Search

Sang Yeop Paik

Examiner (ID: 11197, Phone: (571)272-4783 , Office: P/3742 )

Most Active Art Unit
3742
Art Unit(s)
2899, 2106, 3742, 3761
Total Applications
2631
Issued Applications
1756
Pending Applications
188
Abandoned Applications
718

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3927891 [patent_doc_number] => 05914587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-22 [patent_title] => 'Circuit for reducing switching losses of a power converter and method of operation thereof' [patent_app_type] => 1 [patent_app_number] => 8/906536 [patent_app_country] => US [patent_app_date] => 1997-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 19 [patent_no_of_words] => 4809 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/914/05914587.pdf [firstpage_image] =>[orig_patent_app_number] => 906536 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/906536
Circuit for reducing switching losses of a power converter and method of operation thereof Aug 4, 1997 Issued
Array ( [id] => 4391441 [patent_doc_number] => 06262567 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Automatic power supply sensing with on-chip regulation' [patent_app_type] => 1 [patent_app_number] => 8/904736 [patent_app_country] => US [patent_app_date] => 1997-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2292 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/262/06262567.pdf [firstpage_image] =>[orig_patent_app_number] => 904736 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/904736
Automatic power supply sensing with on-chip regulation Jul 31, 1997 Issued
Array ( [id] => 3820213 [patent_doc_number] => 05831841 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Contactless power distribution system' [patent_app_type] => 1 [patent_app_number] => 8/901726 [patent_app_country] => US [patent_app_date] => 1997-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 4775 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/831/05831841.pdf [firstpage_image] =>[orig_patent_app_number] => 901726 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/901726
Contactless power distribution system Jul 27, 1997 Issued
Array ( [id] => 3904393 [patent_doc_number] => 05835371 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Bridge type power converter' [patent_app_type] => 1 [patent_app_number] => 8/793346 [patent_app_country] => US [patent_app_date] => 1997-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2930 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/835/05835371.pdf [firstpage_image] =>[orig_patent_app_number] => 793346 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/793346
Bridge type power converter Jul 2, 1997 Issued
Array ( [id] => 4072600 [patent_doc_number] => 05896281 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Power conditioning system for a four quadrant photovoltaic array with an inverter for each array quadrant' [patent_app_type] => 1 [patent_app_number] => 8/887342 [patent_app_country] => US [patent_app_date] => 1997-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4535 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/896/05896281.pdf [firstpage_image] =>[orig_patent_app_number] => 887342 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/887342
Power conditioning system for a four quadrant photovoltaic array with an inverter for each array quadrant Jul 1, 1997 Issued
Array ( [id] => 4163099 [patent_doc_number] => 06104172 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Power factor corrector' [patent_app_type] => 1 [patent_app_number] => 8/886644 [patent_app_country] => US [patent_app_date] => 1997-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 23 [patent_no_of_words] => 4516 [patent_no_of_claims] => 17 [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/06/104/06104172.pdf [firstpage_image] =>[orig_patent_app_number] => 886644 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/886644
Power factor corrector Jun 30, 1997 Issued
Array ( [id] => 3980067 [patent_doc_number] => 05886893 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-23 [patent_title] => 'Portable power unit using a cycloconverter for generating a high power single-phase alternating current' [patent_app_type] => 1 [patent_app_number] => 8/882683 [patent_app_country] => US [patent_app_date] => 1997-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 9046 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/886/05886893.pdf [firstpage_image] =>[orig_patent_app_number] => 882683 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/882683
Portable power unit using a cycloconverter for generating a high power single-phase alternating current Jun 24, 1997 Issued
Array ( [id] => 4011085 [patent_doc_number] => 05859528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Voltage-to-current converter for outputting a current which varies in proportion to an input voltage' [patent_app_type] => 1 [patent_app_number] => 8/880693 [patent_app_country] => US [patent_app_date] => 1997-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2861 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/859/05859528.pdf [firstpage_image] =>[orig_patent_app_number] => 880693 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880693
Voltage-to-current converter for outputting a current which varies in proportion to an input voltage Jun 22, 1997 Issued
Array ( [id] => 4022956 [patent_doc_number] => 05907233 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Voltage regulator with improved field coil current control system and warning system' [patent_app_type] => 1 [patent_app_number] => 8/880976 [patent_app_country] => US [patent_app_date] => 1997-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4181 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907233.pdf [firstpage_image] =>[orig_patent_app_number] => 880976 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880976
Voltage regulator with improved field coil current control system and warning system Jun 22, 1997 Issued
Array ( [id] => 3770193 [patent_doc_number] => 05852558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Method and apparatus for reducing common mode voltage in multi-phase power converters' [patent_app_type] => 1 [patent_app_number] => 8/880096 [patent_app_country] => US [patent_app_date] => 1997-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 11682 [patent_no_of_claims] => 30 [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/05/852/05852558.pdf [firstpage_image] =>[orig_patent_app_number] => 880096 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880096
Method and apparatus for reducing common mode voltage in multi-phase power converters Jun 19, 1997 Issued
Array ( [id] => 3934305 [patent_doc_number] => 05877616 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Low voltage supply circuit for integrated circuit' [patent_app_type] => 1 [patent_app_number] => 8/849676 [patent_app_country] => US [patent_app_date] => 1997-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5069 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/877/05877616.pdf [firstpage_image] =>[orig_patent_app_number] => 849676 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/849676
Low voltage supply circuit for integrated circuit Jun 12, 1997 Issued
Array ( [id] => 4011057 [patent_doc_number] => 05859526 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Voltage reference generator for quickly charging capacitive loads' [patent_app_type] => 1 [patent_app_number] => 8/871096 [patent_app_country] => US [patent_app_date] => 1997-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2886 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/859/05859526.pdf [firstpage_image] =>[orig_patent_app_number] => 871096 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/871096
Voltage reference generator for quickly charging capacitive loads Jun 5, 1997 Issued
Array ( [id] => 4018944 [patent_doc_number] => 05963022 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Method and apparatus for compensating phase distortion caused by a high impedance voltage source' [patent_app_type] => 1 [patent_app_number] => 8/869626 [patent_app_country] => US [patent_app_date] => 1997-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9746 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/963/05963022.pdf [firstpage_image] =>[orig_patent_app_number] => 869626 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/869626
Method and apparatus for compensating phase distortion caused by a high impedance voltage source Jun 4, 1997 Issued
Array ( [id] => 4063722 [patent_doc_number] => 05933337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Voltage rectifying and smoothing circuit' [patent_app_type] => 1 [patent_app_number] => 8/868033 [patent_app_country] => US [patent_app_date] => 1997-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3142 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/933/05933337.pdf [firstpage_image] =>[orig_patent_app_number] => 868033 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/868033
Voltage rectifying and smoothing circuit Jun 2, 1997 Issued
Array ( [id] => 4009790 [patent_doc_number] => RE036278 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Semiconductor integrated circuit' [patent_app_type] => 2 [patent_app_number] => 8/866048 [patent_app_country] => US [patent_app_date] => 1997-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5077 [patent_no_of_claims] => 3 [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/RE/036/RE036278.pdf [firstpage_image] =>[orig_patent_app_number] => 866048 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/866048
Semiconductor integrated circuit May 29, 1997 Issued
Array ( [id] => 3770118 [patent_doc_number] => 05852552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'High voltage generator with a latch-up prevention function' [patent_app_type] => 1 [patent_app_number] => 8/866236 [patent_app_country] => US [patent_app_date] => 1997-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3626 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/852/05852552.pdf [firstpage_image] =>[orig_patent_app_number] => 866236 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/866236
High voltage generator with a latch-up prevention function May 29, 1997 Issued
Array ( [id] => 4042499 [patent_doc_number] => 05856741 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-05 [patent_title] => 'Double DC-DC converter having power holding portion' [patent_app_type] => 1 [patent_app_number] => 8/864800 [patent_app_country] => US [patent_app_date] => 1997-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6322 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/856/05856741.pdf [firstpage_image] =>[orig_patent_app_number] => 864800 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/864800
Double DC-DC converter having power holding portion May 28, 1997 Issued
Array ( [id] => 3852680 [patent_doc_number] => 05847942 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Controller for isolated boost converter with improved detection of RMS input voltage for distortion reduction and having load-dependent overlap conduction delay of shunt MOSFET' [patent_app_type] => 1 [patent_app_number] => 8/865023 [patent_app_country] => US [patent_app_date] => 1997-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6169 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/847/05847942.pdf [firstpage_image] =>[orig_patent_app_number] => 865023 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/865023
Controller for isolated boost converter with improved detection of RMS input voltage for distortion reduction and having load-dependent overlap conduction delay of shunt MOSFET May 28, 1997 Issued
Array ( [id] => 4335371 [patent_doc_number] => 06320357 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-20 [patent_title] => 'Circuit arrangement' [patent_app_type] => 1 [patent_app_number] => 8/862836 [patent_app_country] => US [patent_app_date] => 1997-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2731 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/320/06320357.pdf [firstpage_image] =>[orig_patent_app_number] => 862836 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/862836
Circuit arrangement May 22, 1997 Issued
Array ( [id] => 3882024 [patent_doc_number] => 05838558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Phase staggered full-bridge converter with soft-PWM switching' [patent_app_type] => 1 [patent_app_number] => 8/858926 [patent_app_country] => US [patent_app_date] => 1997-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6471 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 374 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/838/05838558.pdf [firstpage_image] =>[orig_patent_app_number] => 858926 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/858926
Phase staggered full-bridge converter with soft-PWM switching May 18, 1997 Issued
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