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] => 10245365 [patent_doc_number] => 20150130359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-05-14 [patent_title] => 'RESETTABLE LIGHTING SYSTEM AND METHOD' [patent_app_type] => utility [patent_app_number] => 14/542312 [patent_app_country] => US [patent_app_date] => 2014-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 12701 [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] => 14542312 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/542312
Resettable lighting system and method Nov 13, 2014 Issued
Array ( [id] => 11687906 [patent_doc_number] => 09685958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-06-20 [patent_title] => 'Defense against counterfeiting using antifuses' [patent_app_type] => utility [patent_app_number] => 14/542325 [patent_app_country] => US [patent_app_date] => 2014-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8614 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14542325 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/542325
Defense against counterfeiting using antifuses Nov 13, 2014 Issued
Array ( [id] => 10571947 [patent_doc_number] => 09295145 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-03-22 [patent_title] => 'Multifunction magnetic device with multiple cores and coils' [patent_app_type] => utility [patent_app_number] => 14/539804 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 5041 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14539804 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539804
Multifunction magnetic device with multiple cores and coils Nov 11, 2014 Issued
Array ( [id] => 10788133 [patent_doc_number] => 20160134289 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-05-12 [patent_title] => 'POWER MANAGEMENT SYSTEM FOR INTEGRATED CIRCUITS' [patent_app_type] => utility [patent_app_number] => 14/539697 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6669 [patent_no_of_claims] => 20 [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] => 14539697 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539697
Power management system for integrated circuits Nov 11, 2014 Issued
Array ( [id] => 10068392 [patent_doc_number] => 09107265 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-11 [patent_title] => 'Light emitting device array billboard and control method thereof' [patent_app_type] => utility [patent_app_number] => 14/539082 [patent_app_country] => US [patent_app_date] => 2014-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 7035 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14539082 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/539082
Light emitting device array billboard and control method thereof Nov 11, 2014 Issued
Array ( [id] => 11175646 [patent_doc_number] => 09408260 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-08-02 [patent_title] => 'Analog dimming conversion circuit and display device' [patent_app_type] => utility [patent_app_number] => 14/417630 [patent_app_country] => US [patent_app_date] => 2014-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2915 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 4 [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] => 14417630 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/417630
Analog dimming conversion circuit and display device Oct 30, 2014 Issued
Array ( [id] => 10696625 [patent_doc_number] => 20160042772 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-02-11 [patent_title] => 'SEMICONDUCTOR DEVICES' [patent_app_type] => utility [patent_app_number] => 14/526932 [patent_app_country] => US [patent_app_date] => 2014-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5482 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 5 [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] => 14526932 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/526932
SEMICONDUCTOR DEVICES Oct 28, 2014 Abandoned
Array ( [id] => 11058741 [patent_doc_number] => 20160255703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-01 [patent_title] => 'DC TRACK LIGHTING SYSTEMS CONTROL' [patent_app_type] => utility [patent_app_number] => 15/031193 [patent_app_country] => US [patent_app_date] => 2014-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4079 [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] => 15031193 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/031193
DC track lighting systems control Oct 26, 2014 Issued
Array ( [id] => 10217751 [patent_doc_number] => 20150102744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-04-16 [patent_title] => 'LED FLASH MODULE, LED MODULE, AND IMAGING DEVICE' [patent_app_type] => utility [patent_app_number] => 14/524716 [patent_app_country] => US [patent_app_date] => 2014-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 16671 [patent_no_of_claims] => 34 [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] => 14524716 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/524716
LED flash module, LED module, and imaging device Oct 26, 2014 Issued
Array ( [id] => 10772071 [patent_doc_number] => 20160118227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-28 [patent_title] => 'System, Method and Apparatus for RF Power Compensation in a Plasma Processing System' [patent_app_type] => utility [patent_app_number] => 14/521776 [patent_app_country] => US [patent_app_date] => 2014-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 42 [patent_no_of_words] => 29322 [patent_no_of_claims] => 18 [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] => 14521776 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/521776
System, method and apparatus for RF power compensation in a plasma processing system Oct 22, 2014 Issued
Array ( [id] => 11065257 [patent_doc_number] => 20160262222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-09-08 [patent_title] => 'MELANOPIC LAMP' [patent_app_type] => utility [patent_app_number] => 15/031595 [patent_app_country] => US [patent_app_date] => 2014-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3212 [patent_no_of_claims] => 19 [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] => 15031595 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/031595
Melanopic lamp Oct 20, 2014 Issued
Array ( [id] => 11322975 [patent_doc_number] => 09521732 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-12-13 [patent_title] => 'Wearable motion-signaling bag' [patent_app_type] => utility [patent_app_number] => 14/519055 [patent_app_country] => US [patent_app_date] => 2014-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7310 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14519055 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/519055
Wearable motion-signaling bag Oct 19, 2014 Issued
Array ( [id] => 9899217 [patent_doc_number] => 20150054415 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-02-26 [patent_title] => 'THREE-CHANNEL TUNED LED LAMP FOR PRODUCING BIOLOGICALLY-ADJUSTED LIGHT' [patent_app_type] => utility [patent_app_number] => 14/514010 [patent_app_country] => US [patent_app_date] => 2014-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 13663 [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] => 14514010 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/514010
Three-channel tuned LED lamp for producing biologically-adjusted light Oct 13, 2014 Issued
Array ( [id] => 11208611 [patent_doc_number] => 09438245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-06 [patent_title] => 'Reducing spontaneous emission in circuit quantum electrodynamics by a combined readout and filter technique' [patent_app_type] => utility [patent_app_number] => 14/512489 [patent_app_country] => US [patent_app_date] => 2014-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6833 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14512489 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/512489
Reducing spontaneous emission in circuit quantum electrodynamics by a combined readout and filter technique Oct 12, 2014 Issued
Array ( [id] => 10759026 [patent_doc_number] => 20160105178 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-04-14 [patent_title] => 'METHODS AND APPARATUSES FOR MULTIPLE CONCURRENT SUB-THRESHOLD VOLTAGE DOMAINS FOR OPTIMAL POWER PER GIVEN PERFORMANCE' [patent_app_type] => utility [patent_app_number] => 14/510981 [patent_app_country] => US [patent_app_date] => 2014-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1751 [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] => 14510981 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/510981
Methods and apparatuses for multiple concurrent sub-threshold voltage domains for optimal power per given performance Oct 8, 2014 Issued
Array ( [id] => 10454960 [patent_doc_number] => 20150339976 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-26 [patent_title] => 'PIXEL DRIVING CIRCUIT FOR ORGANIC LIGHT EMITTING DIODE DISPLAY AND OPERATING METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/510719 [patent_app_country] => US [patent_app_date] => 2014-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4596 [patent_no_of_claims] => 20 [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] => 14510719 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/510719
Pixel driving circuit for organic light emitting diode display and operating method thereof Oct 8, 2014 Issued
Array ( [id] => 12358710 [patent_doc_number] => 09955093 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-24 [patent_title] => Switch control circuit, semiconductor apparatus, and magnetic ink reading apparatus [patent_app_type] => utility [patent_app_number] => 15/503179 [patent_app_country] => US [patent_app_date] => 2014-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6078 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15503179 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/503179
Switch control circuit, semiconductor apparatus, and magnetic ink reading apparatus Sep 28, 2014 Issued
Array ( [id] => 10094733 [patent_doc_number] => 09131573 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-08 [patent_title] => 'Tunable LED lamp for producing biologically-adjusted light' [patent_app_type] => utility [patent_app_number] => 14/494290 [patent_app_country] => US [patent_app_date] => 2014-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 14625 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14494290 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/494290
Tunable LED lamp for producing biologically-adjusted light Sep 22, 2014 Issued
Array ( [id] => 10719066 [patent_doc_number] => 20160065213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-03-03 [patent_title] => 'LOGIC CELL FOR PROGRAMMABLE LOGIC DEVICE' [patent_app_type] => utility [patent_app_number] => 14/476515 [patent_app_country] => US [patent_app_date] => 2014-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4744 [patent_no_of_claims] => 40 [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] => 14476515 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/476515
Logic cell for programmable logic device Sep 2, 2014 Issued
Array ( [id] => 9906337 [patent_doc_number] => 20150061537 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-05 [patent_title] => 'OPTOELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 14/471277 [patent_app_country] => US [patent_app_date] => 2014-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 29 [patent_no_of_words] => 12798 [patent_no_of_claims] => 20 [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] => 14471277 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/471277
Optoelectronic device Aug 27, 2014 Issued
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