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] => 13352921 [patent_doc_number] => 20180228000 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => Controllable Power and Lighting Arrangement [patent_app_type] => utility [patent_app_number] => 15/504830 [patent_app_country] => US [patent_app_date] => 2015-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15504830 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/504830
Controllable power and lighting arrangement Aug 19, 2015 Issued
Array ( [id] => 10478522 [patent_doc_number] => 20150363539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'STRUCTURE AND METHOD FOR DYNAMIC BIASING TO IMPROVE ESD ROBUSTNESS OF CURRENT MODE LOGIC (CML) DRIVERS' [patent_app_type] => utility [patent_app_number] => 14/827526 [patent_app_country] => US [patent_app_date] => 2015-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5351 [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] => 14827526 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/827526
Structure and method for dynamic biasing to improve ESD robustness of current mode logic (CML) drivers Aug 16, 2015 Issued
Array ( [id] => 12011834 [patent_doc_number] => 09805153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'PLD editor and method for editing PLD code' [patent_app_type] => utility [patent_app_number] => 14/828116 [patent_app_country] => US [patent_app_date] => 2015-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4600 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14828116 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/828116
PLD editor and method for editing PLD code Aug 16, 2015 Issued
Array ( [id] => 12011834 [patent_doc_number] => 09805153 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-10-31 [patent_title] => 'PLD editor and method for editing PLD code' [patent_app_type] => utility [patent_app_number] => 14/828116 [patent_app_country] => US [patent_app_date] => 2015-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4600 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14828116 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/828116
PLD editor and method for editing PLD code Aug 16, 2015 Issued
Array ( [id] => 11045295 [patent_doc_number] => 20160242252 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-08-18 [patent_title] => 'LIGHTING FIXTURE WITH IMAGE SENSOR' [patent_app_type] => utility [patent_app_number] => 14/810984 [patent_app_country] => US [patent_app_date] => 2015-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 33 [patent_figures_cnt] => 33 [patent_no_of_words] => 18765 [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] => 14810984 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/810984
Lighting fixture with image sensor Jul 27, 2015 Issued
Array ( [id] => 11426737 [patent_doc_number] => 20170034883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-02-02 [patent_title] => 'WARM DIMMING FOR AN LED LIGHT SOURCE' [patent_app_type] => utility [patent_app_number] => 14/809892 [patent_app_country] => US [patent_app_date] => 2015-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2551 [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] => 14809892 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/809892
Warm dimming for an LED light source Jul 26, 2015 Issued
Array ( [id] => 12558840 [patent_doc_number] => 10015854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-03 [patent_title] => LED driver circuit, LED circuit and drive method [patent_app_type] => utility [patent_app_number] => 15/328070 [patent_app_country] => US [patent_app_date] => 2015-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 25 [patent_no_of_words] => 10237 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15328070 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/328070
LED driver circuit, LED circuit and drive method Jul 21, 2015 Issued
Array ( [id] => 10442333 [patent_doc_number] => 20150327345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-11-12 [patent_title] => 'METHODS AND APPARATUS FOR CAUSING LEDS TO GENERATE LIGHT OUTPUT COMPRISING A MODULATED SIGNAL' [patent_app_type] => utility [patent_app_number] => 14/804312 [patent_app_country] => US [patent_app_date] => 2015-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8151 [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] => 14804312 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/804312
Methods and apparatus for causing LEDs to generate light output comprising a modulated signal Jul 19, 2015 Issued
Array ( [id] => 11807631 [patent_doc_number] => 09548737 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-01-17 [patent_title] => 'Method for manufacturing a digital circuit and digital circuit' [patent_app_type] => utility [patent_app_number] => 14/801868 [patent_app_country] => US [patent_app_date] => 2015-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8243 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14801868 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/801868
Method for manufacturing a digital circuit and digital circuit Jul 16, 2015 Issued
Array ( [id] => 10577635 [patent_doc_number] => 09300290 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-03-29 [patent_title] => 'Circuit for low-power ternary domino reversible counting unit' [patent_app_type] => utility [patent_app_number] => 14/797179 [patent_app_country] => US [patent_app_date] => 2015-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8700 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 678 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14797179 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/797179
Circuit for low-power ternary domino reversible counting unit Jul 11, 2015 Issued
Array ( [id] => 10664694 [patent_doc_number] => 20160010838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-14 [patent_title] => 'LIGHTING SYSTEM' [patent_app_type] => utility [patent_app_number] => 14/796802 [patent_app_country] => US [patent_app_date] => 2015-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7269 [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] => 14796802 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/796802
LIGHTING SYSTEM Jul 9, 2015 Abandoned
Array ( [id] => 11766377 [patent_doc_number] => 09374865 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-06-21 [patent_title] => 'Lighting device, illuminating device and light fixture' [patent_app_type] => utility [patent_app_number] => 14/796287 [patent_app_country] => US [patent_app_date] => 2015-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 11302 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14796287 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/796287
Lighting device, illuminating device and light fixture Jul 9, 2015 Issued
Array ( [id] => 11842085 [patent_doc_number] => 20170223806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'SIGNAL CARRIER FOR CONTACTLESS LIGHTING SYSTEM AND LIGHTING SYSTEM INCLUDING A SIGNAL CARRIER' [patent_app_type] => utility [patent_app_number] => 15/328224 [patent_app_country] => US [patent_app_date] => 2015-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 10125 [patent_no_of_claims] => 20 [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] => 15328224 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/328224
SIGNAL CARRIER FOR CONTACTLESS LIGHTING SYSTEM AND LIGHTING SYSTEM INCLUDING A SIGNAL CARRIER Jul 9, 2015 Abandoned
Array ( [id] => 10675568 [patent_doc_number] => 20160021712 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-01-21 [patent_title] => 'LIGHTING DEVICE, LIGHT SOURCE DEVICE, ILLUMINATING DEVICE, AND VEHICULAR HEADLIGHT' [patent_app_type] => utility [patent_app_number] => 14/795186 [patent_app_country] => US [patent_app_date] => 2015-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 19244 [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] => 14795186 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/795186
Lighting device, light source device, illuminating device, and vehicular headlight Jul 8, 2015 Issued
Array ( [id] => 11223306 [patent_doc_number] => 09451666 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-09-20 [patent_title] => 'Adjustable lighting driver' [patent_app_type] => utility [patent_app_number] => 14/794579 [patent_app_country] => US [patent_app_date] => 2015-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8270 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14794579 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/794579
Adjustable lighting driver Jul 7, 2015 Issued
Array ( [id] => 11288239 [patent_doc_number] => 09504112 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2016-11-22 [patent_title] => 'Adaptive lighting driver' [patent_app_type] => utility [patent_app_number] => 14/794573 [patent_app_country] => US [patent_app_date] => 2015-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 6339 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14794573 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/794573
Adaptive lighting driver Jul 7, 2015 Issued
Array ( [id] => 11891671 [patent_doc_number] => 09762244 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-09-12 [patent_title] => 'Semiconductor chip and semiconductor device' [patent_app_type] => utility [patent_app_number] => 14/754998 [patent_app_country] => US [patent_app_date] => 2015-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 5017 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [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] => 14754998 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/754998
Semiconductor chip and semiconductor device Jun 29, 2015 Issued
Array ( [id] => 12435381 [patent_doc_number] => 09978309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Pixel circuit and driving method thereof [patent_app_type] => utility [patent_app_number] => 14/752218 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 52 [patent_no_of_words] => 16854 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14752218 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/752218
Pixel circuit and driving method thereof Jun 25, 2015 Issued
Array ( [id] => 12435381 [patent_doc_number] => 09978309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Pixel circuit and driving method thereof [patent_app_type] => utility [patent_app_number] => 14/752218 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 52 [patent_no_of_words] => 16854 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14752218 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/752218
Pixel circuit and driving method thereof Jun 25, 2015 Issued
Array ( [id] => 12435381 [patent_doc_number] => 09978309 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-05-22 [patent_title] => Pixel circuit and driving method thereof [patent_app_type] => utility [patent_app_number] => 14/752218 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 52 [patent_no_of_words] => 16854 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 436 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14752218 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/752218
Pixel circuit and driving method thereof Jun 25, 2015 Issued
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