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] => 17012707 [patent_doc_number] => 20210243868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => LED CIRCUITS AND ASSEMBLIES [patent_app_type] => utility [patent_app_number] => 17/233891 [patent_app_country] => US [patent_app_date] => 2021-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17233891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/233891
LED circuits and assemblies Apr 18, 2021 Issued
Array ( [id] => 17142624 [patent_doc_number] => 20210310636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => SPOTLIGHT SYSTEM, SPOTLIGHT, OPTICAL COMPONENT THEREFOR AND METHOD OF DETERMINING A SPATIAL LIGHT DISTRIBUTION OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/218323 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17218323 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218323
Spotlight system, spotlight, optical component therefor and method of determining a spatial light distribution of the same Mar 30, 2021 Issued
Array ( [id] => 17132376 [patent_doc_number] => 20210307146 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => CELESTIAL SCHEDULING OF A SMART STREETLIGHT CONTROLLER [patent_app_type] => utility [patent_app_number] => 17/217902 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217902
Celestial scheduling of a smart streetlight controller Mar 29, 2021 Issued
Array ( [id] => 17915326 [patent_doc_number] => 20220317722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => TOPOLOGIES FOR INTERCONNECTING CAPACITIVE AND INDUCTIVE ELEMENTS IN A CAPACITIVELY-COUPLED RIB [patent_app_type] => utility [patent_app_number] => 17/217145 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8621 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217145
Topologies for interconnecting capacitive and inductive elements in a capacitively-coupled rib Mar 29, 2021 Issued
Array ( [id] => 17954888 [patent_doc_number] => 11480993 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-25 [patent_title] => Methods for optimizing circuit performance via configurable clock skews [patent_app_type] => utility [patent_app_number] => 17/214594 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 10603 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17214594 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/214594
Methods for optimizing circuit performance via configurable clock skews Mar 25, 2021 Issued
Array ( [id] => 16996124 [patent_doc_number] => 20210234544 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => LOGIC DRIVE BASED ON STANDARD COMMODITY FPGA IC CHIPS USING NON-VOLATILE MEMORY CELLS [patent_app_type] => utility [patent_app_number] => 17/209359 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 222318 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17209359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/209359
Logic drive based on standard commodity FPGA IC chips using non-volatile memory cells Mar 22, 2021 Issued
Array ( [id] => 17623836 [patent_doc_number] => 11342905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Quantum controller with multiple pulse modes [patent_app_type] => utility [patent_app_number] => 17/207827 [patent_app_country] => US [patent_app_date] => 2021-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 12223 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207827
Quantum controller with multiple pulse modes Mar 21, 2021 Issued
Array ( [id] => 18403638 [patent_doc_number] => 11665797 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Indoor lighting control based on outdoor light [patent_app_type] => utility [patent_app_number] => 17/207000 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4827 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17207000 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/207000
Indoor lighting control based on outdoor light Mar 18, 2021 Issued
Array ( [id] => 17575810 [patent_doc_number] => 11324098 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-03 [patent_title] => Garden lighting control system and method [patent_app_type] => utility [patent_app_number] => 17/203760 [patent_app_country] => US [patent_app_date] => 2021-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 7003 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17203760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/203760
Garden lighting control system and method Mar 16, 2021 Issued
Array ( [id] => 17484120 [patent_doc_number] => 20220091624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => LINEAR VOLTAGE REGULATOR [patent_app_type] => utility [patent_app_number] => 17/198738 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198738 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198738
Linear voltage regulator Mar 10, 2021 Issued
Array ( [id] => 18270931 [patent_doc_number] => 20230092173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => GLAZING COMPRISING AN ANTENNA AND METHOD OF MANUFACTURING THE SAME AND USE OF THE SAME [patent_app_type] => utility [patent_app_number] => 17/801456 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3677 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/801456
Glazing comprising an antenna and method of manufacturing the same and use of the same Feb 24, 2021 Issued
Array ( [id] => 18176506 [patent_doc_number] => 11576238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Virtual temperature-sensor for active thermal-control of a lighting system having an array of light-emitting diodes [patent_app_type] => utility [patent_app_number] => 17/181139 [patent_app_country] => US [patent_app_date] => 2021-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5011 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181139 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/181139
Virtual temperature-sensor for active thermal-control of a lighting system having an array of light-emitting diodes Feb 21, 2021 Issued
Array ( [id] => 17057603 [patent_doc_number] => 20210267037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => DYNAMIC LIGHT CONTROL METHOD FOR CONTROLLING AT LEAST ONE ILLUMINATION PARAMETER [patent_app_type] => utility [patent_app_number] => 17/179993 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3975 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17179993 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179993
Dynamic light control method for controlling at least one illumination parameter Feb 18, 2021 Issued
Array ( [id] => 17042438 [patent_doc_number] => 20210259075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Output Stabilization of Mixed Color Temperature LED Lighting Systems [patent_app_type] => utility [patent_app_number] => 17/178830 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17178830 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/178830
Output stabilization of mixed color temperature LED lighting systems Feb 17, 2021 Issued
Array ( [id] => 17347862 [patent_doc_number] => 20220014193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => OUTPUT BUFFER HAVING SUPPLY FILTERS [patent_app_type] => utility [patent_app_number] => 17/177858 [patent_app_country] => US [patent_app_date] => 2021-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17177858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/177858
Output buffer having supply filters Feb 16, 2021 Issued
Array ( [id] => 19015288 [patent_doc_number] => 11922223 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-03-05 [patent_title] => Flexible data-driven software control of reconfigurable platforms [patent_app_type] => utility [patent_app_number] => 17/170427 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 16610 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17170427 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/170427
Flexible data-driven software control of reconfigurable platforms Feb 7, 2021 Issued
Array ( [id] => 18527481 [patent_doc_number] => 11714472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-01 [patent_title] => Power over ethernet emergency lighting system and method of detecting power loss of a link segment thereof [patent_app_type] => utility [patent_app_number] => 17/156343 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7776 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17156343 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/156343
Power over ethernet emergency lighting system and method of detecting power loss of a link segment thereof Jan 21, 2021 Issued
Array ( [id] => 17219448 [patent_doc_number] => 20210352786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => BACKLIGHT MODULE AND OPERATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/152273 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152273
Backlight module and operation method thereof Jan 18, 2021 Issued
Array ( [id] => 18176509 [patent_doc_number] => 11576241 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => LED apparatus with integrated power supply and a method of employing same [patent_app_type] => utility [patent_app_number] => 17/148284 [patent_app_country] => US [patent_app_date] => 2021-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 6018 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17148284 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/148284
LED apparatus with integrated power supply and a method of employing same Jan 12, 2021 Issued
Array ( [id] => 19154032 [patent_doc_number] => 11978957 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Scalable modular antenna arrangement [patent_app_type] => utility [patent_app_number] => 17/796435 [patent_app_country] => US [patent_app_date] => 2021-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 6257 [patent_no_of_claims] => 12 [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] => 17796435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796435
Scalable modular antenna arrangement Jan 11, 2021 Issued
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