Search

Minh Q. Phan

Examiner (ID: 16965, Phone: (571)270-3898 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2862, 2852, 4146
Total Applications
1008
Issued Applications
753
Pending Applications
67
Abandoned Applications
203

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2598694 [patent_doc_number] => 04933622 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Circuit and method for discharging DC filter capacitors' [patent_app_type] => 1 [patent_app_number] => 7/290396 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2410 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933622.pdf [firstpage_image] =>[orig_patent_app_number] => 290396 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/290396
Circuit and method for discharging DC filter capacitors Dec 28, 1988 Issued
Array ( [id] => 2598713 [patent_doc_number] => 04933623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-12 [patent_title] => 'Generator voltage regulator power circuit' [patent_app_type] => 1 [patent_app_number] => 7/290387 [patent_app_country] => US [patent_app_date] => 1988-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2650 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/933/04933623.pdf [firstpage_image] =>[orig_patent_app_number] => 290387 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/290387
Generator voltage regulator power circuit Dec 28, 1988 Issued
Array ( [id] => 2564323 [patent_doc_number] => 04961128 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-02 [patent_title] => 'Push-pull zero-ripple IM converter system' [patent_app_type] => 1 [patent_app_number] => 7/291174 [patent_app_country] => US [patent_app_date] => 1988-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 18 [patent_no_of_words] => 3719 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/961/04961128.pdf [firstpage_image] =>[orig_patent_app_number] => 291174 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/291174
Push-pull zero-ripple IM converter system Dec 27, 1988 Issued
Array ( [id] => 2632487 [patent_doc_number] => 04906914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-03-06 [patent_title] => 'Intermediate potential generation circuit for generating a potential intermediate between a power source potential and ground potential' [patent_app_type] => 1 [patent_app_number] => 7/285755 [patent_app_country] => US [patent_app_date] => 1988-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 4405 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/906/04906914.pdf [firstpage_image] =>[orig_patent_app_number] => 285755 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/285755
Intermediate potential generation circuit for generating a potential intermediate between a power source potential and ground potential Dec 15, 1988 Issued
Array ( [id] => 2630956 [patent_doc_number] => 04950972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-21 [patent_title] => 'Alternator system for automotive vehicles' [patent_app_type] => 1 [patent_app_number] => 7/284207 [patent_app_country] => US [patent_app_date] => 1988-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1690 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/950/04950972.pdf [firstpage_image] =>[orig_patent_app_number] => 284207 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/284207
Alternator system for automotive vehicles Dec 13, 1988 Issued
Array ( [id] => 2592317 [patent_doc_number] => 04963813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-10-16 [patent_title] => 'Control providing progressive charging in a dual voltage charging system' [patent_app_type] => 1 [patent_app_number] => 7/279473 [patent_app_country] => US [patent_app_date] => 1988-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2680 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/963/04963813.pdf [firstpage_image] =>[orig_patent_app_number] => 279473 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/279473
Control providing progressive charging in a dual voltage charging system Dec 1, 1988 Issued
Array ( [id] => 2594630 [patent_doc_number] => 04959604 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Process for ultra-rapidly charging a sealed nickel-cadmium storage battery' [patent_app_type] => 1 [patent_app_number] => 7/278547 [patent_app_country] => US [patent_app_date] => 1988-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2923 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959604.pdf [firstpage_image] =>[orig_patent_app_number] => 278547 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/278547
Process for ultra-rapidly charging a sealed nickel-cadmium storage battery Nov 30, 1988 Issued
07/277204 SHUNT CONTROL Nov 28, 1988 Abandoned
Array ( [id] => 2594648 [patent_doc_number] => 04959605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-09-25 [patent_title] => 'Hybrid permanent magnet and variable reluctance generator' [patent_app_type] => 1 [patent_app_number] => 7/275576 [patent_app_country] => US [patent_app_date] => 1988-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 3208 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/959/04959605.pdf [firstpage_image] =>[orig_patent_app_number] => 275576 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/275576
Hybrid permanent magnet and variable reluctance generator Nov 22, 1988 Issued
Array ( [id] => 2597153 [patent_doc_number] => 04918369 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-04-17 [patent_title] => 'Hydro-energy conversion system' [patent_app_type] => 1 [patent_app_number] => 7/273103 [patent_app_country] => US [patent_app_date] => 1988-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1628 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/918/04918369.pdf [firstpage_image] =>[orig_patent_app_number] => 273103 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/273103
Hydro-energy conversion system Nov 17, 1988 Issued
Array ( [id] => 2531291 [patent_doc_number] => 04884180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-28 [patent_title] => 'Regulated direct-current converter' [patent_app_type] => 1 [patent_app_number] => 7/273965 [patent_app_country] => US [patent_app_date] => 1988-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3193 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/884/04884180.pdf [firstpage_image] =>[orig_patent_app_number] => 273965 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/273965
Regulated direct-current converter Nov 17, 1988 Issued
Array ( [id] => 2597583 [patent_doc_number] => 04970635 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-11-13 [patent_title] => 'Inverter with proportional base drive controlled by a current transformer' [patent_app_type] => 1 [patent_app_number] => 7/270847 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3832 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/970/04970635.pdf [firstpage_image] =>[orig_patent_app_number] => 270847 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270847
Inverter with proportional base drive controlled by a current transformer Nov 13, 1988 Issued
Array ( [id] => 2664606 [patent_doc_number] => 04930060 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-05-29 [patent_title] => 'Switch-mode power supply' [patent_app_type] => 1 [patent_app_number] => 7/270877 [patent_app_country] => US [patent_app_date] => 1988-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6178 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/930/04930060.pdf [firstpage_image] =>[orig_patent_app_number] => 270877 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/270877
Switch-mode power supply Nov 13, 1988 Issued
Array ( [id] => 2667378 [patent_doc_number] => 04947102 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-07 [patent_title] => 'Feedback loop gain compensation for a switched resistor regulator' [patent_app_type] => 1 [patent_app_number] => 7/269194 [patent_app_country] => US [patent_app_date] => 1988-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1616 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/947/04947102.pdf [firstpage_image] =>[orig_patent_app_number] => 269194 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/269194
Feedback loop gain compensation for a switched resistor regulator Nov 7, 1988 Issued
Array ( [id] => 2636807 [patent_doc_number] => 04937516 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Balanced voltage-current converter and double-balanced mixer circuit comprising such a converter' [patent_app_type] => 1 [patent_app_number] => 7/266173 [patent_app_country] => US [patent_app_date] => 1988-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6087 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/937/04937516.pdf [firstpage_image] =>[orig_patent_app_number] => 266173 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/266173
Balanced voltage-current converter and double-balanced mixer circuit comprising such a converter Nov 1, 1988 Issued
Array ( [id] => 2481883 [patent_doc_number] => 04879641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-07 [patent_title] => 'Analog multiplex for sensing the magnitude and sense of the current through a h-bridge stage utilizing a single sensing resistance' [patent_app_type] => 1 [patent_app_number] => 7/263935 [patent_app_country] => US [patent_app_date] => 1988-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1596 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/879/04879641.pdf [firstpage_image] =>[orig_patent_app_number] => 263935 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/263935
Analog multiplex for sensing the magnitude and sense of the current through a h-bridge stage utilizing a single sensing resistance Oct 27, 1988 Issued
Array ( [id] => 2527197 [patent_doc_number] => 04855890 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-08 [patent_title] => 'Power factor correction circuit' [patent_app_type] => 1 [patent_app_number] => 7/265327 [patent_app_country] => US [patent_app_date] => 1988-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 6012 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/855/04855890.pdf [firstpage_image] =>[orig_patent_app_number] => 265327 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/265327
Power factor correction circuit Oct 26, 1988 Issued
07/261908 RESET SIGNAL GENERATING CIRCUIT Oct 23, 1988 Abandoned
07/262135 RESISTANCE SENSOR AND SWITCH Oct 18, 1988 Abandoned
Array ( [id] => 2607804 [patent_doc_number] => 04949028 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-08-14 [patent_title] => 'Multiple voltage battery charge balancing and load protecting device' [patent_app_type] => 1 [patent_app_number] => 7/259184 [patent_app_country] => US [patent_app_date] => 1988-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3605 [patent_no_of_claims] => 9 [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/04/949/04949028.pdf [firstpage_image] =>[orig_patent_app_number] => 259184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/259184
Multiple voltage battery charge balancing and load protecting device Oct 17, 1988 Issued
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