Search

Daniel D. Chang

Examiner (ID: 17449, Phone: (571)272-1801 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
0, 2819, 2844
Total Applications
2536
Issued Applications
2316
Pending Applications
106
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
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
Array ( [id] => 16814335 [patent_doc_number] => 20210136890 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-06 [patent_title] => LIGHTING SYSTEM WITH INTEGRATED SENSOR [patent_app_type] => utility [patent_app_number] => 17/144881 [patent_app_country] => US [patent_app_date] => 2021-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17144881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/144881
Lighting system with integrated sensor Jan 7, 2021 Issued
Array ( [id] => 17574841 [patent_doc_number] => 11323120 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Test circuitry and techniques for logic tiles of FPGA [patent_app_type] => utility [patent_app_number] => 17/140177 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 37 [patent_figures_cnt] => 37 [patent_no_of_words] => 13779 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17140177 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/140177
Test circuitry and techniques for logic tiles of FPGA Jan 3, 2021 Issued
Array ( [id] => 17494128 [patent_doc_number] => 11283451 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-22 [patent_title] => Bridged integrated circuits [patent_app_type] => utility [patent_app_number] => 17/141044 [patent_app_country] => US [patent_app_date] => 2021-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6976 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17141044 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/141044
Bridged integrated circuits Jan 3, 2021 Issued
Array ( [id] => 18049510 [patent_doc_number] => 11523479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Load driving circuit, driving method and associated switch control circuit [patent_app_type] => utility [patent_app_number] => 17/134064 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6184 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134064
Load driving circuit, driving method and associated switch control circuit Dec 23, 2020 Issued
Array ( [id] => 18760088 [patent_doc_number] => 11811131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Antenna module [patent_app_type] => utility [patent_app_number] => 17/133358 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4944 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133358
Antenna module Dec 22, 2020 Issued
Array ( [id] => 19296065 [patent_doc_number] => 12035441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => System and method for driving and controlling light sources [patent_app_type] => utility [patent_app_number] => 17/757969 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 12936 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17757969 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757969
System and method for driving and controlling light sources Dec 21, 2020 Issued
Array ( [id] => 16766140 [patent_doc_number] => 20210111722 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO IMPROVE IN-MEMORY MULTIPLY AND ACCUMULATE OPERATIONS [patent_app_type] => utility [patent_app_number] => 17/131215 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17131215 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/131215
Methods, apparatus, and articles of manufacture to improve in-memory multiply and accumulate operations Dec 21, 2020 Issued
Array ( [id] => 18168206 [patent_doc_number] => 20230034816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => ANTENNA, WIRELESS COMMUNICATION MODULE, AND WIRELESS COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/788724 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14435 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17788724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/788724
ANTENNA, WIRELESS COMMUNICATION MODULE, AND WIRELESS COMMUNICATION DEVICE Dec 20, 2020 Abandoned
Array ( [id] => 17167825 [patent_doc_number] => 11153945 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-19 [patent_title] => Facility occupancy detection with thermal grid sensor [patent_app_type] => utility [patent_app_number] => 17/121487 [patent_app_country] => US [patent_app_date] => 2020-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 13020 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17121487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/121487
Facility occupancy detection with thermal grid sensor Dec 13, 2020 Issued
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