 |
| Issued Applications | 596 |
| Pending Applications | 8 |
| Abandoned Applications | 129 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 5723375
[patent_doc_number] => 20060054135
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-03-16
[patent_title] => 'Engine cogeneration system'
[patent_app_type] => utility
[patent_app_number] => 11/265251
[patent_app_country] => US
[patent_app_date] => 2005-11-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 5825
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0054/20060054135.pdf
[firstpage_image] =>[orig_patent_app_number] => 11265251
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/265251 | Engine cogeneration system | Nov 2, 2005 | Issued |
Array
(
[id] => 5735150
[patent_doc_number] => 20060005540
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-01-12
[patent_title] => 'System for limiting rotational speed of a turbocharger'
[patent_app_type] => utility
[patent_app_number] => 11/223331
[patent_app_country] => US
[patent_app_date] => 2005-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7955
[patent_no_of_claims] => 25
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[pdf_file] => publications/A1/0005/20060005540.pdf
[firstpage_image] =>[orig_patent_app_number] => 11223331
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/223331 | System for limiting rotational speed of a turbocharger | Sep 8, 2005 | Issued |
Array
(
[id] => 5795798
[patent_doc_number] => 20060032475
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-02-16
[patent_title] => 'Rotary piston machine with an oval rotary piston guided in an oval chamber'
[patent_app_type] => utility
[patent_app_number] => 11/212496
[patent_app_country] => US
[patent_app_date] => 2005-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
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[patent_no_of_words] => 6592
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[pdf_file] => publications/A1/0032/20060032475.pdf
[firstpage_image] =>[orig_patent_app_number] => 11212496
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/212496 | Rotary piston machine with an oval rotary piston guided in an oval chamber | Aug 25, 2005 | Issued |
Array
(
[id] => 7222432
[patent_doc_number] => 20050268606
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-12-08
[patent_title] => 'STIRLING CYCLE ENGINE OR HEAT PUMP WITH IMPROVED HEAT EXCHANGER'
[patent_app_type] => utility
[patent_app_number] => 11/185566
[patent_app_country] => US
[patent_app_date] => 2005-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2178
[patent_no_of_claims] => 7
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[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0268/20050268606.pdf
[firstpage_image] =>[orig_patent_app_number] => 11185566
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/185566 | Stirling cycle engine or heat pump with improved heat exchanger | Jul 19, 2005 | Issued |
Array
(
[id] => 769840
[patent_doc_number] => 07000393
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-02-21
[patent_title] => 'System and method for relieving engine back-pressure by selectively bypassing a stage of a two-stage turbocharger during non-use of EGR'
[patent_app_type] => utility
[patent_app_number] => 11/106994
[patent_app_country] => US
[patent_app_date] => 2005-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 4443
[patent_no_of_claims] => 15
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/000/07000393.pdf
[firstpage_image] =>[orig_patent_app_number] => 11106994
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/106994 | System and method for relieving engine back-pressure by selectively bypassing a stage of a two-stage turbocharger during non-use of EGR | Apr 13, 2005 | Issued |
Array
(
[id] => 684611
[patent_doc_number] => 07076954
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-07-18
[patent_title] => 'Turbocharger system'
[patent_app_type] => utility
[patent_app_number] => 11/094276
[patent_app_country] => US
[patent_app_date] => 2005-03-31
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 7912
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[pdf_file] => patents/07/076/07076954.pdf
[firstpage_image] =>[orig_patent_app_number] => 11094276
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/094276 | Turbocharger system | Mar 30, 2005 | Issued |
Array
(
[id] => 715661
[patent_doc_number] => 07047743
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-05-23
[patent_title] => 'Electric turbo compound configuration for an engine/electric generator system'
[patent_app_type] => utility
[patent_app_number] => 11/079804
[patent_app_country] => US
[patent_app_date] => 2005-03-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_no_of_words] => 1032
[patent_no_of_claims] => 8
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/047/07047743.pdf
[firstpage_image] =>[orig_patent_app_number] => 11079804
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/079804 | Electric turbo compound configuration for an engine/electric generator system | Mar 13, 2005 | Issued |
Array
(
[id] => 756743
[patent_doc_number] => 07010914
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-03-14
[patent_title] => 'Method for controlling boost pressure in a turbocharged diesel engine'
[patent_app_type] => utility
[patent_app_number] => 11/072483
[patent_app_country] => US
[patent_app_date] => 2005-03-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2641
[patent_no_of_claims] => 11
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/010/07010914.pdf
[firstpage_image] =>[orig_patent_app_number] => 11072483
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/072483 | Method for controlling boost pressure in a turbocharged diesel engine | Mar 3, 2005 | Issued |
Array
(
[id] => 6941927
[patent_doc_number] => 20050193975
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-08
[patent_title] => 'Rotary engine'
[patent_app_type] => utility
[patent_app_number] => 11/063656
[patent_app_country] => US
[patent_app_date] => 2005-02-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[pdf_file] => publications/A1/0193/20050193975.pdf
[firstpage_image] =>[orig_patent_app_number] => 11063656
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/063656 | Rotary engine | Feb 22, 2005 | Abandoned |
Array
(
[id] => 6908870
[patent_doc_number] => 20050172628
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-08-11
[patent_title] => 'Boost pressure estimation apparatus for internal combustion engine with supercharger'
[patent_app_type] => utility
[patent_app_number] => 11/048884
[patent_app_country] => US
[patent_app_date] => 2005-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[patent_no_of_words] => 6659
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[pdf_file] => publications/A1/0172/20050172628.pdf
[firstpage_image] =>[orig_patent_app_number] => 11048884
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/048884 | Boost pressure estimation apparatus for internal combustion engine with supercharger | Feb 2, 2005 | Issued |
Array
(
[id] => 684612
[patent_doc_number] => 07076955
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2006-07-18
[patent_title] => 'Method for operating an internal combustion engine having at least two exhaust-gas turbochargers'
[patent_app_type] => utility
[patent_app_number] => 11/045174
[patent_app_country] => US
[patent_app_date] => 2005-01-27
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 6838
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/076/07076955.pdf
[firstpage_image] =>[orig_patent_app_number] => 11045174
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/045174 | Method for operating an internal combustion engine having at least two exhaust-gas turbochargers | Jan 26, 2005 | Issued |
Array
(
[id] => 7047531
[patent_doc_number] => 20050183418
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-08-25
[patent_title] => 'Power cycle and system for utilizing moderate and low temperature heat sources'
[patent_app_type] => utility
[patent_app_number] => 11/043894
[patent_app_country] => US
[patent_app_date] => 2005-01-26
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[pdf_file] => publications/A1/0183/20050183418.pdf
[firstpage_image] =>[orig_patent_app_number] => 11043894
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/043894 | Power cycle and system for utilizing moderate and low temperature heat sources | Jan 25, 2005 | Issued |
Array
(
[id] => 7173924
[patent_doc_number] => 20050188943
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2005-09-01
[patent_title] => 'System and method for customizing a rotary engine for marine vessel propulsion'
[patent_app_type] => utility
[patent_app_number] => 11/043548
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 11043548
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/043548 | System and method for customizing a rotary engine for marine vessel propulsion | Jan 25, 2005 | Abandoned |
Array
(
[id] => 7138037
[patent_doc_number] => 20050115235
[patent_country] => US
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[patent_issue_date] => 2005-06-02
[patent_title] => 'Shape memory alloy actuator'
[patent_app_type] => utility
[patent_app_number] => 11/029601
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[patent_app_date] => 2005-01-05
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[firstpage_image] =>[orig_patent_app_number] => 11029601
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/029601 | Shape memory alloy actuator | Jan 4, 2005 | Abandoned |
Array
(
[id] => 684605
[patent_doc_number] => 07076952
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-07-18
[patent_title] => 'Supercharged internal combustion engine'
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[firstpage_image] =>[orig_patent_app_number] => 11028244
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/028244 | Supercharged internal combustion engine | Jan 1, 2005 | Issued |
Array
(
[id] => 719686
[patent_doc_number] => 07043912
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2006-05-16
[patent_title] => 'Apparatus for extracting exhaust heat from waste heat sources while preventing backflow and corrosion'
[patent_app_type] => utility
[patent_app_number] => 11/025756
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[patent_app_date] => 2004-12-27
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[pdf_file] => patents/07/043/07043912.pdf
[firstpage_image] =>[orig_patent_app_number] => 11025756
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/025756 | Apparatus for extracting exhaust heat from waste heat sources while preventing backflow and corrosion | Dec 26, 2004 | Issued |
Array
(
[id] => 5651603
[patent_doc_number] => 20060137338
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2006-06-29
[patent_title] => 'System for obtaining rotational energy from ambient forces'
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[patent_app_number] => 11/023154
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[pdf_file] => publications/A1/0137/20060137338.pdf
[firstpage_image] =>[orig_patent_app_number] => 11023154
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/023154 | System for obtaining rotational energy from ambient forces | Dec 26, 2004 | Issued |
Array
(
[id] => 695945
[patent_doc_number] => 07066157
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[patent_title] => 'Supercharge control apparatus and supercharge control method for supercharged internal combustion engine'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 11/021665 | Supercharge control apparatus and supercharge control method for supercharged internal combustion engine | Dec 22, 2004 | Issued |
Array
(
[id] => 752196
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[patent_title] => 'Heat differential power system'
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[firstpage_image] =>[orig_patent_app_number] => 11017024
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/017024 | Heat differential power system | Dec 19, 2004 | Issued |
Array
(
[id] => 5644743
[patent_doc_number] => 20060130475
[patent_country] => US
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[patent_issue_date] => 2006-06-22
[patent_title] => 'Power generator with floats'
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[pdf_file] => publications/A1/0130/20060130475.pdf
[firstpage_image] =>[orig_patent_app_number] => 11012694
[rel_patent_id] =>[rel_patent_doc_number] =>) 11/012694 | Power generator with floats | Dec 15, 2004 | Abandoned |