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] => 10958658 [patent_doc_number] => 20140361683 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-11 [patent_title] => 'Electrostatic Suppression of Ion Feedback in a Microchannel Plate Photomultiplier' [patent_app_type] => utility [patent_app_number] => 14/296577 [patent_app_country] => US [patent_app_date] => 2014-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4031 [patent_no_of_claims] => 18 [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] => 14296577 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/296577
Electrostatic suppression of ion feedback in a microchannel plate photomultiplier Jun 4, 2014 Issued
Array ( [id] => 10951170 [patent_doc_number] => 20140354190 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'METHODS FOR ADJUSTING THE POSITION OF A MAIN COIL IN A CYCLOTRON' [patent_app_type] => utility [patent_app_number] => 14/292887 [patent_app_country] => US [patent_app_date] => 2014-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6427 [patent_no_of_claims] => 15 [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] => 14292887 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/292887
Methods for adjusting the position of a main coil in a cyclotron May 30, 2014 Issued
Array ( [id] => 11808329 [patent_doc_number] => 09549448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-01-17 [patent_title] => 'Wall controller controlling CCT' [patent_app_type] => utility [patent_app_number] => 14/292363 [patent_app_country] => US [patent_app_date] => 2014-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 17494 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14292363 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/292363
Wall controller controlling CCT May 29, 2014 Issued
Array ( [id] => 11346204 [patent_doc_number] => 09530619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Plasma processing apparatus and filter unit' [patent_app_type] => utility [patent_app_number] => 14/786590 [patent_app_country] => US [patent_app_date] => 2014-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 17703 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14786590 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/786590
Plasma processing apparatus and filter unit May 18, 2014 Issued
Array ( [id] => 10727330 [patent_doc_number] => 20160073479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-10 [patent_title] => 'MODULAR ILLUMINATION DEVICE AND ASSOCIATED SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/888230 [patent_app_country] => US [patent_app_date] => 2014-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13721 [patent_no_of_claims] => 115 [patent_no_of_ind_claims] => 87 [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] => 14888230 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/888230
MODULAR ILLUMINATION DEVICE AND ASSOCIATED SYSTEMS AND METHODS Apr 30, 2014 Abandoned
Array ( [id] => 10224029 [patent_doc_number] => 20150109022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-23 [patent_title] => 'SEMICONDUCTOR CHIP AND METHOD FOR GENERATING DIGITAL VALUE USING PROCESS VARIATION' [patent_app_type] => utility [patent_app_number] => 14/265950 [patent_app_country] => US [patent_app_date] => 2014-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10615 [patent_no_of_claims] => 1 [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] => 14265950 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/265950
SEMICONDUCTOR CHIP AND METHOD FOR GENERATING DIGITAL VALUE USING PROCESS VARIATION Apr 29, 2014 Abandoned
Array ( [id] => 10087916 [patent_doc_number] => 09125277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Retrofit lamp' [patent_app_type] => utility [patent_app_number] => 14/253879 [patent_app_country] => US [patent_app_date] => 2014-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3494 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14253879 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/253879
Retrofit lamp Apr 15, 2014 Issued
Array ( [id] => 10509740 [patent_doc_number] => 09237619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-01-12 [patent_title] => 'Dimmable LED lighting circuits, controllers therefor and a method of controlling a dimmable LED lighting circuit' [patent_app_type] => utility [patent_app_number] => 14/253552 [patent_app_country] => US [patent_app_date] => 2014-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6170 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14253552 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/253552
Dimmable LED lighting circuits, controllers therefor and a method of controlling a dimmable LED lighting circuit Apr 14, 2014 Issued
Array ( [id] => 10536128 [patent_doc_number] => 09261755 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-02-16 [patent_title] => 'System and method for producing virtual light source movement in motion pictures and other media' [patent_app_type] => utility [patent_app_number] => 14/251544 [patent_app_country] => US [patent_app_date] => 2014-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5562 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14251544 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/251544
System and method for producing virtual light source movement in motion pictures and other media Apr 10, 2014 Issued
Array ( [id] => 10411572 [patent_doc_number] => 20150296581 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-10-15 [patent_title] => 'LIGHT EMITTING DIODE DRIVING APPARATUS WITH VARIABLE OUTPUT CURRENT AND METHOD FOR THE SAME' [patent_app_type] => utility [patent_app_number] => 14/250940 [patent_app_country] => US [patent_app_date] => 2014-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2898 [patent_no_of_claims] => 9 [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] => 14250940 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/250940
Light emitting diode driving apparatus with variable output current and method for the same Apr 10, 2014 Issued
Array ( [id] => 9906331 [patent_doc_number] => 20150061531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'LIGHT SOURCE DRIVING APPARATUS, LIGHT SOURCE DRIVING METHOD, AND DISPLAY APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/250676 [patent_app_country] => US [patent_app_date] => 2014-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5404 [patent_no_of_claims] => 21 [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] => 14250676 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/250676
Light source driving apparatus, light source driving method, and display apparatus Apr 10, 2014 Issued
Array ( [id] => 9632261 [patent_doc_number] => 20140210369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-31 [patent_title] => 'SOLID STATE LIGHT AC LINE VOLTAGE INTERFACE WITH CURRENT AND VOLTAGE LIMITING' [patent_app_type] => utility [patent_app_number] => 14/227996 [patent_app_country] => US [patent_app_date] => 2014-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5356 [patent_no_of_claims] => 1 [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] => 14227996 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/227996
SOLID STATE LIGHT AC LINE VOLTAGE INTERFACE WITH CURRENT AND VOLTAGE LIMITING Mar 26, 2014
Array ( [id] => 11742011 [patent_doc_number] => 09706620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-11 [patent_title] => 'Methods and compositions for producing polarized light' [patent_app_type] => utility [patent_app_number] => 14/780996 [patent_app_country] => US [patent_app_date] => 2014-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 8589 [patent_no_of_claims] => 24 [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] => 14780996 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/780996
Methods and compositions for producing polarized light Mar 26, 2014 Issued
Array ( [id] => 10165974 [patent_doc_number] => 09197210 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-11-24 [patent_title] => 'Programmable logic device with a self-power down mechanism' [patent_app_type] => utility [patent_app_number] => 14/223949 [patent_app_country] => US [patent_app_date] => 2014-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 4755 [patent_no_of_claims] => 15 [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] =>[firstpage_image] =>[orig_patent_app_number] => 14223949 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/223949
Programmable logic device with a self-power down mechanism Mar 23, 2014 Issued
Array ( [id] => 10379747 [patent_doc_number] => 20150264755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-17 [patent_title] => 'Solid-State Lighting Control With Dimmability And Color Temperature Tunability' [patent_app_type] => utility [patent_app_number] => 14/214450 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7758 [patent_no_of_claims] => 19 [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] => 14214450 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/214450
Solid-state lighting control with dimmability and color temperature tunability Mar 13, 2014 Issued
Array ( [id] => 10735016 [patent_doc_number] => 20160081166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-17 [patent_title] => 'Color-Changing Lighting Dynamic Control' [patent_app_type] => utility [patent_app_number] => 14/787450 [patent_app_country] => US [patent_app_date] => 2014-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10263 [patent_no_of_claims] => 10 [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] => 14787450 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/787450
Color-Changing Lighting Dynamic Control Mar 13, 2014 Abandoned
Array ( [id] => 10683300 [patent_doc_number] => 20160029445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-28 [patent_title] => 'UNIVERSAL INPUT LED DRIVER' [patent_app_type] => utility [patent_app_number] => 14/774010 [patent_app_country] => US [patent_app_date] => 2014-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2085 [patent_no_of_claims] => 16 [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] => 14774010 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/774010
UNIVERSAL INPUT LED DRIVER Mar 12, 2014 Abandoned
Array ( [id] => 10288141 [patent_doc_number] => 20150173140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-18 [patent_title] => 'LED DRIVER CIRCUIT FOR SUPPLYING TRIAC HOLDING CURRENT BY USING CONTROLLABLE CURRENT SOURCE' [patent_app_type] => utility [patent_app_number] => 14/200309 [patent_app_country] => US [patent_app_date] => 2014-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2780 [patent_no_of_claims] => 5 [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] => 14200309 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/200309
LED driver circuit for supplying TRIAC holding current by using controllable current source Mar 6, 2014 Issued
Array ( [id] => 10260560 [patent_doc_number] => 20150145557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-28 [patent_title] => 'SERIAL TRANSMISSION DRIVING METHOD' [patent_app_type] => utility [patent_app_number] => 14/199448 [patent_app_country] => US [patent_app_date] => 2014-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2471 [patent_no_of_claims] => 4 [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] => 14199448 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/199448
Serial transmission driving method Mar 5, 2014 Issued
Array ( [id] => 10793655 [patent_doc_number] => 20160139811 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-19 [patent_title] => 'CONFIGURATION CONTROL SYSTEM AND CONFIGURATION CONTROL METHOD' [patent_app_type] => utility [patent_app_number] => 14/896705 [patent_app_country] => US [patent_app_date] => 2014-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 9062 [patent_no_of_claims] => 5 [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] => 14896705 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/896705
Configuration control system and configuration control method Mar 3, 2014 Issued
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