Search

Bao Q. Vu

Examiner (ID: 13506)

Most Active Art Unit
2838
Art Unit(s)
2111, 2838
Total Applications
1819
Issued Applications
1579
Pending Applications
63
Abandoned Applications
178

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3777332 [patent_doc_number] => 05773965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Switching power supply apparatus for converting a high DC voltage into a low DC voltage' [patent_app_type] => 1 [patent_app_number] => 8/736072 [patent_app_country] => US [patent_app_date] => 1996-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5067 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/773/05773965.pdf [firstpage_image] =>[orig_patent_app_number] => 736072 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/736072
Switching power supply apparatus for converting a high DC voltage into a low DC voltage Oct 22, 1996 Issued
Array ( [id] => 3638090 [patent_doc_number] => 05687070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Power factor control for switched mode rectifiers' [patent_app_type] => 1 [patent_app_number] => 8/736202 [patent_app_country] => US [patent_app_date] => 1996-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 2083 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/687/05687070.pdf [firstpage_image] =>[orig_patent_app_number] => 736202 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/736202
Power factor control for switched mode rectifiers Oct 21, 1996 Issued
Array ( [id] => 3797582 [patent_doc_number] => 05737209 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-07 [patent_title] => 'Power quality and demand management module' [patent_app_type] => 1 [patent_app_number] => 8/751966 [patent_app_country] => US [patent_app_date] => 1996-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5098 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 407 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/737/05737209.pdf [firstpage_image] =>[orig_patent_app_number] => 751966 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/751966
Power quality and demand management module Oct 15, 1996 Issued
Array ( [id] => 3844718 [patent_doc_number] => 05815385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Control of an installation for transmission of high-voltage direct current' [patent_app_type] => 1 [patent_app_number] => 8/732382 [patent_app_country] => US [patent_app_date] => 1996-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8341 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/815/05815385.pdf [firstpage_image] =>[orig_patent_app_number] => 732382 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/732382
Control of an installation for transmission of high-voltage direct current Oct 8, 1996 Issued
08/726562 FULLY DIFFERENTIAL OUTPUT CMOS POWER AMPLIFIER Oct 6, 1996 Abandoned
Array ( [id] => 3788922 [patent_doc_number] => 05757625 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-26 [patent_title] => 'Switched mode power supply with transformer and feedback via primary winding' [patent_app_type] => 1 [patent_app_number] => 8/722652 [patent_app_country] => US [patent_app_date] => 1996-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 7655 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/757/05757625.pdf [firstpage_image] =>[orig_patent_app_number] => 722652 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/722652
Switched mode power supply with transformer and feedback via primary winding Sep 29, 1996 Issued
Array ( [id] => 3831315 [patent_doc_number] => 05731692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'System and method for limiting overshoot in a voltage and current control circuit' [patent_app_type] => 1 [patent_app_number] => 8/723742 [patent_app_country] => US [patent_app_date] => 1996-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4229 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/731/05731692.pdf [firstpage_image] =>[orig_patent_app_number] => 723742 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/723742
System and method for limiting overshoot in a voltage and current control circuit Sep 29, 1996 Issued
Array ( [id] => 3737025 [patent_doc_number] => 05666044 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-09 [patent_title] => 'Start up circuit and current-foldback protection for voltage regulators' [patent_app_type] => 1 [patent_app_number] => 8/722342 [patent_app_country] => US [patent_app_date] => 1996-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5617 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/666/05666044.pdf [firstpage_image] =>[orig_patent_app_number] => 722342 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/722342
Start up circuit and current-foldback protection for voltage regulators Sep 26, 1996 Issued
Array ( [id] => 3751410 [patent_doc_number] => 05786990 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-28 [patent_title] => 'Implementation of ripple steering to converter topologies' [patent_app_type] => 1 [patent_app_number] => 8/722812 [patent_app_country] => US [patent_app_date] => 1996-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 9872 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/786/05786990.pdf [firstpage_image] =>[orig_patent_app_number] => 722812 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/722812
Implementation of ripple steering to converter topologies Sep 26, 1996 Issued
Array ( [id] => 3666359 [patent_doc_number] => 05656927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Circuit arrangement for generating a bias potential' [patent_app_type] => 1 [patent_app_number] => 8/721562 [patent_app_country] => US [patent_app_date] => 1996-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3294 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/656/05656927.pdf [firstpage_image] =>[orig_patent_app_number] => 721562 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/721562
Circuit arrangement for generating a bias potential Sep 25, 1996 Issued
Array ( [id] => 3846493 [patent_doc_number] => 05708241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'Positioning structure for a sliding type switch assembly' [patent_app_type] => 1 [patent_app_number] => 8/719432 [patent_app_country] => US [patent_app_date] => 1996-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1145 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/708/05708241.pdf [firstpage_image] =>[orig_patent_app_number] => 719432 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/719432
Positioning structure for a sliding type switch assembly Sep 24, 1996 Issued
Array ( [id] => 3800690 [patent_doc_number] => 05828021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Pole panel for switches and fabrication method thereof' [patent_app_type] => 1 [patent_app_number] => 8/718942 [patent_app_country] => US [patent_app_date] => 1996-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3583 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/828/05828021.pdf [firstpage_image] =>[orig_patent_app_number] => 718942 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/718942
Pole panel for switches and fabrication method thereof Sep 23, 1996 Issued
Array ( [id] => 3749427 [patent_doc_number] => 05801517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Method and control circuit for a switching regulator' [patent_app_type] => 1 [patent_app_number] => 8/717432 [patent_app_country] => US [patent_app_date] => 1996-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 8113 [patent_no_of_claims] => 26 [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/05/801/05801517.pdf [firstpage_image] =>[orig_patent_app_number] => 717432 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/717432
Method and control circuit for a switching regulator Sep 19, 1996 Issued
Array ( [id] => 3842528 [patent_doc_number] => 05740026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-04-14 [patent_title] => 'Controlled input circuit for an SCR to accept either AC or DC voltage' [patent_app_type] => 1 [patent_app_number] => 8/716982 [patent_app_country] => US [patent_app_date] => 1996-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3413 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/740/05740026.pdf [firstpage_image] =>[orig_patent_app_number] => 716982 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/716982
Controlled input circuit for an SCR to accept either AC or DC voltage Sep 19, 1996 Issued
08/716662 SELF OSCILLATING PROPORTIONAL DRIVE ZERO VOLTAGE SWITCHING POWER SUPPLY Sep 11, 1996 Abandoned
Array ( [id] => 3889375 [patent_doc_number] => 05729445 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-17 [patent_title] => 'Regulated power supply unit with an electronic transformer' [patent_app_type] => 1 [patent_app_number] => 8/687422 [patent_app_country] => US [patent_app_date] => 1996-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2330 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729445.pdf [firstpage_image] =>[orig_patent_app_number] => 687422 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/687422
Regulated power supply unit with an electronic transformer Sep 5, 1996 Issued
Array ( [id] => 3988055 [patent_doc_number] => 05917720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Method and circuit for driving a bridge by a PWM procedure' [patent_app_type] => 1 [patent_app_number] => 8/716792 [patent_app_country] => US [patent_app_date] => 1996-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4249 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/917/05917720.pdf [firstpage_image] =>[orig_patent_app_number] => 716792 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/716792
Method and circuit for driving a bridge by a PWM procedure Aug 29, 1996 Issued
08/703612 POWER LINE SWITCHING APPARATUS Aug 26, 1996 Abandoned
Array ( [id] => 3823691 [patent_doc_number] => 05812382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Electrical device with a transformer whose primary is supplied under the control of a chopper' [patent_app_type] => 1 [patent_app_number] => 8/698682 [patent_app_country] => US [patent_app_date] => 1996-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1439 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/812/05812382.pdf [firstpage_image] =>[orig_patent_app_number] => 698682 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/698682
Electrical device with a transformer whose primary is supplied under the control of a chopper Aug 26, 1996 Issued
Array ( [id] => 4103460 [patent_doc_number] => 06097181 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'High power drive from AC and DC sources using cryoelectronics' [patent_app_type] => 1 [patent_app_number] => 8/698942 [patent_app_country] => US [patent_app_date] => 1996-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4301 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/097/06097181.pdf [firstpage_image] =>[orig_patent_app_number] => 698942 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/698942
High power drive from AC and DC sources using cryoelectronics Aug 15, 1996 Issued
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