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] => 16567380 [patent_doc_number] => 10892761 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-12 [patent_title] => Inverting WPL gates with edge-triggered readout [patent_app_type] => utility [patent_app_number] => 16/822707 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 47 [patent_no_of_words] => 7022 [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] => 16822707 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822707
Inverting WPL gates with edge-triggered readout Mar 17, 2020 Issued
Array ( [id] => 16164631 [patent_doc_number] => 20200220548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-09 [patent_title] => SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 16/820835 [patent_app_country] => US [patent_app_date] => 2020-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820835
Semiconductor device Mar 16, 2020 Issued
Array ( [id] => 17804336 [patent_doc_number] => 11418657 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Information processing device and control method therefor [patent_app_type] => utility [patent_app_number] => 16/818382 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 8874 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16818382 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818382
Information processing device and control method therefor Mar 12, 2020 Issued
Array ( [id] => 17617536 [patent_doc_number] => 20220159816 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => APPARATUS AND METHOD FOR A REMOTE CONTROL OF EMERGENCY LIGHTING EQUIPMENT [patent_app_type] => utility [patent_app_number] => 17/593818 [patent_app_country] => US [patent_app_date] => 2020-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4355 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17593818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593818
APPARATUS AND METHOD FOR A REMOTE CONTROL OF EMERGENCY LIGHTING EQUIPMENT Mar 11, 2020 Abandoned
Array ( [id] => 16366310 [patent_doc_number] => 20200323061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => Power System Including Driver Adapted for Gang Boxes [patent_app_type] => utility [patent_app_number] => 16/812560 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16812560 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812560
Power System Including Driver Adapted for Gang Boxes Mar 8, 2020 Abandoned
Array ( [id] => 17632474 [patent_doc_number] => 20220167489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => DIAGNOSING A PROBLEM OCCURRING WHEN CONTROLLING A LIGHTING DEVICE BASED ON LIGHTING DEVICE GROUPING INFORMATION [patent_app_type] => utility [patent_app_number] => 17/440206 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17440206 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/440206
Diagnosing a problem occurring when controlling a lighting device based on lighting device grouping information Mar 5, 2020 Issued
Array ( [id] => 17031910 [patent_doc_number] => 11093724 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Device and method for scanning the physical signature data of a physical unclonable function with a smartphone [patent_app_type] => utility [patent_app_number] => 16/811438 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 4192 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811438
Device and method for scanning the physical signature data of a physical unclonable function with a smartphone Mar 5, 2020 Issued
Array ( [id] => 17093277 [patent_doc_number] => 11121477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Antenna apparatus [patent_app_type] => utility [patent_app_number] => 16/801581 [patent_app_country] => US [patent_app_date] => 2020-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 20 [patent_no_of_words] => 10779 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [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] => 16801581 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/801581
Antenna apparatus Feb 25, 2020 Issued
Array ( [id] => 17056285 [patent_doc_number] => 20210265719 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => ELECTRONIC DEVICE SLOT ANTENNAS [patent_app_type] => utility [patent_app_number] => 16/800920 [patent_app_country] => US [patent_app_date] => 2020-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16800920 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/800920
Electronic device slot antennas Feb 24, 2020 Issued
Array ( [id] => 17093512 [patent_doc_number] => 11121714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Apparatuses and methods for identifying memory devices of a semiconductor device sharing an external resistance [patent_app_type] => utility [patent_app_number] => 16/799668 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7908 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799668 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799668
Apparatuses and methods for identifying memory devices of a semiconductor device sharing an external resistance Feb 23, 2020 Issued
Array ( [id] => 16084847 [patent_doc_number] => 20200196410 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => LIGHTING SYSTEM WITH INTEGRATED SENSOR [patent_app_type] => utility [patent_app_number] => 16/799469 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799469 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799469
Lighting system with integrated sensor Feb 23, 2020 Issued
Array ( [id] => 16202649 [patent_doc_number] => 10727837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-28 [patent_title] => Logic drive based on standard commodity FPGA IC chips using non-volatile memory cells [patent_app_type] => utility [patent_app_number] => 16/790558 [patent_app_country] => US [patent_app_date] => 2020-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 234 [patent_figures_cnt] => 319 [patent_no_of_words] => 222338 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790558 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790558
Logic drive based on standard commodity FPGA IC chips using non-volatile memory cells Feb 12, 2020 Issued
Array ( [id] => 16022611 [patent_doc_number] => 20200186149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => PROGRAMMABLE LOGIC DEVICE WITH FINE-GRAINED DISAGGREGATION [patent_app_type] => utility [patent_app_number] => 16/788760 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6710 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16788760 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/788760
Programmable logic device with fine-grained disaggregation Feb 11, 2020 Issued
Array ( [id] => 18113795 [patent_doc_number] => 20230006675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => LOW-JITTER DIGITAL ISOLATOR CIRCUIT AND DIGITAL ISOLATOR INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/780491 [patent_app_country] => US [patent_app_date] => 2020-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17780491 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/780491
Low-jitter digital isolator circuit and digital isolator including the same Feb 9, 2020 Issued
Array ( [id] => 16846564 [patent_doc_number] => 11018670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Output buffer circuit [patent_app_type] => utility [patent_app_number] => 16/773273 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2260 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16773273 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773273
Output buffer circuit Jan 26, 2020 Issued
Array ( [id] => 16991174 [patent_doc_number] => 20210229594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-29 [patent_title] => DIMMABLE EXTERNAL VEHICLE LIGHTING AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 16/750747 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750747 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750747
Dimmable external vehicle lighting and methods of use Jan 22, 2020 Issued
Array ( [id] => 15943117 [patent_doc_number] => 20200163192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => RESETTABLE LIGHTING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/750417 [patent_app_country] => US [patent_app_date] => 2020-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16750417 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/750417
Resettable lighting system and method Jan 22, 2020 Issued
Array ( [id] => 15910059 [patent_doc_number] => 20200154551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => LIGHT BULB, INTELLIGENT LIGHTING DEVICE AND METHOD AND SYSTEM FOR USE IN CONFIGURING SAME [patent_app_type] => utility [patent_app_number] => 16/747694 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16747694 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/747694
Light bulb, intelligent lighting device and method and system for use in configuring same Jan 20, 2020 Issued
Array ( [id] => 16219176 [patent_doc_number] => 10735002 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Method and system for providing regional electrical grid for power conservation in a programmable device [patent_app_type] => utility [patent_app_number] => 16/730716 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6187 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16730716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/730716
Method and system for providing regional electrical grid for power conservation in a programmable device Dec 29, 2019 Issued
Array ( [id] => 16121033 [patent_doc_number] => 20200212539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => ANTENNA STRUCTURE INCLUDING CONDUCTIVE PATCH FED USING MULTIPLE ELECTRICAL PATHS AND ELECTRONIC DEVICE INCLUDING THE ANTENNA STRUCTURE [patent_app_type] => utility [patent_app_number] => 16/727484 [patent_app_country] => US [patent_app_date] => 2019-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16727484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/727484
Antenna structure including conductive patch fed using multiple electrical paths and electronic device including the antenna structure Dec 25, 2019 Issued
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