Search

Hoang M. Nguyen

Examiner (ID: 2245, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3748, 2899, 3746, 3745
Total Applications
5342
Issued Applications
4264
Pending Applications
347
Abandoned Applications
767

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 998717 [patent_doc_number] => 06910851 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-06-28 [patent_title] => 'Turbofan jet engine having a turbine case cooling valve' [patent_app_type] => utility [patent_app_number] => 10/452571 [patent_app_country] => US [patent_app_date] => 2003-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5355 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/910/06910851.pdf [firstpage_image] =>[orig_patent_app_number] => 10452571 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/452571
Turbofan jet engine having a turbine case cooling valve May 29, 2003 Issued
Array ( [id] => 7241972 [patent_doc_number] => 20040237524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'Polymer roof panel solar energy conversion device' [patent_app_type] => new [patent_app_number] => 10/452172 [patent_app_country] => US [patent_app_date] => 2003-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3407 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20040237524.pdf [firstpage_image] =>[orig_patent_app_number] => 10452172 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/452172
Polymer roof panel solar energy conversion device May 29, 2003 Issued
Array ( [id] => 938016 [patent_doc_number] => 06971844 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-06 [patent_title] => 'Horizontal joint sealing system for steam turbine diaphragm assemblies' [patent_app_type] => utility [patent_app_number] => 10/446685 [patent_app_country] => US [patent_app_date] => 2003-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2242 [patent_no_of_claims] => 15 [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/06/971/06971844.pdf [firstpage_image] =>[orig_patent_app_number] => 10446685 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/446685
Horizontal joint sealing system for steam turbine diaphragm assemblies May 28, 2003 Issued
Array ( [id] => 7241981 [patent_doc_number] => 20040237526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-12-02 [patent_title] => 'L & N cycle for hydrogen, electricity, & desalinated seawater' [patent_app_type] => new [patent_app_number] => 10/445339 [patent_app_country] => US [patent_app_date] => 2003-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1335 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20040237526.pdf [firstpage_image] =>[orig_patent_app_number] => 10445339 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/445339
L & N cycle for hydrogen, electricity, & desalinated seawater May 26, 2003 Abandoned
Array ( [id] => 7311895 [patent_doc_number] => 20040033142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-19 [patent_title] => 'Ribbon drive pumping apparatus and method with added fluid' [patent_app_type] => new [patent_app_number] => 10/444550 [patent_app_country] => US [patent_app_date] => 2003-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4771 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0033/20040033142.pdf [firstpage_image] =>[orig_patent_app_number] => 10444550 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/444550
Ribbon drive pumping apparatus and method with added fluid May 22, 2003 Issued
Array ( [id] => 457474 [patent_doc_number] => 07241105 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2007-07-10 [patent_title] => 'Watercraft with vertically collapsible vertical axis wind turbine and propeller flexible drive shaft' [patent_app_type] => utility [patent_app_number] => 10/443961 [patent_app_country] => US [patent_app_date] => 2003-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4677 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/241/07241105.pdf [firstpage_image] =>[orig_patent_app_number] => 10443961 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/443961
Watercraft with vertically collapsible vertical axis wind turbine and propeller flexible drive shaft May 22, 2003 Issued
Array ( [id] => 1101457 [patent_doc_number] => 06810669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-11-02 [patent_title] => 'Clutch engagement detector and uniaxial combined plant having the detector' [patent_app_type] => B2 [patent_app_number] => 10/416500 [patent_app_country] => US [patent_app_date] => 2003-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6872 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/810/06810669.pdf [firstpage_image] =>[orig_patent_app_number] => 10416500 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/416500
Clutch engagement detector and uniaxial combined plant having the detector May 19, 2003 Issued
Array ( [id] => 1035389 [patent_doc_number] => 06871497 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-29 [patent_title] => '4-stroke reciprocating piston engine having supercharging piston' [patent_app_type] => utility [patent_app_number] => 10/440257 [patent_app_country] => US [patent_app_date] => 2003-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 6971 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/871/06871497.pdf [firstpage_image] =>[orig_patent_app_number] => 10440257 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/440257
4-stroke reciprocating piston engine having supercharging piston May 18, 2003 Issued
Array ( [id] => 7271878 [patent_doc_number] => 20040231329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-25 [patent_title] => 'Trough-stirling concentrated solar power system' [patent_app_type] => new [patent_app_number] => 10/440840 [patent_app_country] => US [patent_app_date] => 2003-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2318 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0231/20040231329.pdf [firstpage_image] =>[orig_patent_app_number] => 10440840 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/440840
Trough-stirling concentrated solar power system May 18, 2003 Issued
Array ( [id] => 992202 [patent_doc_number] => 06915635 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-12 [patent_title] => 'Method and device for operating a steam power plant, in particular in the part-load range' [patent_app_type] => utility [patent_app_number] => 10/440410 [patent_app_country] => US [patent_app_date] => 2003-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 4298 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/915/06915635.pdf [firstpage_image] =>[orig_patent_app_number] => 10440410 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/440410
Method and device for operating a steam power plant, in particular in the part-load range May 18, 2003 Issued
Array ( [id] => 7353850 [patent_doc_number] => 20040003595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-01-08 [patent_title] => 'Combustion turbine power generation system and method of controlling the same' [patent_app_type] => new [patent_app_number] => 10/437913 [patent_app_country] => US [patent_app_date] => 2003-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4773 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0003/20040003595.pdf [firstpage_image] =>[orig_patent_app_number] => 10437913 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/437913
Combustion turbine power generation system and method of controlling the same May 14, 2003 Issued
Array ( [id] => 7000742 [patent_doc_number] => 20050166590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-04 [patent_title] => 'Stirling engine assembly' [patent_app_type] => utility [patent_app_number] => 10/514297 [patent_app_country] => US [patent_app_date] => 2003-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2833 [patent_no_of_claims] => 13 [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/A1/0166/20050166590.pdf [firstpage_image] =>[orig_patent_app_number] => 10514297 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/514297
Stirling engine assembly May 12, 2003 Issued
Array ( [id] => 7418127 [patent_doc_number] => 20040228731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-18 [patent_title] => 'VIBRATION DAMPER ASSEMBLY FOR THE BUCKETS OF A TURBINE' [patent_app_type] => new [patent_app_number] => 10/436202 [patent_app_country] => US [patent_app_date] => 2003-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2783 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0228/20040228731.pdf [firstpage_image] =>[orig_patent_app_number] => 10436202 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/436202
Vibration damper assembly for the buckets of a turbine May 12, 2003 Issued
Array ( [id] => 7312798 [patent_doc_number] => 20040221579 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-11 [patent_title] => 'Capillary two-phase thermodynamic power conversion cycle system' [patent_app_type] => new [patent_app_number] => 10/431826 [patent_app_country] => US [patent_app_date] => 2003-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5604 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0221/20040221579.pdf [firstpage_image] =>[orig_patent_app_number] => 10431826 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/431826
Capillary two-phase thermodynamic power conversion cycle system May 7, 2003 Issued
Array ( [id] => 1035386 [patent_doc_number] => 06871495 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-03-29 [patent_title] => 'Thermal cycle engine boost bridge power interface' [patent_app_type] => utility [patent_app_number] => 10/431690 [patent_app_country] => US [patent_app_date] => 2003-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9180 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/871/06871495.pdf [firstpage_image] =>[orig_patent_app_number] => 10431690 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/431690
Thermal cycle engine boost bridge power interface May 7, 2003 Issued
Array ( [id] => 748342 [patent_doc_number] => 07017345 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-03-28 [patent_title] => 'High stroke, highly integrated SMA actuators' [patent_app_type] => utility [patent_app_number] => 10/431173 [patent_app_country] => US [patent_app_date] => 2003-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 9745 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/017/07017345.pdf [firstpage_image] =>[orig_patent_app_number] => 10431173 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/431173
High stroke, highly integrated SMA actuators May 5, 2003 Issued
Array ( [id] => 7375493 [patent_doc_number] => 20040035108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'Actuator for two angular degrees of freedom' [patent_app_type] => new [patent_app_number] => 10/431174 [patent_app_country] => US [patent_app_date] => 2003-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4980 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20040035108.pdf [firstpage_image] =>[orig_patent_app_number] => 10431174 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/431174
Actuator for two angular degrees of freedom May 5, 2003 Issued
Array ( [id] => 7371313 [patent_doc_number] => 20040219021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-11-04 [patent_title] => 'Hard material impeller and methods and apparatus for construction' [patent_app_type] => new [patent_app_number] => 10/428581 [patent_app_country] => US [patent_app_date] => 2003-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7262 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0219/20040219021.pdf [firstpage_image] =>[orig_patent_app_number] => 10428581 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/428581
Hard material impeller and methods and apparatus for construction May 1, 2003 Issued
Array ( [id] => 1079349 [patent_doc_number] => 06834503 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-12-28 [patent_title] => 'Method for the operation of a steam thermal engine, in particular as a vehicle power unit' [patent_app_type] => B2 [patent_app_number] => 10/415523 [patent_app_country] => US [patent_app_date] => 2003-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3340 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/834/06834503.pdf [firstpage_image] =>[orig_patent_app_number] => 10415523 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/415523
Method for the operation of a steam thermal engine, in particular as a vehicle power unit Apr 29, 2003 Issued
Array ( [id] => 993056 [patent_doc_number] => 06916154 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-07-12 [patent_title] => 'Diametrically energized piston ring' [patent_app_type] => utility [patent_app_number] => 10/424811 [patent_app_country] => US [patent_app_date] => 2003-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1990 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/916/06916154.pdf [firstpage_image] =>[orig_patent_app_number] => 10424811 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/424811
Diametrically energized piston ring Apr 28, 2003 Issued
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