Search

Tuan A. Hoang

Examiner (ID: 771, Phone: (571)270-0406 , Office: P/2896 )

Most Active Art Unit
2822
Art Unit(s)
2822, 2898, 2896
Total Applications
554
Issued Applications
365
Pending Applications
83
Abandoned Applications
131

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18968158 [patent_doc_number] => 11901950 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Optical subcarrier dual-path protection and restoration for optical communications networks [patent_app_type] => utility [patent_app_number] => 17/076530 [patent_app_country] => US [patent_app_date] => 2020-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 27 [patent_no_of_words] => 36996 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 17076530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/076530
Optical subcarrier dual-path protection and restoration for optical communications networks Oct 20, 2020 Issued
Array ( [id] => 17225386 [patent_doc_number] => 11177901 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-11-16 [patent_title] => Method of wavelength-division-multiplexing-aware clustering for on-chip optical routing [patent_app_type] => utility [patent_app_number] => 17/074126 [patent_app_country] => US [patent_app_date] => 2020-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 7473 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17074126 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/074126
Method of wavelength-division-multiplexing-aware clustering for on-chip optical routing Oct 18, 2020 Issued
Array ( [id] => 18009651 [patent_doc_number] => 20220368418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => Optical Transmission For An Implantable System [patent_app_type] => utility [patent_app_number] => 17/765312 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4490 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -47 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17765312 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/765312
Optical transmission for an implantable system Oct 14, 2020 Issued
Array ( [id] => 16586946 [patent_doc_number] => 20210021348 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => OPTICAL TRANSMISSION APPARATUS, OPTICAL RECEPTION APPARATUS, OPTICAL COMMUNICATIONS APPARATUS, OPTICAL COMMUNICATION SYSTEM, AND METHODS OF CONTROLLING THEM [patent_app_type] => utility [patent_app_number] => 17/061381 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17061381 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/061381
Optical transmission apparatus, optical reception apparatus, optical communications apparatus, optical communication system, and methods of controlling them Sep 30, 2020 Issued
Array ( [id] => 18968163 [patent_doc_number] => 11901955 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-13 [patent_title] => Communication in a switching network [patent_app_type] => utility [patent_app_number] => 17/763158 [patent_app_country] => US [patent_app_date] => 2020-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 8203 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/763158
Communication in a switching network Sep 15, 2020 Issued
Array ( [id] => 19812937 [patent_doc_number] => 12244352 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-03-04 [patent_title] => Optical communications for autonomous vehicles [patent_app_type] => utility [patent_app_number] => 16/974054 [patent_app_country] => US [patent_app_date] => 2020-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 54 [patent_no_of_words] => 19793 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16974054 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/974054
Optical communications for autonomous vehicles Sep 11, 2020 Issued
Array ( [id] => 18697307 [patent_doc_number] => 20230327767 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => OPTICAL TRANSMISSION SYSTEM, AND OPTICAL TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 18/025109 [patent_app_country] => US [patent_app_date] => 2020-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8830 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18025109 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025109
OPTICAL TRANSMISSION SYSTEM, AND OPTICAL TRANSMISSION METHOD Sep 10, 2020 Pending
Array ( [id] => 16507704 [patent_doc_number] => 20200386960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => INTEGRATED PASSIVE OPTICAL TAP AND OPTICAL SIGNAL TERMINATION [patent_app_type] => utility [patent_app_number] => 17/002918 [patent_app_country] => US [patent_app_date] => 2020-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2492 [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] => 17002918 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/002918
Integrated passive optical tap and optical signal termination Aug 25, 2020 Issued
Array ( [id] => 18804878 [patent_doc_number] => 11838048 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => SD-FEC defect propagation across regeneration nodes in support of single and multi-carrier super channel protection in ROADM networks [patent_app_type] => utility [patent_app_number] => 16/998159 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 13513 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [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] => 16998159 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/998159
SD-FEC defect propagation across regeneration nodes in support of single and multi-carrier super channel protection in ROADM networks Aug 19, 2020 Issued
Array ( [id] => 19655142 [patent_doc_number] => 12176952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Signal detection apparatus, signal detection method and program [patent_app_type] => utility [patent_app_number] => 18/019013 [patent_app_country] => US [patent_app_date] => 2020-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 11660 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18019013 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/019013
Signal detection apparatus, signal detection method and program Aug 19, 2020 Issued
Array ( [id] => 16472474 [patent_doc_number] => 20200374012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => HIGH-BANDWIDTH UNDERWATER DATA COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/992593 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16992593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992593
High-bandwidth underwater data communication system Aug 12, 2020 Issued
Array ( [id] => 16529615 [patent_doc_number] => 20200403696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-24 [patent_title] => INTELLIGENT VISIBLE LIGHT WITH A GALLIUM AND NITROGEN CONTAINING LASER SOURCE [patent_app_type] => utility [patent_app_number] => 16/992029 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 85233 [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] => 16992029 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/992029
Intelligent visible light with a gallium and nitrogen containing laser source Aug 11, 2020 Issued
Array ( [id] => 17181984 [patent_doc_number] => 11159238 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-10-26 [patent_title] => External laser enabled co-packaged optics architectures [patent_app_type] => utility [patent_app_number] => 16/990348 [patent_app_country] => US [patent_app_date] => 2020-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7705 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16990348 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/990348
External laser enabled co-packaged optics architectures Aug 10, 2020 Issued
Array ( [id] => 18494658 [patent_doc_number] => 11700083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => Method and apparatus for processing service data in optical transport network [patent_app_type] => utility [patent_app_number] => 16/987802 [patent_app_country] => US [patent_app_date] => 2020-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 11965 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987802
Method and apparatus for processing service data in optical transport network Aug 6, 2020 Issued
Array ( [id] => 19568374 [patent_doc_number] => 12143157 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-12 [patent_title] => Branch ratio setting system, method for producing optical communication system and optical branch device [patent_app_type] => utility [patent_app_number] => 18/016704 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6381 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016704
Branch ratio setting system, method for producing optical communication system and optical branch device Jul 28, 2020 Issued
Array ( [id] => 19720912 [patent_doc_number] => 12206461 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Optical feeding system [patent_app_type] => utility [patent_app_number] => 18/017879 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8530 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18017879 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/017879
Optical feeding system Jul 28, 2020 Issued
Array ( [id] => 17812369 [patent_doc_number] => 20220264204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => Subrating and multiplexing non-standard rates in ZR and ZR+ optical interfaces [patent_app_type] => utility [patent_app_number] => 17/630735 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17630735 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/630735
Subrating and multiplexing non-standard rates in ZR and ZR+ optical interfaces Jul 19, 2020 Issued
Array ( [id] => 17048692 [patent_doc_number] => 11101890 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Unequal spacing on multilevel signals [patent_app_type] => utility [patent_app_number] => 16/933837 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7114 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16933837 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/933837
Unequal spacing on multilevel signals Jul 19, 2020 Issued
Array ( [id] => 17809032 [patent_doc_number] => 20220260867 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-18 [patent_title] => ISOLATOR, METHOD OF MANUFACTURING ISOLATOR, ELECTROMAGNETIC WAVE TRANSMITTER, AND LIGHT TRANSMITTER [patent_app_type] => utility [patent_app_number] => 17/597806 [patent_app_country] => US [patent_app_date] => 2020-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 39550 [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] => 17597806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/597806
Isolator, method of manufacturing isolator, electromagnetic wave transmitter, and light transmitter Jul 19, 2020 Issued
Array ( [id] => 17501475 [patent_doc_number] => 11290193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => D-dimensional chain teleportation method for random transmission based on measurement results of relay nodes [patent_app_type] => utility [patent_app_number] => 17/296903 [patent_app_country] => US [patent_app_date] => 2020-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 8642 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296903 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296903
D-dimensional chain teleportation method for random transmission based on measurement results of relay nodes Jul 13, 2020 Issued
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