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] => 18387866 [patent_doc_number] => 11658664 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-23 [patent_title] => Asynchronous circuit with majority gate or minority gate logic [patent_app_type] => utility [patent_app_number] => 17/645864 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 23605 [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] => 17645864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645864
Asynchronous circuit with majority gate or minority gate logic Dec 22, 2021 Issued
Array ( [id] => 18372302 [patent_doc_number] => 11652487 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-16 [patent_title] => Parallel pull-up and pull-down networks controlled asynchronously by majority gate or minority gate logic [patent_app_type] => utility [patent_app_number] => 17/645877 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 23612 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645877 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645877
Parallel pull-up and pull-down networks controlled asynchronously by majority gate or minority gate logic Dec 22, 2021 Issued
Array ( [id] => 18767442 [patent_doc_number] => 11817859 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-14 [patent_title] => Asynchronous circuit with multi-input threshold gate logic and 1-input threshold gate [patent_app_type] => utility [patent_app_number] => 17/645913 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 23612 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645913 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645913
Asynchronous circuit with multi-input threshold gate logic and 1-input threshold gate Dec 22, 2021 Issued
Array ( [id] => 18372297 [patent_doc_number] => 11652482 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-16 [patent_title] => Parallel pull-up and pull-down networks controlled asynchronously by threshold logic gate [patent_app_type] => utility [patent_app_number] => 17/645910 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 23612 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645910 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645910
Parallel pull-up and pull-down networks controlled asynchronously by threshold logic gate Dec 22, 2021 Issued
Array ( [id] => 18992914 [patent_doc_number] => 20240064883 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => REQUESTING A LIGHTING DEVICE TO CONTROL OTHER LIGHTING DEVICES TO RENDER LIGHT EFFECTS FROM A LIGHT SCRIPT [patent_app_type] => utility [patent_app_number] => 18/269980 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7051 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18269980 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269980
Requesting a lighting device to control other lighting devices to render light effects from a light script Dec 20, 2021 Issued
Array ( [id] => 19943424 [patent_doc_number] => 12315560 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Integrated circuit device and manufacturing method of the same [patent_app_type] => utility [patent_app_number] => 17/554183 [patent_app_country] => US [patent_app_date] => 2021-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 5118 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17554183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/554183
Integrated circuit device and manufacturing method of the same Dec 16, 2021 Issued
Array ( [id] => 19935626 [patent_doc_number] => 12308836 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-20 [patent_title] => Method of adjusting threshold of a linear capacitive-input circuit [patent_app_type] => utility [patent_app_number] => 17/552057 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 18591 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17552057 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552057
Method of adjusting threshold of a linear capacitive-input circuit Dec 14, 2021 Issued
Array ( [id] => 19972613 [patent_doc_number] => 12341235 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Antenna module [patent_app_type] => utility [patent_app_number] => 18/258801 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258801
Antenna module Dec 7, 2021 Issued
Array ( [id] => 18926776 [patent_doc_number] => 20240029780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => EFFICIENT MULLER C-ELEMENT IMPLEMENTATION FOR HIGH BIT-WIDTH ASYNCHRONOUS APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/265593 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18265593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/265593
Efficient Muller C-Element implementation for high bit-width asynchronous applications Dec 6, 2021 Issued
Array ( [id] => 17486020 [patent_doc_number] => 20220093524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => LOGIC DRIVE BASED ON MULTICHIP PACKAGE COMPRISING STANDARD COMMODITY FPGA IC CHIP WITH COOPERATING OR SUPPORTING CIRCUITS [patent_app_type] => utility [patent_app_number] => 17/543729 [patent_app_country] => US [patent_app_date] => 2021-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 181472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17543729 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/543729
Logic drive based on multichip package comprising standard commodity FPGA IC chip with cooperating or supporting circuits Dec 5, 2021 Issued
Array ( [id] => 18509026 [patent_doc_number] => 11706862 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => Lighting apparatus [patent_app_type] => utility [patent_app_number] => 17/541902 [patent_app_country] => US [patent_app_date] => 2021-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3370 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 17541902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/541902
Lighting apparatus Dec 2, 2021 Issued
Array ( [id] => 17568484 [patent_doc_number] => 20220132634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => INTELLIGENT POWER-SAVING LED LIGHT [patent_app_type] => utility [patent_app_number] => 17/539379 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17539379 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/539379
Intelligent power-saving LED light Nov 30, 2021 Issued
Array ( [id] => 17647059 [patent_doc_number] => 20220174798 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => LAMP CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/528546 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528546 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528546
Lamp control system Nov 16, 2021 Issued
Array ( [id] => 18379901 [patent_doc_number] => 20230154990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => ARRANGEMENT OF SOURCE OR DRAIN CONDUCTORS OF TRANSISTOR [patent_app_type] => utility [patent_app_number] => 17/525173 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15606 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525173 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525173
Arrangement of source or drain conductors of transistor Nov 11, 2021 Issued
Array ( [id] => 18363720 [patent_doc_number] => 20230145311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => HARDWARE PROTECTION FOR CONTACTOR DRIVER INDEPENDENCE [patent_app_type] => utility [patent_app_number] => 17/522124 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17522124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/522124
Hardware protection for contactor driver independence Nov 8, 2021 Issued
Array ( [id] => 18609816 [patent_doc_number] => 11751314 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Visualized light adjustment method and system [patent_app_type] => utility [patent_app_number] => 17/514571 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3234 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17514571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514571
Visualized light adjustment method and system Oct 28, 2021 Issued
Array ( [id] => 19913576 [patent_doc_number] => 12289809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Method for operating an automotive lighting device and automotive lighting device [patent_app_type] => utility [patent_app_number] => 18/250548 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18250548 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250548
Method for operating an automotive lighting device and automotive lighting device Oct 27, 2021 Issued
Array ( [id] => 19913577 [patent_doc_number] => 12289810 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Method for operating an automotive lighting device and automotive lighting device [patent_app_type] => utility [patent_app_number] => 18/250549 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [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] => 18250549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/250549
Method for operating an automotive lighting device and automotive lighting device Oct 27, 2021 Issued
Array ( [id] => 18761472 [patent_doc_number] => 11812526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Light emitting device and lamp assembly [patent_app_type] => utility [patent_app_number] => 17/504646 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6972 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 420 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17504646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/504646
Light emitting device and lamp assembly Oct 18, 2021 Issued
Array ( [id] => 18876439 [patent_doc_number] => 11864283 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Temperature sensing for a micro-LED array [patent_app_type] => utility [patent_app_number] => 18/030756 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6130 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030756
Temperature sensing for a micro-LED array Oct 7, 2021 Issued
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