Search

Julian Chang

Examiner (ID: 1912, Phone: (571)272-8631 , Office: P/2455 )

Most Active Art Unit
2455
Art Unit(s)
2454, 2452, 2455, 2152
Total Applications
431
Issued Applications
276
Pending Applications
7
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18977076 [patent_doc_number] => 20240057168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => METHOD FOR DETERMINING TRANSMISSION RECEPTION POINT, NETWORK DEVICE, AND STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/028366 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18028366 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028366
METHOD FOR DETERMINING TRANSMISSION RECEPTION POINT, NETWORK DEVICE, AND STORAGE MEDIUM Sep 22, 2021 Pending
Array ( [id] => 18813606 [patent_doc_number] => 20230387943 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => ELECTRICAL BALANCE N-PLEXER [patent_app_type] => utility [patent_app_number] => 18/027267 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18027267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027267
ELECTRICAL BALANCE N-PLEXER Sep 20, 2021 Pending
Array ( [id] => 17510164 [patent_doc_number] => 20220103268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => SIGNAL ANALYSIS APPARATUS AND SIGNAL ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 17/478280 [patent_app_country] => US [patent_app_date] => 2021-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 466 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17478280 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/478280
Signal analysis apparatus and signal analysis method Sep 16, 2021 Issued
Array ( [id] => 17510168 [patent_doc_number] => 20220103272 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => DEVICE AND METHOD FOR ASSESSING A STATE OF A RADIO CHANNEL [patent_app_type] => utility [patent_app_number] => 17/447687 [patent_app_country] => US [patent_app_date] => 2021-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17447687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447687
Device and method for assessing a state of a radio channel Sep 13, 2021 Issued
Array ( [id] => 18508295 [patent_doc_number] => 11706127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => High performance software-defined core network [patent_app_type] => utility [patent_app_number] => 17/474034 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 86 [patent_figures_cnt] => 86 [patent_no_of_words] => 83738 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17474034 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/474034
High performance software-defined core network Sep 12, 2021 Issued
Array ( [id] => 18776249 [patent_doc_number] => 20230371087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => METHOD, APPARATUS AND SYSTEM FOR MULTI-DEVICE COOPERATION AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/246910 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7209 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18246910 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246910
Method, apparatus and system for multi-device cooperation and medium Sep 9, 2021 Issued
Array ( [id] => 17510298 [patent_doc_number] => 20220103402 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => SIGNAL ANALYSIS APPARATUS AND SIGNAL ANALYSIS METHOD [patent_app_type] => utility [patent_app_number] => 17/468795 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17468795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/468795
Signal analysis apparatus and signal analysis method Sep 7, 2021 Issued
Array ( [id] => 19214191 [patent_doc_number] => 12003270 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Passive intermodulation distortion filtering [patent_app_type] => utility [patent_app_number] => 17/469755 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8942 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 4 [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] => 17469755 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/469755
Passive intermodulation distortion filtering Sep 7, 2021 Issued
Array ( [id] => 17693418 [patent_doc_number] => 20220200711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => ELECTRONIC APPARATUS, ELECTRONIC SYSTEM, AND METHOD [patent_app_type] => utility [patent_app_number] => 17/447197 [patent_app_country] => US [patent_app_date] => 2021-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447197 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447197
Electronic apparatus for position estimation of wireless device, electronic system, and method Sep 7, 2021 Issued
Array ( [id] => 18156884 [patent_doc_number] => 11569885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Apparatus and method for determining whether to provide a CSI report [patent_app_type] => utility [patent_app_number] => 17/460309 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 22718 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460309
Apparatus and method for determining whether to provide a CSI report Aug 29, 2021 Issued
Array ( [id] => 18156884 [patent_doc_number] => 11569885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Apparatus and method for determining whether to provide a CSI report [patent_app_type] => utility [patent_app_number] => 17/460309 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 22718 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460309
Apparatus and method for determining whether to provide a CSI report Aug 29, 2021 Issued
Array ( [id] => 18156884 [patent_doc_number] => 11569885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Apparatus and method for determining whether to provide a CSI report [patent_app_type] => utility [patent_app_number] => 17/460309 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 22718 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460309
Apparatus and method for determining whether to provide a CSI report Aug 29, 2021 Issued
Array ( [id] => 18156884 [patent_doc_number] => 11569885 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Apparatus and method for determining whether to provide a CSI report [patent_app_type] => utility [patent_app_number] => 17/460309 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 16 [patent_no_of_words] => 22718 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17460309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/460309
Apparatus and method for determining whether to provide a CSI report Aug 29, 2021 Issued
Array ( [id] => 19470195 [patent_doc_number] => 20240323865 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => BEAM-SPECIFIC METRICS IN REPORTS FOR UL TRANSMISSION [patent_app_type] => utility [patent_app_number] => 18/578702 [patent_app_country] => US [patent_app_date] => 2021-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16118 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18578702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/578702
BEAM-SPECIFIC METRICS IN REPORTS FOR UL TRANSMISSION Aug 24, 2021 Pending
Array ( [id] => 17279658 [patent_doc_number] => 20210385856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => TIME RESOURCE ASSIGNMENT SIGNALING MECHANISM FOR MSG3 TRANSMISSION [patent_app_type] => utility [patent_app_number] => 17/405821 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405821 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405821
TIME RESOURCE ASSIGNMENT SIGNALING MECHANISM FOR MSG3 TRANSMISSION Aug 17, 2021 Pending
Array ( [id] => 19064461 [patent_doc_number] => 11943734 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => System and method for matching using location information [patent_app_type] => utility [patent_app_number] => 17/400366 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 12030 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17400366 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/400366
System and method for matching using location information Aug 11, 2021 Issued
Array ( [id] => 17264915 [patent_doc_number] => 20210377900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => SYSTEM AND METHOD FOR MATCHING USING LOCATION INFORMATION [patent_app_type] => utility [patent_app_number] => 17/401039 [patent_app_country] => US [patent_app_date] => 2021-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17401039 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401039
System and method for matching using location information Aug 11, 2021 Issued
Array ( [id] => 17580299 [patent_doc_number] => 20220137154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => SYSTEMS AND METHODS FOR DETECTING LEAKAGE IN A CABLE NETWORK SYSTEM [patent_app_type] => utility [patent_app_number] => 17/398079 [patent_app_country] => US [patent_app_date] => 2021-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17398079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/398079
Systems and methods for detecting leakage in a cable network system Aug 9, 2021 Issued
Array ( [id] => 19271306 [patent_doc_number] => 20240215013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => TECHNIQUES FOR SHARED RADIO FREQUENCY COMMUNICATIONS OVER MULTIPLE FREQUENCY BANDS [patent_app_type] => utility [patent_app_number] => 18/557776 [patent_app_country] => US [patent_app_date] => 2021-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18557776 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/557776
TECHNIQUES FOR SHARED RADIO FREQUENCY COMMUNICATIONS OVER MULTIPLE FREQUENCY BANDS Jul 22, 2021 Pending
Array ( [id] => 18249511 [patent_doc_number] => 11606116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Hybrid self-interference cancelation in frequency division duplexing system [patent_app_type] => utility [patent_app_number] => 17/383295 [patent_app_country] => US [patent_app_date] => 2021-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 12037 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17383295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/383295
Hybrid self-interference cancelation in frequency division duplexing system Jul 21, 2021 Issued
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