
Hai L Nguyen
Examiner (ID: 11556, Phone: (571)272-1747 , Office: P/2842 )
| Most Active Art Unit | 2842 |
| Art Unit(s) | 2816, 2842 |
| Total Applications | 2250 |
| Issued Applications | 1990 |
| Pending Applications | 71 |
| Abandoned Applications | 221 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 54476
[patent_doc_number] => 07772895
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-08-10
[patent_title] => 'Signal generating circuit having filtering circuit coupled between level shifters'
[patent_app_type] => utility
[patent_app_number] => 12/203138
[patent_app_country] => US
[patent_app_date] => 2008-09-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/07/772/07772895.pdf
[firstpage_image] =>[orig_patent_app_number] => 12203138
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/203138 | Signal generating circuit having filtering circuit coupled between level shifters | Sep 1, 2008 | Issued |
Array
(
[id] => 7968545
[patent_doc_number] => 07940101
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-05-10
[patent_title] => 'Slew rate control for a load switch'
[patent_app_type] => utility
[patent_app_number] => 12/199890
[patent_app_country] => US
[patent_app_date] => 2008-08-28
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 12199890
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/199890 | Slew rate control for a load switch | Aug 27, 2008 | Issued |
Array
(
[id] => 5450393
[patent_doc_number] => 20090066429
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-12
[patent_title] => 'Voltage detection circuit and oscillator using the same'
[patent_app_type] => utility
[patent_app_number] => 12/231270
[patent_app_country] => US
[patent_app_date] => 2008-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[firstpage_image] =>[orig_patent_app_number] => 12231270
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/231270 | Voltage detection circuit and oscillator using the same | Aug 27, 2008 | Issued |
Array
(
[id] => 8750153
[patent_doc_number] => 08415987
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-04-09
[patent_title] => 'Tap switch with semiconductor switching elements'
[patent_app_type] => utility
[patent_app_number] => 12/989441
[patent_app_country] => US
[patent_app_date] => 2008-08-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12989441
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/989441 | Tap switch with semiconductor switching elements | Aug 26, 2008 | Issued |
Array
(
[id] => 5320502
[patent_doc_number] => 20090058492
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-03-05
[patent_title] => 'ELECTRONIC ISOLATOR'
[patent_app_type] => utility
[patent_app_number] => 12/193159
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/193159 | ELECTRONIC ISOLATOR | Aug 17, 2008 | Abandoned |
Array
(
[id] => 8835275
[patent_doc_number] => 08451034
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2013-05-28
[patent_title] => 'Clock hand-off circuit'
[patent_app_type] => utility
[patent_app_number] => 13/055203
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[patent_app_date] => 2008-07-25
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/055203 | Clock hand-off circuit | Jul 24, 2008 | Issued |
Array
(
[id] => 93618
[patent_doc_number] => 07737757
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-06-15
[patent_title] => 'Low power level shifting latch circuits with gated feedback for high speed integrated circuits'
[patent_app_type] => utility
[patent_app_number] => 12/178071
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[patent_app_date] => 2008-07-23
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[pdf_file] => patents/07/737/07737757.pdf
[firstpage_image] =>[orig_patent_app_number] => 12178071
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/178071 | Low power level shifting latch circuits with gated feedback for high speed integrated circuits | Jul 22, 2008 | Issued |
Array
(
[id] => 169977
[patent_doc_number] => 07667508
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-02-23
[patent_title] => 'Frequency synthesizer'
[patent_app_type] => utility
[patent_app_number] => 12/219074
[patent_app_country] => US
[patent_app_date] => 2008-07-15
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/07/667/07667508.pdf
[firstpage_image] =>[orig_patent_app_number] => 12219074
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/219074 | Frequency synthesizer | Jul 14, 2008 | Issued |
Array
(
[id] => 83242
[patent_doc_number] => 07746130
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2010-06-29
[patent_title] => 'Triangular wave generating circuit having synchronization with external clock'
[patent_app_type] => utility
[patent_app_number] => 12/172406
[patent_app_country] => US
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[pdf_file] => patents/07/746/07746130.pdf
[firstpage_image] =>[orig_patent_app_number] => 12172406
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/172406 | Triangular wave generating circuit having synchronization with external clock | Jul 13, 2008 | Issued |
Array
(
[id] => 7764134
[patent_doc_number] => 08115532
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-02-14
[patent_title] => 'Linear monotonic delay chain circuit'
[patent_app_type] => utility
[patent_app_number] => 12/218486
[patent_app_country] => US
[patent_app_date] => 2008-07-11
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/08/115/08115532.pdf
[firstpage_image] =>[orig_patent_app_number] => 12218486
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/218486 | Linear monotonic delay chain circuit | Jul 10, 2008 | Issued |
Array
(
[id] => 5307939
[patent_doc_number] => 20090015220
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-15
[patent_title] => 'Switching power supply device, semiconductor intergrated circuit device and power supply device'
[patent_app_type] => utility
[patent_app_number] => 12/216733
[patent_app_country] => US
[patent_app_date] => 2008-07-10
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[pdf_file] => publications/A1/0015/20090015220.pdf
[firstpage_image] =>[orig_patent_app_number] => 12216733
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/216733 | Switching power supply device, semiconductor intergrated circuit device and power supply device | Jul 9, 2008 | Issued |
Array
(
[id] => 5294311
[patent_doc_number] => 20090009237
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-01-08
[patent_title] => 'Boosting circuit and boosting method'
[patent_app_type] => utility
[patent_app_number] => 12/216487
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[pdf_file] => publications/A1/0009/20090009237.pdf
[firstpage_image] =>[orig_patent_app_number] => 12216487
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/216487 | Boosting circuit and boosting method | Jul 6, 2008 | Issued |
Array
(
[id] => 5456469
[patent_doc_number] => 20090256621
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[patent_title] => 'Signal transfer circuit'
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[firstpage_image] =>[orig_patent_app_number] => 12217023
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/217023 | Signal transfer circuit | Jun 29, 2008 | Abandoned |
Array
(
[id] => 5395347
[patent_doc_number] => 20090315410
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2009-12-24
[patent_title] => 'Ultra-low current push-button switch interface circuit'
[patent_app_type] => utility
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[firstpage_image] =>[orig_patent_app_number] => 12215801
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/215801 | Ultra-low current push-button switch interface circuit | Jun 29, 2008 | Issued |
Array
(
[id] => 5450372
[patent_doc_number] => 20090066408
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[patent_title] => 'Step-up power supply circuit and stepping-up method'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/213662 | Step-up power supply circuit and stepping-up method | Jun 22, 2008 | Issued |
Array
(
[id] => 5346683
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[patent_title] => 'Master-slave type flip-flop circuit'
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[firstpage_image] =>[orig_patent_app_number] => 12213519
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/213519 | Master-slave type flip-flop circuit | Jun 19, 2008 | Abandoned |
Array
(
[id] => 4850189
[patent_doc_number] => 20080315931
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[patent_kind] => A1
[patent_issue_date] => 2008-12-25
[patent_title] => 'Semiconductor integrated circuit having active and sleep modes and non-retention flip-flop that is initialized when switching from sleep mode to active mode'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/213437 | Semiconductor integrated circuit having active and sleep modes and non-retention flip-flop that is initialized when switching from sleep mode to active mode | Jun 18, 2008 | Issued |
Array
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/376493 | Switching device drive circuit | Jun 18, 2008 | Issued |
Array
(
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/665356 | Chopper type comparator and A/D converter | Jun 5, 2008 | Issued |