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] => 16173561 [patent_doc_number] => 10715147 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-14 [patent_title] => High spurious-free dynamic-range line driver [patent_app_type] => utility [patent_app_number] => 16/564983 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5136 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564983 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564983
High spurious-free dynamic-range line driver Sep 8, 2019 Issued
Array ( [id] => 16379654 [patent_doc_number] => 20200328497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => INTEGRATED ANTENNA PACKAGE STRUCTURE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 16/562442 [patent_app_country] => US [patent_app_date] => 2019-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16562442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/562442
Integrated antenna package structure and manufacturing method thereof Sep 5, 2019 Issued
Array ( [id] => 15674353 [patent_doc_number] => 10601421 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-03-24 [patent_title] => MOSFET based isolation circuit [patent_app_type] => utility [patent_app_number] => 16/557201 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5132 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16557201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/557201
MOSFET based isolation circuit Aug 29, 2019 Issued
Array ( [id] => 15277717 [patent_doc_number] => 20190387593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-19 [patent_title] => LIGHTING DEVICES AND METHODS FOR USE [patent_app_type] => utility [patent_app_number] => 16/545750 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16545750 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545750
Lighting devices and methods for use Aug 19, 2019 Issued
Array ( [id] => 15262903 [patent_doc_number] => 20190380185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => LIGHTING DEVICES AND METHODS FOR USE [patent_app_type] => utility [patent_app_number] => 16/545853 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16545853 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545853
Lighting devices and methods for use Aug 19, 2019 Issued
Array ( [id] => 15219775 [patent_doc_number] => 20190372574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => LOGIC DRIVE BASED ON STANDARD COMMODITY FPGA IC CHIPS USING NON-VOLATILE MEMORY CELLS [patent_app_type] => utility [patent_app_number] => 16/539024 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 222309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539024
Logic drive based on standard commodity FPGA IC chips using non-volatile memory cells Aug 12, 2019 Issued
Array ( [id] => 16774336 [patent_doc_number] => 10985460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => Antenna structure [patent_app_type] => utility [patent_app_number] => 16/535215 [patent_app_country] => US [patent_app_date] => 2019-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 4957 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16535215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/535215
Antenna structure Aug 7, 2019 Issued
Array ( [id] => 15824549 [patent_doc_number] => 10637478 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-28 [patent_title] => Bridged integrated circuits [patent_app_type] => utility [patent_app_number] => 16/530866 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6945 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16530866 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530866
Bridged integrated circuits Aug 1, 2019 Issued
16/524213 HARDWARE MICRO-SERVICES PLATFORM Jul 28, 2019 Abandoned
Array ( [id] => 15504375 [patent_doc_number] => 20200052376 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => ANTENNA SYSTEM AND MOBILE TERMINAL [patent_app_type] => utility [patent_app_number] => 16/524078 [patent_app_country] => US [patent_app_date] => 2019-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524078 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524078
Antenna system and mobile terminal Jul 27, 2019 Issued
Array ( [id] => 15504381 [patent_doc_number] => 20200052379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-13 [patent_title] => ANTENNA MODULE AND MOBILE TERMINAL [patent_app_type] => utility [patent_app_number] => 16/524079 [patent_app_country] => US [patent_app_date] => 2019-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1347 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524079
ANTENNA MODULE AND MOBILE TERMINAL Jul 27, 2019 Abandoned
Array ( [id] => 16789588 [patent_doc_number] => 10992030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Ultra-wideband MIMO antenna and terminal [patent_app_type] => utility [patent_app_number] => 16/524081 [patent_app_country] => US [patent_app_date] => 2019-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 1705 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524081
Ultra-wideband MIMO antenna and terminal Jul 27, 2019 Issued
Array ( [id] => 16410452 [patent_doc_number] => 10819021 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Antenna module and mobile terminal [patent_app_type] => utility [patent_app_number] => 16/524080 [patent_app_country] => US [patent_app_date] => 2019-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2102 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16524080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/524080
Antenna module and mobile terminal Jul 27, 2019 Issued
Array ( [id] => 16609683 [patent_doc_number] => 10910702 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-02 [patent_title] => Active electronically steered array for satellite communications [patent_app_type] => utility [patent_app_number] => 16/523192 [patent_app_country] => US [patent_app_date] => 2019-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 3775 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16523192 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/523192
Active electronically steered array for satellite communications Jul 25, 2019 Issued
Array ( [id] => 16708026 [patent_doc_number] => 10957971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Feed to waveguide transition structures and related sensor assemblies [patent_app_type] => utility [patent_app_number] => 16/520223 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 7132 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520223 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520223
Feed to waveguide transition structures and related sensor assemblies Jul 22, 2019 Issued
Array ( [id] => 16602008 [patent_doc_number] => 20210028539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => Enhanced Antenna Module with Flexible Portion [patent_app_type] => utility [patent_app_number] => 16/520140 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16520140 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520140
Enhanced Antenna Module with Flexible Portion Jul 22, 2019 Abandoned
Array ( [id] => 17166590 [patent_doc_number] => 11152704 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Quasi-isotropic antenna [patent_app_type] => utility [patent_app_number] => 16/519195 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6557 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [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] => 16519195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/519195
Quasi-isotropic antenna Jul 22, 2019 Issued
Array ( [id] => 15626401 [patent_doc_number] => 20200083605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-12 [patent_title] => ELECTRONICALLY STEERABLE HOLOGRAPHIC ANTENNA WITH RECONFIGURABLE RADIATORS FOR WIDEBAND FREQUENCY TUNING [patent_app_type] => utility [patent_app_number] => 16/519374 [patent_app_country] => US [patent_app_date] => 2019-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16519374 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/519374
Electronically steerable holographic antenna with reconfigurable radiators for wideband frequency tuning Jul 22, 2019 Issued
Array ( [id] => 17271913 [patent_doc_number] => 11197356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-07 [patent_title] => Lighting circuit and vehicle lamp [patent_app_type] => utility [patent_app_number] => 17/258553 [patent_app_country] => US [patent_app_date] => 2019-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4413 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258553 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258553
Lighting circuit and vehicle lamp Jul 15, 2019 Issued
Array ( [id] => 16173562 [patent_doc_number] => 10715148 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-14 [patent_title] => Transient sensing circuitry [patent_app_type] => utility [patent_app_number] => 16/512120 [patent_app_country] => US [patent_app_date] => 2019-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 7911 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 16512120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/512120
Transient sensing circuitry Jul 14, 2019 Issued
Menu