Search

Ngoc Yen T Vu

Examiner (ID: 1217, Phone: (571)272-7320 , Office: P/2663 )

Most Active Art Unit
2663
Art Unit(s)
2613, 2602, 2604, 2622, 2712, 2612, 2663, 2698
Total Applications
1184
Issued Applications
916
Pending Applications
63
Abandoned Applications
205

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4387907 [patent_doc_number] => 06230979 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Controller for two-stage heat source, usable with single and two stage thermostats' [patent_app_type] => 1 [patent_app_number] => 9/488490 [patent_app_country] => US [patent_app_date] => 2000-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3298 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/230/06230979.pdf [firstpage_image] =>[orig_patent_app_number] => 488490 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/488490
Controller for two-stage heat source, usable with single and two stage thermostats Jan 19, 2000 Issued
Array ( [id] => 4369977 [patent_doc_number] => 06293697 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Housing for HVAC control unit' [patent_app_type] => 1 [patent_app_number] => 9/484196 [patent_app_country] => US [patent_app_date] => 2000-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3087 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 13 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/293/06293697.pdf [firstpage_image] =>[orig_patent_app_number] => 484196 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/484196
Housing for HVAC control unit Jan 17, 2000 Issued
Array ( [id] => 4358095 [patent_doc_number] => 06260366 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Heat recycling air-conditioner' [patent_app_type] => 1 [patent_app_number] => 9/484052 [patent_app_country] => US [patent_app_date] => 2000-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1508 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/260/06260366.pdf [firstpage_image] =>[orig_patent_app_number] => 484052 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/484052
Heat recycling air-conditioner Jan 17, 2000 Issued
Array ( [id] => 4358121 [patent_doc_number] => 06260368 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Evaporator superheat stabilizer' [patent_app_type] => 1 [patent_app_number] => 9/480233 [patent_app_country] => US [patent_app_date] => 2000-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1906 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/260/06260368.pdf [firstpage_image] =>[orig_patent_app_number] => 480233 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/480233
Evaporator superheat stabilizer Jan 9, 2000 Issued
Array ( [id] => 4267169 [patent_doc_number] => 06266964 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-31 [patent_title] => 'Use of electronic expansion valve to maintain minimum oil flow' [patent_app_type] => 1 [patent_app_number] => 9/480362 [patent_app_country] => US [patent_app_date] => 2000-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4049 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/266/06266964.pdf [firstpage_image] =>[orig_patent_app_number] => 480362 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/480362
Use of electronic expansion valve to maintain minimum oil flow Jan 9, 2000 Issued
Array ( [id] => 1555196 [patent_doc_number] => 06435417 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-08-20 [patent_title] => 'Method for controlling a heating and/or air conditioning apparatus' [patent_app_type] => B1 [patent_app_number] => 09/472043 [patent_app_country] => US [patent_app_date] => 1999-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3566 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/435/06435417.pdf [firstpage_image] =>[orig_patent_app_number] => 09472043 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/472043
Method for controlling a heating and/or air conditioning apparatus Dec 26, 1999 Issued
Array ( [id] => 4387034 [patent_doc_number] => 06298677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Reversible heat pump system' [patent_app_type] => 1 [patent_app_number] => 9/472620 [patent_app_country] => US [patent_app_date] => 1999-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5927 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/298/06298677.pdf [firstpage_image] =>[orig_patent_app_number] => 472620 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/472620
Reversible heat pump system Dec 26, 1999 Issued
Array ( [id] => 4361352 [patent_doc_number] => 06293112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Falling film evaporator for a vapor compression refrigeration chiller' [patent_app_type] => 1 [patent_app_number] => 9/466397 [patent_app_country] => US [patent_app_date] => 1999-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 10904 [patent_no_of_claims] => 64 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/293/06293112.pdf [firstpage_image] =>[orig_patent_app_number] => 466397 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/466397
Falling film evaporator for a vapor compression refrigeration chiller Dec 16, 1999 Issued
Array ( [id] => 1387010 [patent_doc_number] => 06519963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-02-18 [patent_title] => 'Semiconductor equipment and refrigerator' [patent_app_type] => B2 [patent_app_number] => 09/465272 [patent_app_country] => US [patent_app_date] => 1999-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 52 [patent_no_of_words] => 13905 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/519/06519963.pdf [firstpage_image] =>[orig_patent_app_number] => 09465272 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/465272
Semiconductor equipment and refrigerator Dec 16, 1999 Issued
Array ( [id] => 4214393 [patent_doc_number] => 06116511 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-12 [patent_title] => 'Method of initializing an in-car temperature sensor for a climate control system' [patent_app_type] => 1 [patent_app_number] => 9/459123 [patent_app_country] => US [patent_app_date] => 1999-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4054 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/116/06116511.pdf [firstpage_image] =>[orig_patent_app_number] => 459123 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/459123
Method of initializing an in-car temperature sensor for a climate control system Dec 9, 1999 Issued
Array ( [id] => 4341044 [patent_doc_number] => 06254009 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-03 [patent_title] => 'Communicating thermostat' [patent_app_type] => 1 [patent_app_number] => 9/456355 [patent_app_country] => US [patent_app_date] => 1999-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3543 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/254/06254009.pdf [firstpage_image] =>[orig_patent_app_number] => 456355 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/456355
Communicating thermostat Dec 7, 1999 Issued
Array ( [id] => 4293563 [patent_doc_number] => 06315211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-13 [patent_title] => 'Hardwired or battery powered digital thermostat' [patent_app_type] => 1 [patent_app_number] => 9/454692 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3154 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/315/06315211.pdf [firstpage_image] =>[orig_patent_app_number] => 454692 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/454692
Hardwired or battery powered digital thermostat Dec 2, 1999 Issued
Array ( [id] => 4282773 [patent_doc_number] => 06324857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-04 [patent_title] => 'Laboratory thermostat' [patent_app_type] => 1 [patent_app_number] => 9/451990 [patent_app_country] => US [patent_app_date] => 1999-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2726 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/324/06324857.pdf [firstpage_image] =>[orig_patent_app_number] => 451990 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/451990
Laboratory thermostat Nov 29, 1999 Issued
Array ( [id] => 1559628 [patent_doc_number] => 06374625 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-23 [patent_title] => 'Air conditioning systems' [patent_app_type] => B1 [patent_app_number] => 09/448350 [patent_app_country] => US [patent_app_date] => 1999-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 7589 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/374/06374625.pdf [firstpage_image] =>[orig_patent_app_number] => 09448350 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/448350
Air conditioning systems Nov 22, 1999 Issued
Array ( [id] => 4332980 [patent_doc_number] => 06290139 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Hydraulically actuated mixing valve' [patent_app_type] => 1 [patent_app_number] => 9/443635 [patent_app_country] => US [patent_app_date] => 1999-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5841 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/290/06290139.pdf [firstpage_image] =>[orig_patent_app_number] => 443635 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443635
Hydraulically actuated mixing valve Nov 18, 1999 Issued
Array ( [id] => 1536817 [patent_doc_number] => 06370896 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-16 [patent_title] => 'Hot water supply system' [patent_app_type] => B1 [patent_app_number] => 09/441965 [patent_app_country] => US [patent_app_date] => 1999-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 36 [patent_no_of_words] => 10025 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/370/06370896.pdf [firstpage_image] =>[orig_patent_app_number] => 09441965 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/441965
Hot water supply system Nov 16, 1999 Issued
Array ( [id] => 4316613 [patent_doc_number] => 06319114 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Thermal management system' [patent_app_type] => 1 [patent_app_number] => 9/438733 [patent_app_country] => US [patent_app_date] => 1999-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3256 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/319/06319114.pdf [firstpage_image] =>[orig_patent_app_number] => 438733 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/438733
Thermal management system Nov 10, 1999 Issued
Array ( [id] => 1472351 [patent_doc_number] => 06449970 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-17 [patent_title] => 'Refrigeration apparatus and method for a fluid dispensing device' [patent_app_type] => B1 [patent_app_number] => 09/437835 [patent_app_country] => US [patent_app_date] => 1999-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 17860 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/449/06449970.pdf [firstpage_image] =>[orig_patent_app_number] => 09437835 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/437835
Refrigeration apparatus and method for a fluid dispensing device Nov 9, 1999 Issued
Array ( [id] => 4252914 [patent_doc_number] => 06244515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Universal two stage gas furnace ignition control apparatus and method' [patent_app_type] => 1 [patent_app_number] => 9/436126 [patent_app_country] => US [patent_app_date] => 1999-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7114 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/244/06244515.pdf [firstpage_image] =>[orig_patent_app_number] => 436126 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/436126
Universal two stage gas furnace ignition control apparatus and method Nov 7, 1999 Issued
Array ( [id] => 4326276 [patent_doc_number] => 06289680 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-18 [patent_title] => 'Apparatus for controlling linear compressor and method thereof' [patent_app_type] => 1 [patent_app_number] => 9/433426 [patent_app_country] => US [patent_app_date] => 1999-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 30 [patent_no_of_words] => 11782 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/289/06289680.pdf [firstpage_image] =>[orig_patent_app_number] => 433426 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/433426
Apparatus for controlling linear compressor and method thereof Nov 3, 1999 Issued
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