Search

Bao Q. Vu

Examiner (ID: 2207)

Most Active Art Unit
2838
Art Unit(s)
2111, 2838
Total Applications
1819
Issued Applications
1581
Pending Applications
63
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4169679 [patent_doc_number] => 06108225 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-22 [patent_title] => 'Power device with commonly used switching elements' [patent_app_type] => 1 [patent_app_number] => 9/113322 [patent_app_country] => US [patent_app_date] => 1998-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 50 [patent_no_of_words] => 6852 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/108/06108225.pdf [firstpage_image] =>[orig_patent_app_number] => 113322 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/113322
Power device with commonly used switching elements Jul 9, 1998 Issued
Array ( [id] => 3952917 [patent_doc_number] => 05973942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Start up circuit for DC powered field instrument' [patent_app_type] => 1 [patent_app_number] => 9/113942 [patent_app_country] => US [patent_app_date] => 1998-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3940 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/973/05973942.pdf [firstpage_image] =>[orig_patent_app_number] => 113942 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/113942
Start up circuit for DC powered field instrument Jul 9, 1998 Issued
Array ( [id] => 3948673 [patent_doc_number] => 05990426 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Cam-operated timer quiet cycle selector' [patent_app_type] => 1 [patent_app_number] => 9/106492 [patent_app_country] => US [patent_app_date] => 1998-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 43 [patent_no_of_words] => 32320 [patent_no_of_claims] => 20 [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/05/990/05990426.pdf [firstpage_image] =>[orig_patent_app_number] => 106492 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/106492
Cam-operated timer quiet cycle selector Jun 28, 1998 Issued
Array ( [id] => 3961742 [patent_doc_number] => 05956242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-21 [patent_title] => 'Switched-mode power supply having a sample-and-hold circuit with improved sampling control' [patent_app_type] => 1 [patent_app_number] => 9/107182 [patent_app_country] => US [patent_app_date] => 1998-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 3521 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/956/05956242.pdf [firstpage_image] =>[orig_patent_app_number] => 107182 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/107182
Switched-mode power supply having a sample-and-hold circuit with improved sampling control Jun 28, 1998 Issued
Array ( [id] => 3946048 [patent_doc_number] => 05973488 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Method for balancing a current controller' [patent_app_type] => 1 [patent_app_number] => 9/104012 [patent_app_country] => US [patent_app_date] => 1998-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3340 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/973/05973488.pdf [firstpage_image] =>[orig_patent_app_number] => 104012 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/104012
Method for balancing a current controller Jun 23, 1998 Issued
Array ( [id] => 4047330 [patent_doc_number] => 05995381 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Pulse width modulation controlled switching regulator' [patent_app_type] => 1 [patent_app_number] => 9/102662 [patent_app_country] => US [patent_app_date] => 1998-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 4795 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/995/05995381.pdf [firstpage_image] =>[orig_patent_app_number] => 102662 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/102662
Pulse width modulation controlled switching regulator Jun 22, 1998 Issued
Array ( [id] => 4191687 [patent_doc_number] => 06038156 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Power inverter with improved heat sink configuration' [patent_app_type] => 1 [patent_app_number] => 9/094422 [patent_app_country] => US [patent_app_date] => 1998-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5058 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/038/06038156.pdf [firstpage_image] =>[orig_patent_app_number] => 094422 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/094422
Power inverter with improved heat sink configuration Jun 8, 1998 Issued
Array ( [id] => 3955029 [patent_doc_number] => 05998977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Switching power supplies with linear precharge, pseudo-buck and pseudo-boost modes' [patent_app_type] => 1 [patent_app_number] => 9/085312 [patent_app_country] => US [patent_app_date] => 1998-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3426 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/998/05998977.pdf [firstpage_image] =>[orig_patent_app_number] => 085312 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/085312
Switching power supplies with linear precharge, pseudo-buck and pseudo-boost modes May 26, 1998 Issued
Array ( [id] => 3986460 [patent_doc_number] => 05949221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Line powered, primary side connected apparatus injecting voltage compensation into an electric power line using one transformer' [patent_app_type] => 1 [patent_app_number] => 9/082572 [patent_app_country] => US [patent_app_date] => 1998-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2983 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949221.pdf [firstpage_image] =>[orig_patent_app_number] => 082572 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/082572
Line powered, primary side connected apparatus injecting voltage compensation into an electric power line using one transformer May 20, 1998 Issued
Array ( [id] => 4367579 [patent_doc_number] => 06201716 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Controller of power supplying apparatus with short circuit preventing means' [patent_app_type] => 1 [patent_app_number] => 9/080962 [patent_app_country] => US [patent_app_date] => 1998-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4893 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/201/06201716.pdf [firstpage_image] =>[orig_patent_app_number] => 080962 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/080962
Controller of power supplying apparatus with short circuit preventing means May 18, 1998 Issued
Array ( [id] => 4197381 [patent_doc_number] => 06130528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-10 [patent_title] => 'Switching regulator controlling system having a light load mode of operation based on a voltage feedback signal' [patent_app_type] => 1 [patent_app_number] => 9/074502 [patent_app_country] => US [patent_app_date] => 1998-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3040 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/130/06130528.pdf [firstpage_image] =>[orig_patent_app_number] => 074502 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/074502
Switching regulator controlling system having a light load mode of operation based on a voltage feedback signal May 7, 1998 Issued
Array ( [id] => 4026782 [patent_doc_number] => 05907483 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Control system for power conversion system' [patent_app_type] => 1 [patent_app_number] => 9/069142 [patent_app_country] => US [patent_app_date] => 1998-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7200 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907483.pdf [firstpage_image] =>[orig_patent_app_number] => 069142 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/069142
Control system for power conversion system Apr 28, 1998 Issued
Array ( [id] => 3942228 [patent_doc_number] => 05929619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-07-27 [patent_title] => 'System and method for stabilizing an automotive alternator voltage regulator with load response control' [patent_app_type] => 1 [patent_app_number] => 9/064712 [patent_app_country] => US [patent_app_date] => 1998-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3275 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/929/05929619.pdf [firstpage_image] =>[orig_patent_app_number] => 064712 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/064712
System and method for stabilizing an automotive alternator voltage regulator with load response control Apr 21, 1998 Issued
Array ( [id] => 4102459 [patent_doc_number] => 06134134 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Thermostat voltage adapter' [patent_app_type] => 1 [patent_app_number] => 9/063512 [patent_app_country] => US [patent_app_date] => 1998-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 4137 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/134/06134134.pdf [firstpage_image] =>[orig_patent_app_number] => 063512 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/063512
Thermostat voltage adapter Apr 20, 1998 Issued
Array ( [id] => 4251322 [patent_doc_number] => 06091610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-18 [patent_title] => 'System and method for reducing transient switch currents in an asymmetrical half bridge converter' [patent_app_type] => 1 [patent_app_number] => 9/056002 [patent_app_country] => US [patent_app_date] => 1998-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4106 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/091/06091610.pdf [firstpage_image] =>[orig_patent_app_number] => 056002 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/056002
System and method for reducing transient switch currents in an asymmetrical half bridge converter Apr 5, 1998 Issued
Array ( [id] => 4233685 [patent_doc_number] => 06011702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-04 [patent_title] => 'Low noise forward/flyback switching power supply' [patent_app_type] => 1 [patent_app_number] => 9/053532 [patent_app_country] => US [patent_app_date] => 1998-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 9232 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/011/06011702.pdf [firstpage_image] =>[orig_patent_app_number] => 053532 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/053532
Low noise forward/flyback switching power supply Mar 30, 1998 Issued
Array ( [id] => 3983801 [patent_doc_number] => 05949038 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Cam-operated timer quiet cycle selector using a camstack with a plurality of drive teeth' [patent_app_type] => 1 [patent_app_number] => 9/049528 [patent_app_country] => US [patent_app_date] => 1998-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 43 [patent_no_of_words] => 32119 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/949/05949038.pdf [firstpage_image] =>[orig_patent_app_number] => 049528 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/049528
Cam-operated timer quiet cycle selector using a camstack with a plurality of drive teeth Mar 26, 1998 Issued
Array ( [id] => 4211271 [patent_doc_number] => 06078167 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Voltage upconverter for portable time divisional multiple access radio' [patent_app_type] => 1 [patent_app_number] => 9/047242 [patent_app_country] => US [patent_app_date] => 1998-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1416 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/078/06078167.pdf [firstpage_image] =>[orig_patent_app_number] => 047242 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/047242
Voltage upconverter for portable time divisional multiple access radio Mar 23, 1998 Issued
Array ( [id] => 3959917 [patent_doc_number] => 05991177 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Capacitive voltage transformer for a metal-enclosed, gas-filled high-voltage system' [patent_app_type] => 1 [patent_app_number] => 9/042994 [patent_app_country] => US [patent_app_date] => 1998-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3369 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/991/05991177.pdf [firstpage_image] =>[orig_patent_app_number] => 042994 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/042994
Capacitive voltage transformer for a metal-enclosed, gas-filled high-voltage system Mar 16, 1998 Issued
Array ( [id] => 3939635 [patent_doc_number] => 05953224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Control circuit for cryogenically-cooled power electronics employed in power conversion systems' [patent_app_type] => 1 [patent_app_number] => 9/038203 [patent_app_country] => US [patent_app_date] => 1998-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 7123 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/953/05953224.pdf [firstpage_image] =>[orig_patent_app_number] => 038203 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/038203
Control circuit for cryogenically-cooled power electronics employed in power conversion systems Mar 9, 1998 Issued
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