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] => 1212069 [patent_doc_number] => 06705081 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-03-16 [patent_title] => 'System and method for sensor control of the fuel-air ratio in a burner' [patent_app_type] => B2 [patent_app_number] => 09/853239 [patent_app_country] => US [patent_app_date] => 2001-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 8216 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/705/06705081.pdf [firstpage_image] =>[orig_patent_app_number] => 09853239 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/853239
System and method for sensor control of the fuel-air ratio in a burner May 10, 2001 Issued
Array ( [id] => 1219264 [patent_doc_number] => 06698200 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-02 [patent_title] => 'Efficiency thermodynamic engine' [patent_app_type] => B1 [patent_app_number] => 09/853307 [patent_app_country] => US [patent_app_date] => 2001-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 32 [patent_no_of_words] => 6189 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/698/06698200.pdf [firstpage_image] =>[orig_patent_app_number] => 09853307 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/853307
Efficiency thermodynamic engine May 10, 2001 Issued
Array ( [id] => 6708016 [patent_doc_number] => 20030167765 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-09-11 [patent_title] => 'Wavepowermachine' [patent_app_type] => new [patent_app_number] => 10/275429 [patent_app_country] => US [patent_app_date] => 2003-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 3532 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0167/20030167765.pdf [firstpage_image] =>[orig_patent_app_number] => 10275429 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/275429
Wave power machine May 7, 2001 Issued
Array ( [id] => 1138042 [patent_doc_number] => 06772593 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2004-08-10 [patent_title] => 'Solar vortex electric power generator' [patent_app_type] => B2 [patent_app_number] => 09/850643 [patent_app_country] => US [patent_app_date] => 2001-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 411 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/772/06772593.pdf [firstpage_image] =>[orig_patent_app_number] => 09850643 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/850643
Solar vortex electric power generator May 6, 2001 Issued
Array ( [id] => 1380534 [patent_doc_number] => 06526755 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'Condensers and their monitoring' [patent_app_type] => B1 [patent_app_number] => 09/850221 [patent_app_country] => US [patent_app_date] => 2001-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 10320 [patent_no_of_claims] => 101 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/526/06526755.pdf [firstpage_image] =>[orig_patent_app_number] => 09850221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/850221
Condensers and their monitoring May 6, 2001 Issued
Array ( [id] => 1196336 [patent_doc_number] => 06722130 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-04-20 [patent_title] => 'Method of producing process steam from a black liquor' [patent_app_type] => B1 [patent_app_number] => 09/831172 [patent_app_country] => US [patent_app_date] => 2001-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3616 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/722/06722130.pdf [firstpage_image] =>[orig_patent_app_number] => 09831172 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/831172
Method of producing process steam from a black liquor May 3, 2001 Issued
Array ( [id] => 6883492 [patent_doc_number] => 20010037644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-08 [patent_title] => 'Secondary air fan for an internal combustion engine' [patent_app_type] => new [patent_app_number] => 09/849301 [patent_app_country] => US [patent_app_date] => 2001-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 884 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20010037644.pdf [firstpage_image] =>[orig_patent_app_number] => 09849301 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/849301
Secondary air fan for an internal combustion engine May 3, 2001 Issued
Array ( [id] => 1587132 [patent_doc_number] => 06382143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-05-07 [patent_title] => 'Balanced modular pendulum mechanism' [patent_app_type] => B2 [patent_app_number] => 09/848444 [patent_app_country] => US [patent_app_date] => 2001-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2415 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/382/06382143.pdf [firstpage_image] =>[orig_patent_app_number] => 09848444 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/848444
Balanced modular pendulum mechanism May 2, 2001 Issued
Array ( [id] => 1383697 [patent_doc_number] => 06523348 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'Work recovery from process involving steam generation' [patent_app_type] => B1 [patent_app_number] => 09/846361 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4761 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/523/06523348.pdf [firstpage_image] =>[orig_patent_app_number] => 09846361 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/846361
Work recovery from process involving steam generation May 1, 2001 Issued
Array ( [id] => 930112 [patent_doc_number] => 06978613 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-27 [patent_title] => 'Thermal bend actuator' [patent_app_type] => utility [patent_app_number] => 10/258518 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4145 [patent_no_of_claims] => 31 [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/06/978/06978613.pdf [firstpage_image] =>[orig_patent_app_number] => 10258518 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/258518
Thermal bend actuator May 1, 2001 Issued
Array ( [id] => 6526175 [patent_doc_number] => 20020162316 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-11-07 [patent_title] => 'Fluidic-piston engine' [patent_app_type] => new [patent_app_number] => 09/847141 [patent_app_country] => US [patent_app_date] => 2001-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6471 [patent_no_of_claims] => 43 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0162/20020162316.pdf [firstpage_image] =>[orig_patent_app_number] => 09847141 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/847141
Fluidic-piston engine May 1, 2001 Issued
Array ( [id] => 1543246 [patent_doc_number] => 06397596 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Self contained generation system using waste heat as an energy source' [patent_app_type] => B1 [patent_app_number] => 09/846915 [patent_app_country] => US [patent_app_date] => 2001-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 13861 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/397/06397596.pdf [firstpage_image] =>[orig_patent_app_number] => 09846915 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/846915
Self contained generation system using waste heat as an energy source Apr 29, 2001 Issued
Array ( [id] => 1501347 [patent_doc_number] => 06438954 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-27 [patent_title] => 'Multi-directional thermal actuator' [patent_app_type] => B1 [patent_app_number] => 09/845188 [patent_app_country] => US [patent_app_date] => 2001-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 7031 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/438/06438954.pdf [firstpage_image] =>[orig_patent_app_number] => 09845188 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/845188
Multi-directional thermal actuator Apr 26, 2001 Issued
Array ( [id] => 1543256 [patent_doc_number] => 06397601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2002-06-04 [patent_title] => 'Motor assist control apparatus for vehicle' [patent_app_type] => B2 [patent_app_number] => 09/842520 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4796 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/397/06397601.pdf [firstpage_image] =>[orig_patent_app_number] => 09842520 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/842520
Motor assist control apparatus for vehicle Apr 24, 2001 Issued
Array ( [id] => 1553806 [patent_doc_number] => 06434936 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Super diesel apparatus' [patent_app_type] => B1 [patent_app_number] => 09/841603 [patent_app_country] => US [patent_app_date] => 2001-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 3346 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/434/06434936.pdf [firstpage_image] =>[orig_patent_app_number] => 09841603 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/841603
Super diesel apparatus Apr 24, 2001 Issued
Array ( [id] => 7376256 [patent_doc_number] => 20040035289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2004-02-26 [patent_title] => 'Device for actuating at least a piston and method for detecting failure in a device' [patent_app_type] => new [patent_app_number] => 10/258021 [patent_app_country] => US [patent_app_date] => 2003-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2512 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0035/20040035289.pdf [firstpage_image] =>[orig_patent_app_number] => 10258021 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/258021
Device for actuating a least piston and method for detecting failure in a device Apr 22, 2001 Issued
Array ( [id] => 1527518 [patent_doc_number] => 06408613 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'High temperature, high pressure vaporizer to power a multi-cylinder expansion engine' [patent_app_type] => B1 [patent_app_number] => 09/839627 [patent_app_country] => US [patent_app_date] => 2001-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1875 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/408/06408613.pdf [firstpage_image] =>[orig_patent_app_number] => 09839627 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/839627
High temperature, high pressure vaporizer to power a multi-cylinder expansion engine Apr 19, 2001 Issued
Array ( [id] => 1510559 [patent_doc_number] => 06418722 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-07-16 [patent_title] => 'Turbocharger bearing system' [patent_app_type] => B1 [patent_app_number] => 09/838721 [patent_app_country] => US [patent_app_date] => 2001-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1749 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/418/06418722.pdf [firstpage_image] =>[orig_patent_app_number] => 09838721 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/838721
Turbocharger bearing system Apr 18, 2001 Issued
Array ( [id] => 6900502 [patent_doc_number] => 20010022085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-09-20 [patent_title] => 'Method of combining wastewater treatment and power generation technologies' [patent_app_type] => new [patent_app_number] => 09/836967 [patent_app_country] => US [patent_app_date] => 2001-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5846 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0022/20010022085.pdf [firstpage_image] =>[orig_patent_app_number] => 09836967 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/836967
Method of combining wastewater treatment and power generation technologies Apr 16, 2001 Abandoned
Array ( [id] => 1434444 [patent_doc_number] => 06354083 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-12 [patent_title] => 'Axial two-stroke motors' [patent_app_type] => B1 [patent_app_number] => 09/744991 [patent_app_country] => US [patent_app_date] => 2001-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2386 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/354/06354083.pdf [firstpage_image] =>[orig_patent_app_number] => 09744991 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/744991
Axial two-stroke motors Apr 12, 2001 Issued
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