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] => 18828084 [patent_doc_number] => 11843377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Method and system for providing FPGA device identification via a set of embedded signature registers [patent_app_type] => utility [patent_app_number] => 17/699043 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7825 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17699043 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/699043
Method and system for providing FPGA device identification via a set of embedded signature registers Mar 17, 2022 Issued
Array ( [id] => 17710884 [patent_doc_number] => 20220210892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => GARDEN LIGHTING CONTROL SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/698453 [patent_app_country] => US [patent_app_date] => 2022-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7060 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17698453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/698453
GARDEN LIGHTING CONTROL SYSTEM AND METHOD Mar 17, 2022 Abandoned
Array ( [id] => 18617620 [patent_doc_number] => 20230284360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => LIGHTING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/683942 [patent_app_country] => US [patent_app_date] => 2022-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17683942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/683942
Lighting apparatus Feb 28, 2022 Issued
Array ( [id] => 18609803 [patent_doc_number] => 11751301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => LED driving circuit and LED lamp [patent_app_type] => utility [patent_app_number] => 17/681851 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 5042 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681851
LED driving circuit and LED lamp Feb 27, 2022 Issued
Array ( [id] => 18914356 [patent_doc_number] => 11877360 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Illumination control system [patent_app_type] => utility [patent_app_number] => 17/675281 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 10401 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17675281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/675281
Illumination control system Feb 17, 2022 Issued
Array ( [id] => 18556148 [patent_doc_number] => 20230254165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => USING INTRINSIC CHIP BEHAVIORS TO GENERATE PHYSICALLY UNCLONABLE FUNCTIONS (PUFS) FOR SECURITY KEY GENERATION [patent_app_type] => utility [patent_app_number] => 17/666309 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 17666309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/666309
Using intrinsic chip behaviors to generate physically unclonable functions (PUFs) for security key generation Feb 6, 2022 Issued
Array ( [id] => 19244737 [patent_doc_number] => 12015192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-18 [patent_title] => Terminal device [patent_app_type] => utility [patent_app_number] => 17/591153 [patent_app_country] => US [patent_app_date] => 2022-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2894 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17591153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/591153
Terminal device Feb 1, 2022 Issued
Array ( [id] => 18920328 [patent_doc_number] => 11882637 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Operation method of proximity sensor [patent_app_type] => utility [patent_app_number] => 17/587035 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3604 [patent_no_of_claims] => 9 [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] => 17587035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587035
Operation method of proximity sensor Jan 27, 2022 Issued
Array ( [id] => 17795649 [patent_doc_number] => 20220254741 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => PACKAGING STRUCTURE WITH ANTENNA AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/584722 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584722 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584722
Packaging structure with antenna and manufacturing method thereof Jan 25, 2022 Issued
Array ( [id] => 19655091 [patent_doc_number] => 12176901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Logic drive based on standard commodity FPGA IC Chips using non-volatile memory cells [patent_app_type] => utility [patent_app_number] => 17/581974 [patent_app_country] => US [patent_app_date] => 2022-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 234 [patent_figures_cnt] => 319 [patent_no_of_words] => 222367 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17581974 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581974
Logic drive based on standard commodity FPGA IC Chips using non-volatile memory cells Jan 22, 2022 Issued
Array ( [id] => 17754482 [patent_doc_number] => 20220232687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => LIGHTING APPARATUS HAVING ULTRA-LOW MODE [patent_app_type] => utility [patent_app_number] => 17/577939 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4924 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577939 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577939
Lighting apparatus having ultra-low mode Jan 17, 2022 Issued
Array ( [id] => 19110144 [patent_doc_number] => 11963276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Low standby power smart bulb based on a linear power supply [patent_app_type] => utility [patent_app_number] => 17/572146 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 12623 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572146 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572146
Low standby power smart bulb based on a linear power supply Jan 9, 2022 Issued
Array ( [id] => 18494574 [patent_doc_number] => 11699999 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Output buffer having supply filters [patent_app_type] => utility [patent_app_number] => 17/571211 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7433 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17571211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/571211
Output buffer having supply filters Jan 6, 2022 Issued
Array ( [id] => 18977146 [patent_doc_number] => 20240057238 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => ADJUSTING A ROUTINE IN DEPENDENCE ON A DIFFERENCE BETWEEN CURRENT AND EXPECTED STATES [patent_app_type] => utility [patent_app_number] => 18/271087 [patent_app_country] => US [patent_app_date] => 2022-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11112 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18271087 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/271087
Adjusting a routine in dependence on a difference between current and expected states Jan 2, 2022 Issued
Array ( [id] => 19222003 [patent_doc_number] => 20240186707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => ANTENNA AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/760243 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10081 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17760243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/760243
Antenna and electronic apparatus Dec 28, 2021 Issued
Array ( [id] => 17710876 [patent_doc_number] => 20220210884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SYSTEM AND METHOD OF COMMISSIONING A BUILDING CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/564180 [patent_app_country] => US [patent_app_date] => 2021-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17564180 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/564180
System and method of commissioning a building control system Dec 27, 2021 Issued
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] => 18529077 [patent_doc_number] => 11716083 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-01 [patent_title] => Asynchronous circuit with threshold logic [patent_app_type] => utility [patent_app_number] => 17/645840 [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] => 23571 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645840
Asynchronous circuit with threshold logic Dec 22, 2021 Issued
Array ( [id] => 18529080 [patent_doc_number] => 11716086 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-08-01 [patent_title] => Asynchronous circuit with majority gate or minority gate logic and 1-input threshold gate [patent_app_type] => utility [patent_app_number] => 17/645912 [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] => 23608 [patent_no_of_claims] => 19 [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] => 17645912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645912
Asynchronous circuit with majority gate or minority 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
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