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] => 19507823 [patent_doc_number] => 12119253 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Transport vehicle [patent_app_type] => utility [patent_app_number] => 17/620967 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 9980 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17620967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620967
Transport vehicle May 7, 2020 Issued
Array ( [id] => 17979012 [patent_doc_number] => 11495890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Power amplifier control with an antenna array [patent_app_type] => utility [patent_app_number] => 16/870644 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14495 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870644 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870644
Power amplifier control with an antenna array May 7, 2020 Issued
Array ( [id] => 18087791 [patent_doc_number] => 11537928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Quantum-classical system and method for matrix computations [patent_app_type] => utility [patent_app_number] => 16/864998 [patent_app_country] => US [patent_app_date] => 2020-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 13016 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864998 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/864998
Quantum-classical system and method for matrix computations Apr 30, 2020 Issued
Array ( [id] => 16670253 [patent_doc_number] => 10939526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Reliability of hardware reset process for smart light emitting diode (LED) bulbs [patent_app_type] => utility [patent_app_number] => 16/862758 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 10663 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16862758 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/862758
Reliability of hardware reset process for smart light emitting diode (LED) bulbs Apr 29, 2020 Issued
Array ( [id] => 16366311 [patent_doc_number] => 20200323062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => TWO-TERMINAL INTEGRATED CIRCUITS WITH TIME-VARYING VOLTAGE-CURRENT CHARACTERISTICS INCLUDING PHASED-LOCKED POWER SUPPLIES [patent_app_type] => utility [patent_app_number] => 16/851249 [patent_app_country] => US [patent_app_date] => 2020-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14678 [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] => 16851249 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/851249
Two-terminal integrated circuits with time varying voltage-current characteristics including phased-locked power supplies Apr 16, 2020 Issued
Array ( [id] => 16211860 [patent_doc_number] => 20200244850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => ILLUMINATION SYSTEM HAVING A FRESNEL LENS AND AN ARRAY OF LENSES [patent_app_type] => utility [patent_app_number] => 16/850714 [patent_app_country] => US [patent_app_date] => 2020-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16850714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/850714
Illumination system having a Fresnel lens and an array of lenses Apr 15, 2020 Issued
Array ( [id] => 17908767 [patent_doc_number] => 11462631 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Sublithography gate cut physical unclonable function [patent_app_type] => utility [patent_app_number] => 16/848451 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 8758 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16848451 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/848451
Sublithography gate cut physical unclonable function Apr 13, 2020 Issued
Array ( [id] => 16960685 [patent_doc_number] => 11064581 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Dimmer system control [patent_app_type] => utility [patent_app_number] => 16/844363 [patent_app_country] => US [patent_app_date] => 2020-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3299 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16844363 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/844363
Dimmer system control Apr 8, 2020 Issued
Array ( [id] => 16194893 [patent_doc_number] => 20200235742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => REVERSE DIRECTION HIGH-ELECTRON-MOBILITY LOGIC DEVICES [patent_app_type] => utility [patent_app_number] => 16/842189 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16842189 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842189
Reverse direction high-electron-mobility logic devices Apr 6, 2020 Issued
Array ( [id] => 16379676 [patent_doc_number] => 20200328519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => ANTENNA DEVICE [patent_app_type] => utility [patent_app_number] => 16/840487 [patent_app_country] => US [patent_app_date] => 2020-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 16840487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/840487
Antenna device Apr 5, 2020 Issued
Array ( [id] => 16874295 [patent_doc_number] => 20210167762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => Low Voltage Level Shifter For Integrated Circuit [patent_app_type] => utility [patent_app_number] => 16/838847 [patent_app_country] => US [patent_app_date] => 2020-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4508 [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] => 16838847 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/838847
Low voltage level shifter for integrated circuit Apr 1, 2020 Issued
Array ( [id] => 17544753 [patent_doc_number] => 11309894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Method and system providing FPGA device identification via a set of embedded signature registers [patent_app_type] => utility [patent_app_number] => 16/836899 [patent_app_country] => US [patent_app_date] => 2020-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7775 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16836899 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/836899
Method and system providing FPGA device identification via a set of embedded signature registers Mar 30, 2020 Issued
Array ( [id] => 16880395 [patent_doc_number] => 11030546 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-08 [patent_title] => Measurement based uncomputation for quantum circuit optimization [patent_app_type] => utility [patent_app_number] => 16/833344 [patent_app_country] => US [patent_app_date] => 2020-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8239 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16833344 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/833344
Measurement based uncomputation for quantum circuit optimization Mar 26, 2020 Issued
Array ( [id] => 17788403 [patent_doc_number] => 11411544 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Phase shifter and antenna [patent_app_type] => utility [patent_app_number] => 17/258800 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 5565 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258800 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258800
Phase shifter and antenna Mar 23, 2020 Issued
Array ( [id] => 16625374 [patent_doc_number] => 20210044027 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => COMPACT LONG SLOT ANTENNA [patent_app_type] => utility [patent_app_number] => 16/828837 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4230 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16828837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828837
Compact long slot antenna Mar 23, 2020 Issued
Array ( [id] => 17424720 [patent_doc_number] => 11258187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-22 [patent_title] => Antenna array for wide angle beam steering [patent_app_type] => utility [patent_app_number] => 16/828667 [patent_app_country] => US [patent_app_date] => 2020-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 21 [patent_no_of_words] => 9925 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [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] => 16828667 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/828667
Antenna array for wide angle beam steering Mar 23, 2020 Issued
Array ( [id] => 16874024 [patent_doc_number] => 20210167491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/826446 [patent_app_country] => US [patent_app_date] => 2020-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4208 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16826446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/826446
Electronic device Mar 22, 2020 Issued
Array ( [id] => 16553745 [patent_doc_number] => 10886923 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-01-05 [patent_title] => Bridged integrated circuits [patent_app_type] => utility [patent_app_number] => 16/826020 [patent_app_country] => US [patent_app_date] => 2020-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6963 [patent_no_of_claims] => 18 [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] => 16826020 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/826020
Bridged integrated circuits Mar 19, 2020 Issued
Array ( [id] => 17196650 [patent_doc_number] => 11165425 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Power supply detection circuit [patent_app_type] => utility [patent_app_number] => 16/822093 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6084 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16822093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822093
Power supply detection circuit Mar 17, 2020 Issued
Array ( [id] => 17107800 [patent_doc_number] => 11128031 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Chip antenna module array and chip antenna module [patent_app_type] => utility [patent_app_number] => 16/822776 [patent_app_country] => US [patent_app_date] => 2020-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10018 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16822776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/822776
Chip antenna module array and chip antenna module Mar 17, 2020 Issued
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