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] => 12298599 [patent_doc_number] => 09936566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-03 [patent_title] => Resettable lighting system and method [patent_app_type] => utility [patent_app_number] => 14/933878 [patent_app_country] => US [patent_app_date] => 2015-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 12438 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 14933878 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/933878
Resettable lighting system and method Nov 4, 2015 Issued
Array ( [id] => 11631587 [patent_doc_number] => 20170141777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-18 [patent_title] => 'Nor Gate Circuit, Shift Register, Array Substrate and Display Apparatus' [patent_app_type] => utility [patent_app_number] => 15/304751 [patent_app_country] => US [patent_app_date] => 2015-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5021 [patent_no_of_claims] => 20 [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] => 15304751 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/304751
NOR gate circuit, shift register, array substrate and display apparatus Oct 28, 2015 Issued
Array ( [id] => 11803034 [patent_doc_number] => 09543959 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-10 [patent_title] => 'Phase-mode based superconducting logic' [patent_app_type] => utility [patent_app_number] => 14/919588 [patent_app_country] => US [patent_app_date] => 2015-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 12599 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 14919588 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/919588
Phase-mode based superconducting logic Oct 20, 2015 Issued
Array ( [id] => 11489892 [patent_doc_number] => 09595968 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-03-14 [patent_title] => 'Cross point switch' [patent_app_type] => utility [patent_app_number] => 14/882262 [patent_app_country] => US [patent_app_date] => 2015-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 4334 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14882262 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/882262
Cross point switch Oct 12, 2015 Issued
Array ( [id] => 11346942 [patent_doc_number] => 09531361 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-12-27 [patent_title] => 'Power efficient multiplexer' [patent_app_type] => utility [patent_app_number] => 14/882264 [patent_app_country] => US [patent_app_date] => 2015-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2558 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14882264 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/882264
Power efficient multiplexer Oct 12, 2015 Issued
Array ( [id] => 10754322 [patent_doc_number] => 20160100474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-07 [patent_title] => 'APPARATUS AND METHOD FOR CREATING FUNCTIONAL WIRELESS LIGHTING GROUPS' [patent_app_type] => utility [patent_app_number] => 14/876340 [patent_app_country] => US [patent_app_date] => 2015-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5949 [patent_no_of_claims] => 20 [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] => 14876340 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/876340
Apparatus and method for creating functional wireless lighting groups Oct 5, 2015 Issued
Array ( [id] => 11340099 [patent_doc_number] => 20160365855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-15 [patent_title] => 'IMPEDANCE CALIBRATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 14/875788 [patent_app_country] => US [patent_app_date] => 2015-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4581 [patent_no_of_claims] => 20 [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] => 14875788 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/875788
IMPEDANCE CALIBRATION CIRCUIT Oct 5, 2015 Abandoned
Array ( [id] => 11726973 [patent_doc_number] => 09699856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-04 [patent_title] => 'Upgradeable lighting fixture' [patent_app_type] => utility [patent_app_number] => 14/874099 [patent_app_country] => US [patent_app_date] => 2015-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 53 [patent_no_of_words] => 22475 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14874099 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/874099
Upgradeable lighting fixture Oct 1, 2015 Issued
Array ( [id] => 11228746 [patent_doc_number] => 09456479 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-09-27 [patent_title] => 'Online knob dimming switch' [patent_app_type] => utility [patent_app_number] => 14/872424 [patent_app_country] => US [patent_app_date] => 2015-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4466 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 610 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14872424 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/872424
Online knob dimming switch Sep 30, 2015 Issued
Array ( [id] => 11536497 [patent_doc_number] => 09610892 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-04-04 [patent_title] => 'Infrared bin lighting' [patent_app_type] => utility [patent_app_number] => 14/867207 [patent_app_country] => US [patent_app_date] => 2015-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5906 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14867207 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/867207
Infrared bin lighting Sep 27, 2015 Issued
Array ( [id] => 11695011 [patent_doc_number] => 20170170727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'LIGHT SWITCH DEVICE' [patent_app_type] => utility [patent_app_number] => 15/327502 [patent_app_country] => US [patent_app_date] => 2015-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8859 [patent_no_of_claims] => 6 [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] => 15327502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/327502
Light switch device Sep 24, 2015 Issued
Array ( [id] => 11503742 [patent_doc_number] => 20170077927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-03-16 [patent_title] => 'Resistance calibration method and related calibration system' [patent_app_type] => utility [patent_app_number] => 14/854032 [patent_app_country] => US [patent_app_date] => 2015-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2882 [patent_no_of_claims] => 17 [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] => 14854032 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/854032
Resistance calibration method and related calibration system Sep 13, 2015 Issued
Array ( [id] => 13201293 [patent_doc_number] => 10115567 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-30 [patent_title] => Plasma processing apparatus [patent_app_type] => utility [patent_app_number] => 14/853140 [patent_app_country] => US [patent_app_date] => 2015-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 30 [patent_no_of_words] => 18209 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14853140 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/853140
Plasma processing apparatus Sep 13, 2015 Issued
Array ( [id] => 10497415 [patent_doc_number] => 20150382438 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-31 [patent_title] => 'CODED LIGHT DETECTOR' [patent_app_type] => utility [patent_app_number] => 14/848728 [patent_app_country] => US [patent_app_date] => 2015-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6690 [patent_no_of_claims] => 16 [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] => 14848728 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/848728
Coded light detector Sep 8, 2015 Issued
Array ( [id] => 10720230 [patent_doc_number] => 20160066377 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'LED DRIVING CIRCUIT AND METHOD USING SINGLE INDUCTOR' [patent_app_type] => utility [patent_app_number] => 14/841806 [patent_app_country] => US [patent_app_date] => 2015-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3262 [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] => 14841806 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/841806
LED driving circuit and method using single inductor Aug 31, 2015 Issued
Array ( [id] => 10720231 [patent_doc_number] => 20160066378 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'LED DRIVING CIRCUIT AND METHOD USING SINGLE INDUCTOR' [patent_app_type] => utility [patent_app_number] => 14/841832 [patent_app_country] => US [patent_app_date] => 2015-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3161 [patent_no_of_claims] => 9 [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] => 14841832 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/841832
LED driving circuit and method using single inductor Aug 31, 2015 Issued
Array ( [id] => 11208598 [patent_doc_number] => 09438233 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-09-06 [patent_title] => 'Low-power digital logic using a Boolean logic switched inductor-capacitor (SLC) circuit' [patent_app_type] => utility [patent_app_number] => 14/839997 [patent_app_country] => US [patent_app_date] => 2015-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5620 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [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] => 14839997 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/839997
Low-power digital logic using a Boolean logic switched inductor-capacitor (SLC) circuit Aug 29, 2015 Issued
Array ( [id] => 11763804 [patent_doc_number] => 09372221 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-06-21 [patent_title] => 'Partial discharge signal normalization' [patent_app_type] => utility [patent_app_number] => 14/838884 [patent_app_country] => US [patent_app_date] => 2015-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4859 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14838884 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/838884
Partial discharge signal normalization Aug 27, 2015 Issued
Array ( [id] => 11287231 [patent_doc_number] => 09503095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-11-22 [patent_title] => 'Space-multiplexing DRAM-based reconfigurable logic' [patent_app_type] => utility [patent_app_number] => 14/838348 [patent_app_country] => US [patent_app_date] => 2015-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9502 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14838348 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/838348
Space-multiplexing DRAM-based reconfigurable logic Aug 26, 2015 Issued
Array ( [id] => 11453985 [patent_doc_number] => 09577644 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-02-21 [patent_title] => 'Reconfigurable logic architecture' [patent_app_type] => utility [patent_app_number] => 14/838347 [patent_app_country] => US [patent_app_date] => 2015-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8572 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14838347 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/838347
Reconfigurable logic architecture Aug 26, 2015 Issued
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