
Joseph Chang
Examiner (ID: 18846, Phone: (571)272-1759 , Office: P/2842 )
| Most Active Art Unit | 2817 |
| Art Unit(s) | 2842, 2817, 2843, 2836, 2849 |
| Total Applications | 2209 |
| Issued Applications | 1939 |
| Pending Applications | 126 |
| Abandoned Applications | 172 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 9783603
[patent_doc_number] => 20140300423
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-10-09
[patent_title] => 'CLOCK GENERATING CIRCUIT HAVING PARASITIC OSCILLATION SUPPRESSING UNIT AND METHOD OF SUPPRESSING PARASITIC OSCILLATION USING THE SAME'
[patent_app_type] => utility
[patent_app_number] => 14/048950
[patent_app_country] => US
[patent_app_date] => 2013-10-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 5153
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14048950
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/048950 | CLOCK GENERATING CIRCUIT HAVING PARASITIC OSCILLATION SUPPRESSING UNIT AND METHOD OF SUPPRESSING PARASITIC OSCILLATION USING THE SAME | Oct 7, 2013 | Abandoned |
Array
(
[id] => 13817051
[patent_doc_number] => 10185294
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-01-22
[patent_title] => Voltage control device and method for controlling the same
[patent_app_type] => utility
[patent_app_number] => 14/430734
[patent_app_country] => US
[patent_app_date] => 2013-09-24
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/430734 | Voltage control device and method for controlling the same | Sep 23, 2013 | Issued |
Array
(
[id] => 10022887
[patent_doc_number] => 09065383
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-06-23
[patent_title] => 'Oscillation circuit, semiconductor integrated circuit device, vibrating device, electronic apparatus, and moving object'
[patent_app_type] => utility
[patent_app_number] => 14/033746
[patent_app_country] => US
[patent_app_date] => 2013-09-23
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/033746 | Oscillation circuit, semiconductor integrated circuit device, vibrating device, electronic apparatus, and moving object | Sep 22, 2013 | Issued |
Array
(
[id] => 10054061
[patent_doc_number] => 09093949
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2015-07-28
[patent_title] => 'Current re-use oscillator, doubler and regulator circuit'
[patent_app_type] => utility
[patent_app_number] => 14/031530
[patent_app_country] => US
[patent_app_date] => 2013-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/031530 | Current re-use oscillator, doubler and regulator circuit | Sep 18, 2013 | Issued |
Array
(
[id] => 10165985
[patent_doc_number] => 09197221
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[patent_kind] => B2
[patent_issue_date] => 2015-11-24
[patent_title] => 'Class-F CMOS oscillator incorporating differential passive network'
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[patent_app_number] => 14/027635
[patent_app_country] => US
[patent_app_date] => 2013-09-16
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14027635
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/027635 | Class-F CMOS oscillator incorporating differential passive network | Sep 15, 2013 | Issued |
Array
(
[id] => 9220551
[patent_doc_number] => 20140015326
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-16
[patent_title] => 'GRID-CONNECTED INVERTER, INVERTER ARRANGEMENT AND METHOD FOR OPERATING AN INVERTER ARRANGEMENT'
[patent_app_type] => utility
[patent_app_number] => 14/025944
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[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/025944 | Grid-connected inverter, inverter arrangement and method for operating an inverter arrangement | Sep 12, 2013 | Issued |
Array
(
[id] => 10370985
[patent_doc_number] => 20150255991
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[patent_kind] => A1
[patent_issue_date] => 2015-09-10
[patent_title] => 'POWER RECEIVING DEVICE, POWER SUPPLY DEVICE, AND WIRELESS POWER TRANSFER APPARATUS'
[patent_app_type] => utility
[patent_app_number] => 14/433072
[patent_app_country] => US
[patent_app_date] => 2013-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_no_of_words] => 9977
[patent_no_of_claims] => 12
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14433072
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/433072 | POWER RECEIVING DEVICE, POWER SUPPLY DEVICE, AND WIRELESS POWER TRANSFER APPARATUS | Sep 11, 2013 | Abandoned |
Array
(
[id] => 10883353
[patent_doc_number] => 08907736
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2014-12-09
[patent_title] => 'Digital pulse width modulation controller'
[patent_app_type] => utility
[patent_app_number] => 14/022919
[patent_app_country] => US
[patent_app_date] => 2013-09-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[patent_no_of_words] => 2289
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14022919
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/022919 | Digital pulse width modulation controller | Sep 9, 2013 | Issued |
Array
(
[id] => 11007663
[patent_doc_number] => 20160204615
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-07-14
[patent_title] => 'POWER SYSTEM FOR AN AIRCRAFT WITH DUAL HYBRID ENERGY SOURCES'
[patent_app_type] => utility
[patent_app_number] => 14/914871
[patent_app_country] => US
[patent_app_date] => 2013-09-09
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/914871 | Power system for an aircraft with dual hybrid energy sources | Sep 8, 2013 | Issued |
Array
(
[id] => 9202689
[patent_doc_number] => 20140001866
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-01-02
[patent_title] => 'COMMUNICATION SYSTEM AND RECHARGEABLE BATTERY SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 14/016585
[patent_app_country] => US
[patent_app_date] => 2013-09-03
[patent_effective_date] => 0000-00-00
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/016585 | COMMUNICATION SYSTEM AND RECHARGEABLE BATTERY SYSTEM | Sep 2, 2013 | Abandoned |
Array
(
[id] => 11088299
[patent_doc_number] => 20160285268
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2016-09-29
[patent_title] => 'REDUNDANT POINT OF COMMON COUPLING (PCC) TO REDUCE RISK OF MICROGRID\'S ISLANDING'
[patent_app_type] => utility
[patent_app_number] => 14/915967
[patent_app_country] => US
[patent_app_date] => 2013-09-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
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[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14915967
[rel_patent_id] =>[rel_patent_doc_number] =>) 14/915967 | Redundant point of common coupling (PCC) to reduce risk of microgrid's islanding | Sep 2, 2013 | Issued |
Array
(
[id] => 9614022
[patent_doc_number] => 20140203880
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2014-07-24
[patent_title] => 'BIAS CURRENT CIRCUIT AND SEMICONDUCTOR INTEGRATED CIRCUIT'
[patent_app_type] => utility
[patent_app_number] => 14/016178
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/016178 | Bias current circuit and semiconductor integrated circuit | Sep 1, 2013 | Issued |
Array
(
[id] => 9195573
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[patent_kind] => A1
[patent_issue_date] => 2013-12-19
[patent_title] => 'SOLAR PHOTOVOLTAIC THREE-PHASE MICRO-INVERTER AND SOLAR PHOTOVOLTAIC POWER GENERATION SYSTEM'
[patent_app_type] => utility
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/973705 | Solar photovoltaic three-phase micro-inverter and solar photovoltaic power generation system | Aug 21, 2013 | Issued |
Array
(
[id] => 10322312
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[patent_title] => 'DC BUILDING SYSTEM WITH ENERGY STORAGE AND CONTROL SYSTEM'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/421914 | DC BUILDING SYSTEM WITH ENERGY STORAGE AND CONTROL SYSTEM | Aug 15, 2013 | Abandoned |
Array
(
[id] => 9188994
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[patent_title] => 'MATRIX CONVERTER APPARATUS FOR WIND-POWER GENERATION, METHOD FOR CONTROLLING MATRIX CONVERTER, WIND-POWER GENERATOR APPARATUS, WIND FARM, AND METHOD FOR MANUFACTURING WIND TURBINE'
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Array
(
[id] => 12203108
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[patent_issue_date] => 2018-02-27
[patent_title] => 'Resonant switched-capacitor gyrator-type converter with local MPPT capability for PV cells'
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[patent_app_number] => 14/419592
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[rel_patent_id] =>[rel_patent_doc_number] =>) 14/419592 | Resonant switched-capacitor gyrator-type converter with local MPPT capability for PV cells | Aug 4, 2013 | Issued |
Array
(
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/955197 | Low power local oscillator quadrature generator | Jul 30, 2013 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/954067 | Bridge-stabilized oscillator with feedback control | Jul 29, 2013 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 13/954277 | VCO with linear gain over a very wide tuning range | Jul 29, 2013 | Issued |