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] => 18790156 [patent_doc_number] => 20230378940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => Circuits and Methods for Generating Data Outputs Utilized Shared Clock-Activated Transistors [patent_app_type] => utility [patent_app_number] => 17/747899 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17747899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/747899
Circuits and methods for generating data outputs utilized shared clock-activated transistors May 17, 2022 Issued
Array ( [id] => 19323185 [patent_doc_number] => 20240244733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => POWER CONTROL OF A LIGHT ANIMATION PERFOMRED ON A LIGHT MODULE [patent_app_type] => utility [patent_app_number] => 18/559165 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18559165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/559165
Power control of a light animation performed on a light module May 11, 2022 Issued
Array ( [id] => 19671212 [patent_doc_number] => 12183987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Phase shifter, method for manufacturing same, and electronic device [patent_app_type] => utility [patent_app_number] => 18/024022 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 7408 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18024022 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024022
Phase shifter, method for manufacturing same, and electronic device May 9, 2022 Issued
Array ( [id] => 17835515 [patent_doc_number] => 20220272820 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => DYNAMIC DISPLAY LIGHTING SYSTEMS WITH BIOACTIVE LIGHTING [patent_app_type] => utility [patent_app_number] => 17/738562 [patent_app_country] => US [patent_app_date] => 2022-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 67591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17738562 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/738562
Dynamic display lighting systems with bioactive lighting May 5, 2022 Issued
Array ( [id] => 18952439 [patent_doc_number] => 11895757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Performance directing method and performance directing system using the same [patent_app_type] => utility [patent_app_number] => 17/736394 [patent_app_country] => US [patent_app_date] => 2022-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 14971 [patent_no_of_claims] => 15 [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] => 17736394 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/736394
Performance directing method and performance directing system using the same May 3, 2022 Issued
Array ( [id] => 19888341 [patent_doc_number] => 12274090 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Semiconductor integrated circuit device [patent_app_type] => utility [patent_app_number] => 17/730881 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5998 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730881
Semiconductor integrated circuit device Apr 26, 2022 Issued
Array ( [id] => 17782170 [patent_doc_number] => 20220248520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => CONTROL DEVICE HAVING AN INTEGRAL REFLECTING STRUCTURE FOR A SENSING CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/727887 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6801 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17727887 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/727887
Control device having an integral reflecting structure for a sensing circuit Apr 24, 2022 Issued
Array ( [id] => 18731289 [patent_doc_number] => 20230345597 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => DEVICE AND METHOD FOR ADJUSTING LIGHT ACCORDING TO TEMPERATURE [patent_app_type] => utility [patent_app_number] => 17/728868 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728868
DEVICE AND METHOD FOR ADJUSTING LIGHT ACCORDING TO TEMPERATURE Apr 24, 2022 Abandoned
Array ( [id] => 18564614 [patent_doc_number] => 11729884 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-15 [patent_title] => LED circuits and assemblies [patent_app_type] => utility [patent_app_number] => 17/728516 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 3974 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728516 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728516
LED circuits and assemblies Apr 24, 2022 Issued
Array ( [id] => 19436495 [patent_doc_number] => 20240304993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => DUAL-POLARIZED ANTENNA AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/026228 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026228
Dual-polarized antenna and electronic device Apr 24, 2022 Issued
Array ( [id] => 18579552 [patent_doc_number] => 11736096 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Quantum controller with multiple pulse modes [patent_app_type] => utility [patent_app_number] => 17/725829 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 12244 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17725829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725829
Quantum controller with multiple pulse modes Apr 20, 2022 Issued
Array ( [id] => 19966533 [patent_doc_number] => 12336067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Light engine, driver, and system including the light engine and driver [patent_app_type] => utility [patent_app_number] => 17/724541 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/724541
Light engine, driver, and system including the light engine and driver Apr 19, 2022 Issued
Array ( [id] => 20064266 [patent_doc_number] => 20250202488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => INVERTER AND BOOTSTRAP INVERTER HAVING IMPROVED OUTPUT CHARACTERISTICS [patent_app_type] => utility [patent_app_number] => 18/845333 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 18845333 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/845333
INVERTER AND BOOTSTRAP INVERTER HAVING IMPROVED OUTPUT CHARACTERISTICS Apr 17, 2022 Pending
Array ( [id] => 20153704 [patent_doc_number] => 20250253542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => METHOD OF FORMING ANTENNA WITH UNDERFILL [patent_app_type] => utility [patent_app_number] => 18/855831 [patent_app_country] => US [patent_app_date] => 2022-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18855831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/855831
METHOD OF FORMING ANTENNA WITH UNDERFILL Apr 13, 2022 Pending
Array ( [id] => 18331126 [patent_doc_number] => 11636373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Measurement based uncomputation for quantum circuit optimization [patent_app_type] => utility [patent_app_number] => 17/719357 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8289 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17719357 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/719357
Measurement based uncomputation for quantum circuit optimization Apr 11, 2022 Issued
Array ( [id] => 17871718 [patent_doc_number] => 20220294455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => SYSTEMS AND METHODS FOR DYNAMIC POWER AND THERMAL MANAGEMENT FOR PROGRAMMABLE LOGIC DEVICES [patent_app_type] => utility [patent_app_number] => 17/711795 [patent_app_country] => US [patent_app_date] => 2022-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17711795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/711795
Systems and methods for dynamic power and thermal management for programmable logic devices Mar 31, 2022 Issued
Array ( [id] => 19063669 [patent_doc_number] => 11942932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Level conversion circuit and electronic device [patent_app_type] => utility [patent_app_number] => 17/709424 [patent_app_country] => US [patent_app_date] => 2022-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4482 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 427 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17709424 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/709424
Level conversion circuit and electronic device Mar 30, 2022 Issued
Array ( [id] => 17740027 [patent_doc_number] => 20220225489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => MECHANICAL SWITCH DIMMING AND SPEED REGULATION CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/707989 [patent_app_country] => US [patent_app_date] => 2022-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17707989 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/707989
Mechanical switch dimming and speed regulation control system Mar 29, 2022 Issued
Array ( [id] => 20442961 [patent_doc_number] => 12513806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Lighting control based on a co-located active antenna array [patent_app_type] => utility [patent_app_number] => 18/284724 [patent_app_country] => US [patent_app_date] => 2022-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [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] => 18284724 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/284724
Lighting control based on a co-located active antenna array Mar 28, 2022 Issued
Array ( [id] => 20637793 [patent_doc_number] => 12598687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-07 [patent_title] => Method for configuring a luminaire system and device for use therein [patent_app_type] => utility [patent_app_number] => 18/551574 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3711 [patent_no_of_claims] => 20 [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] => 18551574 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/551574
Method for configuring a luminaire system and device for use therein Mar 21, 2022 Issued
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