Search

Hoang M. Nguyen

Examiner (ID: 6971, Phone: (571)272-4861 , Office: P/3748 )

Most Active Art Unit
3748
Art Unit(s)
3401, 3746, 3745, 3748, 2899
Total Applications
5385
Issued Applications
4291
Pending Applications
357
Abandoned Applications
768

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5184950 [patent_doc_number] => 20070163256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2007-07-19 [patent_title] => 'Apparatus and methods for gas production during pressure letdown in pipelines' [patent_app_type] => utility [patent_app_number] => 10/585238 [patent_app_country] => US [patent_app_date] => 2004-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6803 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0163/20070163256.pdf [firstpage_image] =>[orig_patent_app_number] => 10585238 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/585238
Apparatus and methods for gas production during pressure letdown in pipelines Dec 21, 2004 Abandoned
Array ( [id] => 601800 [patent_doc_number] => 07431559 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-10-07 [patent_title] => 'Dirt separation for impingement cooled turbine components' [patent_app_type] => utility [patent_app_number] => 11/018629 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2355 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/431/07431559.pdf [firstpage_image] =>[orig_patent_app_number] => 11018629 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/018629
Dirt separation for impingement cooled turbine components Dec 20, 2004 Issued
Array ( [id] => 547215 [patent_doc_number] => 07156619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-02 [patent_title] => 'Internally cooled gas turbine airfoil and method' [patent_app_type] => utility [patent_app_number] => 11/016832 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1610 [patent_no_of_claims] => 21 [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/07/156/07156619.pdf [firstpage_image] =>[orig_patent_app_number] => 11016832 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/016832
Internally cooled gas turbine airfoil and method Dec 20, 2004 Issued
Array ( [id] => 839555 [patent_doc_number] => 07390179 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-06-24 [patent_title] => 'Scroll machine having counterweights with changeable cavity' [patent_app_type] => utility [patent_app_number] => 11/020004 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2555 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/390/07390179.pdf [firstpage_image] =>[orig_patent_app_number] => 11020004 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/020004
Scroll machine having counterweights with changeable cavity Dec 20, 2004 Issued
Array ( [id] => 547225 [patent_doc_number] => 07156620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-01-02 [patent_title] => 'Internally cooled gas turbine airfoil and method' [patent_app_type] => utility [patent_app_number] => 11/016833 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1435 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/156/07156620.pdf [firstpage_image] =>[orig_patent_app_number] => 11016833 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/016833
Internally cooled gas turbine airfoil and method Dec 20, 2004 Issued
Array ( [id] => 5648198 [patent_doc_number] => 20060133930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-22 [patent_title] => 'Turbine engine guide vane and arrays thereof' [patent_app_type] => utility [patent_app_number] => 11/019870 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2908 [patent_no_of_claims] => 15 [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/A1/0133/20060133930.pdf [firstpage_image] =>[orig_patent_app_number] => 11019870 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/019870
Turbine engine guide vane and arrays thereof Dec 20, 2004 Issued
Array ( [id] => 7182945 [patent_doc_number] => 20050161648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Telescopic lifting device' [patent_app_type] => utility [patent_app_number] => 11/018576 [patent_app_country] => US [patent_app_date] => 2004-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2900 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0161/20050161648.pdf [firstpage_image] =>[orig_patent_app_number] => 11018576 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/018576
Telescopic lifting device Dec 20, 2004 Issued
Array ( [id] => 389662 [patent_doc_number] => 07300257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-27 [patent_title] => 'Prevention of unpowered reverse rotation in compressors' [patent_app_type] => utility [patent_app_number] => 11/017304 [patent_app_country] => US [patent_app_date] => 2004-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2906 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/300/07300257.pdf [firstpage_image] =>[orig_patent_app_number] => 11017304 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/017304
Prevention of unpowered reverse rotation in compressors Dec 19, 2004 Issued
Array ( [id] => 5644744 [patent_doc_number] => 20060130476 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-22 [patent_title] => 'Energy scavengers which adjust their frequency by altering liquid distributions on a beam' [patent_app_type] => utility [patent_app_number] => 11/017404 [patent_app_country] => US [patent_app_date] => 2004-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4008 [patent_no_of_claims] => 17 [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/A1/0130/20060130476.pdf [firstpage_image] =>[orig_patent_app_number] => 11017404 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/017404
Energy scavengers which adjust their frequency by altering liquid distributions on a beam Dec 19, 2004 Issued
Array ( [id] => 743878 [patent_doc_number] => 07021055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-04-04 [patent_title] => 'Shape memory alloy actuator' [patent_app_type] => utility [patent_app_number] => 11/017563 [patent_app_country] => US [patent_app_date] => 2004-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 20 [patent_no_of_words] => 6559 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/021/07021055.pdf [firstpage_image] =>[orig_patent_app_number] => 11017563 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/017563
Shape memory alloy actuator Dec 19, 2004 Issued
Array ( [id] => 393276 [patent_doc_number] => 07296966 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-11-20 [patent_title] => 'Methods and apparatus for assembling gas turbine engines' [patent_app_type] => utility [patent_app_number] => 11/016980 [patent_app_country] => US [patent_app_date] => 2004-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2512 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/296/07296966.pdf [firstpage_image] =>[orig_patent_app_number] => 11016980 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/016980
Methods and apparatus for assembling gas turbine engines Dec 19, 2004 Issued
Array ( [id] => 379648 [patent_doc_number] => 07309219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-12-18 [patent_title] => 'Scroll type fluid machinery' [patent_app_type] => utility [patent_app_number] => 11/014999 [patent_app_country] => US [patent_app_date] => 2004-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15559 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/309/07309219.pdf [firstpage_image] =>[orig_patent_app_number] => 11014999 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/014999
Scroll type fluid machinery Dec 19, 2004 Issued
Array ( [id] => 605726 [patent_doc_number] => 07153090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-26 [patent_title] => 'System and method for passive load attenuation in a wind turbine' [patent_app_type] => utility [patent_app_number] => 11/015259 [patent_app_country] => US [patent_app_date] => 2004-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3762 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/153/07153090.pdf [firstpage_image] =>[orig_patent_app_number] => 11015259 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/015259
System and method for passive load attenuation in a wind turbine Dec 16, 2004 Issued
Array ( [id] => 5648195 [patent_doc_number] => 20060133927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-22 [patent_title] => 'Gap control system for turbine engines' [patent_app_type] => utility [patent_app_number] => 11/014271 [patent_app_country] => US [patent_app_date] => 2004-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5767 [patent_no_of_claims] => 21 [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/A1/0133/20060133927.pdf [firstpage_image] =>[orig_patent_app_number] => 11014271 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/014271
Gap control system for turbine engines Dec 15, 2004 Issued
Array ( [id] => 5648202 [patent_doc_number] => 20060133934 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-22 [patent_title] => 'Mailable fan' [patent_app_type] => utility [patent_app_number] => 11/012309 [patent_app_country] => US [patent_app_date] => 2004-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3935 [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/A1/0133/20060133934.pdf [firstpage_image] =>[orig_patent_app_number] => 11012309 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/012309
Mailable fan Dec 15, 2004 Issued
Array ( [id] => 7097100 [patent_doc_number] => 20050129558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-16 [patent_title] => 'Electric compressor and assembling method thereof' [patent_app_type] => utility [patent_app_number] => 11/011050 [patent_app_country] => US [patent_app_date] => 2004-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4462 [patent_no_of_claims] => 9 [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/A1/0129/20050129558.pdf [firstpage_image] =>[orig_patent_app_number] => 11011050 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/011050
Electric compressor and assembling method thereof Dec 14, 2004 Abandoned
Array ( [id] => 6996152 [patent_doc_number] => 20050135930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-06-23 [patent_title] => 'Device for providing assistance to the pilot of a rotorcraft in the event of engine failure' [patent_app_type] => utility [patent_app_number] => 11/010444 [patent_app_country] => US [patent_app_date] => 2004-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3034 [patent_no_of_claims] => 9 [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/A1/0135/20050135930.pdf [firstpage_image] =>[orig_patent_app_number] => 11010444 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/010444
Device for providing assistance to the pilot of a rotorcraft in the event of engine failure Dec 13, 2004 Issued
Array ( [id] => 7179862 [patent_doc_number] => 20050160729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'Rotating fluid machine' [patent_app_type] => utility [patent_app_number] => 11/010369 [patent_app_country] => US [patent_app_date] => 2004-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 4656 [patent_no_of_claims] => 20 [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/A1/0160/20050160729.pdf [firstpage_image] =>[orig_patent_app_number] => 11010369 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/010369
Rotating fluid machine Dec 13, 2004 Abandoned
Array ( [id] => 5906367 [patent_doc_number] => 20060123790 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-06-15 [patent_title] => 'Obrin power system compression type' [patent_app_type] => utility [patent_app_number] => 11/008623 [patent_app_country] => US [patent_app_date] => 2004-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2786 [patent_no_of_claims] => 5 [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/A1/0123/20060123790.pdf [firstpage_image] =>[orig_patent_app_number] => 11008623 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/008623
Obrin power system compression type Dec 9, 2004 Abandoned
Array ( [id] => 7110470 [patent_doc_number] => 20050207925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-09-22 [patent_title] => 'Variable capacity rotary compressor' [patent_app_type] => utility [patent_app_number] => 11/006540 [patent_app_country] => US [patent_app_date] => 2004-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5776 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0207/20050207925.pdf [firstpage_image] =>[orig_patent_app_number] => 11006540 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/006540
Variable capacity rotary compressor Dec 7, 2004 Issued
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