Search

Daniel D. Chang

Examiner (ID: 9281, Phone: (571)272-1801 , Office: P/2844 )

Most Active Art Unit
2844
Art Unit(s)
2844, 0, 2819
Total Applications
2537
Issued Applications
2319
Pending Applications
103
Abandoned Applications
143

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19315872 [patent_doc_number] => 12041706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => LED lamp and local IR dimming assembly thereof [patent_app_type] => utility [patent_app_number] => 17/862995 [patent_app_country] => US [patent_app_date] => 2022-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 6759 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862995 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862995
LED lamp and local IR dimming assembly thereof Jul 11, 2022 Issued
Array ( [id] => 19628639 [patent_doc_number] => 12167514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Lighting connectivity module [patent_app_type] => utility [patent_app_number] => 17/862386 [patent_app_country] => US [patent_app_date] => 2022-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 9417 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17862386 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/862386
Lighting connectivity module Jul 10, 2022 Issued
Array ( [id] => 17950229 [patent_doc_number] => 20220337248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => PROGRAMMABLE ROUTING BRIDGE [patent_app_type] => utility [patent_app_number] => 17/856768 [patent_app_country] => US [patent_app_date] => 2022-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9741 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17856768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/856768
PROGRAMMABLE ROUTING BRIDGE Jun 30, 2022 Pending
Array ( [id] => 19943848 [patent_doc_number] => 12315987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Antenna-on-package system [patent_app_type] => utility [patent_app_number] => 17/854197 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 40 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17854197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/854197
Antenna-on-package system Jun 29, 2022 Issued
Array ( [id] => 18099721 [patent_doc_number] => 20220418062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => LED CONTROL METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/846984 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5735 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17846984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846984
LED control method and system Jun 21, 2022 Issued
Array ( [id] => 17935273 [patent_doc_number] => 20220330399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => LIGHTING SYSTEM WITH INTEGRATED SENSOR [patent_app_type] => utility [patent_app_number] => 17/846607 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17846607 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846607
Lighting system with integrated sensor Jun 21, 2022 Issued
Array ( [id] => 18098735 [patent_doc_number] => 20220417076 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => TRANSMITTER CIRCUIT, CORRESPONDING ISOLATED DRIVER DEVICE, ELECTRONIC SYSTEM AND METHOD OF ENCODING A PULSE-WIDTH MODULATED SIGNAL INTO A DIFFERENTIAL PULSED SIGNAL [patent_app_type] => utility [patent_app_number] => 17/845860 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 343 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17845860 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845860
Transmitter circuit, corresponding isolated driver device, electronic system and method of encoding a pulse-width modulated signal into a differential pulsed signal Jun 20, 2022 Issued
Array ( [id] => 19611351 [patent_doc_number] => 12160237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-03 [patent_title] => Integrated circuit with output driver that compensates for supply voltage variations [patent_app_type] => utility [patent_app_number] => 17/843693 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4222 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17843693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843693
Integrated circuit with output driver that compensates for supply voltage variations Jun 16, 2022 Issued
Array ( [id] => 19598433 [patent_doc_number] => 12156308 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Computer-implemented method for controlling two light modules [patent_app_type] => utility [patent_app_number] => 17/842975 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2002 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [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] => 17842975 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/842975
Computer-implemented method for controlling two light modules Jun 16, 2022 Issued
Array ( [id] => 19655092 [patent_doc_number] => 12176902 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Logic drive with brain-like elasticity and integrality based on standard commodity FPGA IC chips using non-volatile memory cells [patent_app_type] => utility [patent_app_number] => 17/835960 [patent_app_country] => US [patent_app_date] => 2022-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 274 [patent_figures_cnt] => 342 [patent_no_of_words] => 242699 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17835960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/835960
Logic drive with brain-like elasticity and integrality based on standard commodity FPGA IC chips using non-volatile memory cells Jun 8, 2022 Issued
Array ( [id] => 18822978 [patent_doc_number] => 20230397319 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => CONTROLLER FOR LED LAMP STRING AND CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/804852 [patent_app_country] => US [patent_app_date] => 2022-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804852 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804852
CONTROLLER FOR LED LAMP STRING AND CONTROL SYSTEM May 31, 2022 Abandoned
Array ( [id] => 19429855 [patent_doc_number] => 12089307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Dynamically regulated micro-LED pixel array [patent_app_type] => utility [patent_app_number] => 17/824805 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 9456 [patent_no_of_claims] => 13 [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] => 17824805 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/824805
Dynamically regulated micro-LED pixel array May 24, 2022 Issued
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] => 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] => 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
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