Search

Dzung D. Tran

Examiner (ID: 9491)

Most Active Art Unit
2637
Art Unit(s)
2633, 2637, 2634, 2638, 2613
Total Applications
1457
Issued Applications
1234
Pending Applications
40
Abandoned Applications
188

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18183994 [patent_doc_number] => 20230044724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-09 [patent_title] => Data Transmission Method, Related Apparatus, and System [patent_app_type] => utility [patent_app_number] => 17/962840 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12271 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17962840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962840
Data transmission method, related apparatus, and system Oct 9, 2022 Issued
Array ( [id] => 18403297 [patent_doc_number] => 11665454 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-30 [patent_title] => Systems and methods for identifying a source of a degradation in a passive optical network [patent_app_type] => utility [patent_app_number] => 17/891834 [patent_app_country] => US [patent_app_date] => 2022-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 17958 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17891834 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/891834
Systems and methods for identifying a source of a degradation in a passive optical network Aug 18, 2022 Issued
Array ( [id] => 17919585 [patent_doc_number] => 20220321981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => DOWNLINK BANDWIDTH TRANSMISSION METHOD AND APPARATUS FOR PASSIVE OPTICAL NETWORK [patent_app_type] => utility [patent_app_number] => 17/846306 [patent_app_country] => US [patent_app_date] => 2022-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17846306 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/846306
Downlink bandwidth transmission method and apparatus for passive optical network Jun 21, 2022 Issued
Array ( [id] => 18858105 [patent_doc_number] => 11855704 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-12-26 [patent_title] => Systems and methods for coherent optics interface [patent_app_type] => utility [patent_app_number] => 17/827914 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 42 [patent_no_of_words] => 21829 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17827914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/827914
Systems and methods for coherent optics interface May 29, 2022 Issued
Array ( [id] => 17601033 [patent_doc_number] => 20220150608 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Method and Apparatus for Opening Quiet Window, and Registration Method, Apparatus and System [patent_app_type] => utility [patent_app_number] => 17/589059 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10409 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17589059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/589059
Method and apparatus for opening quiet window, and registration method, apparatus and system Jan 30, 2022 Issued
Array ( [id] => 18688967 [patent_doc_number] => 11784717 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Dispersing data rate to mitigate electromagnetic interference [patent_app_type] => utility [patent_app_number] => 17/588986 [patent_app_country] => US [patent_app_date] => 2022-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 8144 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17588986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/588986
Dispersing data rate to mitigate electromagnetic interference Jan 30, 2022 Issued
Array ( [id] => 18608808 [patent_doc_number] => 11750296 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Optical communication link ranging [patent_app_type] => utility [patent_app_number] => 17/587079 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 10941 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17587079 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/587079
Optical communication link ranging Jan 27, 2022 Issued
Array ( [id] => 18640241 [patent_doc_number] => 11764874 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Method for processing low-rate service data in optical transport network, apparatus, and system [patent_app_type] => utility [patent_app_number] => 17/582532 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 13145 [patent_no_of_claims] => 23 [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] => 17582532 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/582532
Method for processing low-rate service data in optical transport network, apparatus, and system Jan 23, 2022 Issued
Array ( [id] => 17600361 [patent_doc_number] => 20220149935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => TUNABLE DENSE WAVELENGTH DIVISION MULTIPLEXING (DWDM) OPTICAL TIME-DOMAIN REFLECTOMETER (OTDR)-BASED OPTICAL FIBER MONITORING [patent_app_type] => utility [patent_app_number] => 17/581608 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17581608 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/581608
Tunable dense wavelength division multiplexing (DWDM) optical time-domain reflectometer (OTDR)-based optical fiber monitoring Jan 20, 2022 Issued
Array ( [id] => 17614878 [patent_doc_number] => 20220157158 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Method of Pairing a Remote Control [patent_app_type] => utility [patent_app_number] => 17/575058 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17232 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17575058 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575058
Method of pairing a remote control Jan 12, 2022 Issued
Array ( [id] => 18521243 [patent_doc_number] => 11711142 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Fiber optic link intermittent fault detection and localization [patent_app_type] => utility [patent_app_number] => 17/561298 [patent_app_country] => US [patent_app_date] => 2021-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8006 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17561298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/561298
Fiber optic link intermittent fault detection and localization Dec 22, 2021 Issued
Array ( [id] => 18609460 [patent_doc_number] => 11750956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Optical receiver [patent_app_type] => utility [patent_app_number] => 17/548793 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 10821 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17548793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/548793
Optical receiver Dec 12, 2021 Issued
Array ( [id] => 17485465 [patent_doc_number] => 20220092969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHOD AND SYSTEM FOR KEYWORD SEARCH USING MESSAGING SERVICE [patent_app_type] => utility [patent_app_number] => 17/539597 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12846 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17539597 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/539597
Method and system for keyword search using messaging service Nov 30, 2021 Issued
Array ( [id] => 18358384 [patent_doc_number] => 11646795 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-09 [patent_title] => Electromagnetic communication with a vortex beam concurrently conveying multiple topological charges [patent_app_type] => utility [patent_app_number] => 17/535281 [patent_app_country] => US [patent_app_date] => 2021-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4412 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535281 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535281
Electromagnetic communication with a vortex beam concurrently conveying multiple topological charges Nov 23, 2021 Issued
Array ( [id] => 17631484 [patent_doc_number] => 20220166499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => OPTICAL COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/516704 [patent_app_country] => US [patent_app_date] => 2021-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6619 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 17516704 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/516704
Optical communication device Nov 1, 2021 Issued
Array ( [id] => 17360665 [patent_doc_number] => 20220021461 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 17/491456 [patent_app_country] => US [patent_app_date] => 2021-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15994 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17491456 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491456
Optical module Sep 29, 2021 Issued
Array ( [id] => 17417862 [patent_doc_number] => 20220052766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => OPTICAL AMPLIFIER BURST MODE COMMUNICATION WITH VARIABLE DUTY CYCLE [patent_app_type] => utility [patent_app_number] => 17/487138 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6762 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487138 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487138
Optical amplifier burst mode communication with variable duty cycle Sep 27, 2021 Issued
Array ( [id] => 17340341 [patent_doc_number] => 20220006672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => NETWORK NODE AND DEVICE FOR DATA COMMUNICATION NETWORKS [patent_app_type] => utility [patent_app_number] => 17/479797 [patent_app_country] => US [patent_app_date] => 2021-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9877 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479797 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/479797
Network node and device for data communication networks Sep 19, 2021 Issued
Array ( [id] => 17501461 [patent_doc_number] => 11290179 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-29 [patent_title] => Fault location in an optical fiber network [patent_app_type] => utility [patent_app_number] => 17/473152 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4804 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 255 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473152
Fault location in an optical fiber network Sep 12, 2021 Issued
Array ( [id] => 18318078 [patent_doc_number] => 11632172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-18 [patent_title] => OTDR measurement apparatus and control method [patent_app_type] => utility [patent_app_number] => 17/470458 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7749 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470458 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470458
OTDR measurement apparatus and control method Sep 8, 2021 Issued
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