Search

Daniel D. Chang

Examiner (ID: 461, Phone: (571)272-1801 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2845, 2819, 2844, 0
Total Applications
2565
Issued Applications
2341
Pending Applications
103
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 10504207 [patent_doc_number] => 09232610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-05 [patent_title] => 'Coded light detector' [patent_app_type] => utility [patent_app_number] => 14/351153 [patent_app_country] => US [patent_app_date] => 2012-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6619 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14351153 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/351153
Coded light detector Sep 27, 2012 Issued
Array ( [id] => 10877169 [patent_doc_number] => 08901960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-02 [patent_title] => 'FPGA mounted apparatus and FPGA configuration method' [patent_app_type] => utility [patent_app_number] => 13/625341 [patent_app_country] => US [patent_app_date] => 2012-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 9003 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13625341 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/625341
FPGA mounted apparatus and FPGA configuration method Sep 23, 2012 Issued
Array ( [id] => 9889658 [patent_doc_number] => 08975919 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-03-10 [patent_title] => 'Dual row I/O with logic embedded between rows' [patent_app_type] => utility [patent_app_number] => 13/624773 [patent_app_country] => US [patent_app_date] => 2012-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3088 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13624773 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/624773
Dual row I/O with logic embedded between rows Sep 20, 2012 Issued
Array ( [id] => 10965098 [patent_doc_number] => 20140368129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-18 [patent_title] => 'LED LIGHTING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/370166 [patent_app_country] => US [patent_app_date] => 2012-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 9507 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14370166 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/370166
LED lighting device Sep 20, 2012 Issued
Array ( [id] => 9367967 [patent_doc_number] => 20140077840 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'Low Swing Dynamic Circuit' [patent_app_type] => utility [patent_app_number] => 13/622827 [patent_app_country] => US [patent_app_date] => 2012-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4151 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13622827 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/622827
Low swing dynamic circuit Sep 18, 2012 Issued
Array ( [id] => 10883196 [patent_doc_number] => 08907578 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Autonomous method and system for minimizing the magnitude of plasma discharge current oscillations in a hall effect plasma device' [patent_app_type] => utility [patent_app_number] => 13/621342 [patent_app_country] => US [patent_app_date] => 2012-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3144 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13621342 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/621342
Autonomous method and system for minimizing the magnitude of plasma discharge current oscillations in a hall effect plasma device Sep 16, 2012 Issued
Array ( [id] => 8605177 [patent_doc_number] => 20130010489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-01-10 [patent_title] => 'Vehicular LED Lamp' [patent_app_type] => utility [patent_app_number] => 13/616200 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3065 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13616200 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/616200
Vehicular LED lamp Sep 13, 2012 Issued
Array ( [id] => 10871020 [patent_doc_number] => 08896223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-25 [patent_title] => 'Light emitting diode driving device' [patent_app_type] => utility [patent_app_number] => 13/616880 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2171 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13616880 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/616880
Light emitting diode driving device Sep 13, 2012 Issued
Array ( [id] => 9367836 [patent_doc_number] => 20140077709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-03-20 [patent_title] => 'SOLID-STATE LIGHTING APPARATUS AND METHODS USING ENERGY STORAGE WITH SEGMENT CONTROL' [patent_app_type] => utility [patent_app_number] => 13/616368 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 7000 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13616368 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/616368
Solid-state lighting apparatus and methods using energy storage with segment control Sep 13, 2012 Issued
Array ( [id] => 9876161 [patent_doc_number] => 08963434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-02-24 [patent_title] => 'Electrical switch device with automatic dimming control' [patent_app_type] => utility [patent_app_number] => 13/616866 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 15987 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13616866 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/616866
Electrical switch device with automatic dimming control Sep 13, 2012 Issued
Array ( [id] => 9663152 [patent_doc_number] => 08810141 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'Illumination light control apparatus and LED illumination system' [patent_app_type] => utility [patent_app_number] => 13/619829 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 39 [patent_figures_cnt] => 41 [patent_no_of_words] => 35304 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13619829 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/619829
Illumination light control apparatus and LED illumination system Sep 13, 2012 Issued
Array ( [id] => 9944973 [patent_doc_number] => 08994281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Light emitting diode driving apparatus' [patent_app_type] => utility [patent_app_number] => 13/620290 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3419 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13620290 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/620290
Light emitting diode driving apparatus Sep 13, 2012 Issued
Array ( [id] => 10845253 [patent_doc_number] => 08872436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-10-28 [patent_title] => 'Power supply device for charge pumping' [patent_app_type] => utility [patent_app_number] => 13/615843 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 8339 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13615843 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/615843
Power supply device for charge pumping Sep 13, 2012 Issued
Array ( [id] => 10851745 [patent_doc_number] => 08878433 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-11-04 [patent_title] => 'High efficiency, low voltage, low L-band, mega-watt class magnetron' [patent_app_type] => utility [patent_app_number] => 13/620640 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3897 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13620640 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/620640
High efficiency, low voltage, low L-band, mega-watt class magnetron Sep 13, 2012 Issued
Array ( [id] => 9220657 [patent_doc_number] => 20140015432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-01-16 [patent_title] => 'POWER SUPPLY, SOLID-STATE LIGHT-EMITTING ELEMENT LIGHTING DEVICE, AND LUMINAIRE' [patent_app_type] => utility [patent_app_number] => 13/618814 [patent_app_country] => US [patent_app_date] => 2012-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 9323 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13618814 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/618814
POWER SUPPLY, SOLID-STATE LIGHT-EMITTING ELEMENT LIGHTING DEVICE, AND LUMINAIRE Sep 13, 2012 Abandoned
Array ( [id] => 8937766 [patent_doc_number] => 20130187563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-07-25 [patent_title] => 'DIMMING DEVICE AND LIGHTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 13/614232 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8774 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13614232 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/614232
Dimming device and lighting system Sep 12, 2012 Issued
Array ( [id] => 8718343 [patent_doc_number] => 20130069560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-03-21 [patent_title] => 'LIGHT SOURCE APPARATUS' [patent_app_type] => utility [patent_app_number] => 13/613845 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 8728 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13613845 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/613845
Light source apparatus Sep 12, 2012 Issued
Array ( [id] => 9583023 [patent_doc_number] => 08773027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-08 [patent_title] => 'Current-shunting alternating current light-emitting diode driving circuit' [patent_app_type] => utility [patent_app_number] => 13/614780 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2770 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13614780 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/614780
Current-shunting alternating current light-emitting diode driving circuit Sep 12, 2012 Issued
Array ( [id] => 10877050 [patent_doc_number] => 08901840 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-02 [patent_title] => 'Lamp ignition system and lamp ignition method' [patent_app_type] => utility [patent_app_number] => 13/614678 [patent_app_country] => US [patent_app_date] => 2012-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 3855 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13614678 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/614678
Lamp ignition system and lamp ignition method Sep 12, 2012 Issued
Array ( [id] => 9663170 [patent_doc_number] => 08810159 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-19 [patent_title] => 'System and method for programming a configurable load control device' [patent_app_type] => utility [patent_app_number] => 13/608413 [patent_app_country] => US [patent_app_date] => 2012-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 25 [patent_no_of_words] => 22719 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13608413 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/608413
System and method for programming a configurable load control device Sep 9, 2012 Issued
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