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] => 17544844 [patent_doc_number] => 11309986 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => QTTH system based on multicore optical fiber mode division multiplexing and transmission method thereof [patent_app_type] => utility [patent_app_number] => 17/362964 [patent_app_country] => US [patent_app_date] => 2021-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5596 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 362 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17362964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/362964
QTTH system based on multicore optical fiber mode division multiplexing and transmission method thereof Jun 28, 2021 Issued
Array ( [id] => 18501215 [patent_doc_number] => 20230224038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => TRIGGER-BASED OPTICAL WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/014681 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18014681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/014681
Trigger-based optical wireless communication system Jun 22, 2021 Issued
Array ( [id] => 19957725 [patent_doc_number] => 12328147 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => System, apparatus and method for optical intensity modulation with direct detection using local oscillator [patent_app_type] => utility [patent_app_number] => 17/353853 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [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] => 17353853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/353853
System, apparatus and method for optical intensity modulation with direct detection using local oscillator Jun 21, 2021 Issued
Array ( [id] => 18697298 [patent_doc_number] => 20230327758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CHARACTERIZATION OF INTER-CHANNEL CROSSTALK IN AN OPTICAL NETWORK [patent_app_type] => utility [patent_app_number] => 18/024599 [patent_app_country] => US [patent_app_date] => 2021-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5967 [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] => 18024599 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/024599
Characterization of inter-channel crosstalk in an optical network Jun 13, 2021 Issued
Array ( [id] => 18556029 [patent_doc_number] => 20230254046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => POLARIZATION-DIVERSITY OPTICAL POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 18/007647 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -117 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007647
POLARIZATION-DIVERSITY OPTICAL POWER SUPPLY May 31, 2021 Pending
Array ( [id] => 18556029 [patent_doc_number] => 20230254046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => POLARIZATION-DIVERSITY OPTICAL POWER SUPPLY [patent_app_type] => utility [patent_app_number] => 18/007647 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -117 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18007647 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/007647
POLARIZATION-DIVERSITY OPTICAL POWER SUPPLY May 31, 2021 Pending
Array ( [id] => 18617196 [patent_doc_number] => 20230283935 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => CONFIGURATION METHOD AND APPARATUS, BINDING METHOD AND APPARATUS, AND DEVICE, SENDING NODE, RECEIVING NODE AND MEDIUM [patent_app_type] => utility [patent_app_number] => 18/013470 [patent_app_country] => US [patent_app_date] => 2021-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9274 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18013470 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/013470
Configuration method and apparatus, binding method and apparatus, and device, sending node, receiving node and medium May 30, 2021 Issued
Array ( [id] => 17263963 [patent_doc_number] => 20210376948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => OPTICAL TRANSCEIVER AND METHOD FOR AUTOMATICALLY SETTING WAVELENGTH THEREOF [patent_app_type] => utility [patent_app_number] => 17/333378 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17333378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/333378
Optical transceiver and method for automatically setting wavelength thereof May 27, 2021 Issued
Array ( [id] => 17263940 [patent_doc_number] => 20210376925 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => MONITOR OF OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 17/329719 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329719
Monitor of optical fiber May 24, 2021 Issued
Array ( [id] => 17661677 [patent_doc_number] => 20220182142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => Systems, Methods, and Devices for Infrared Communications [patent_app_type] => utility [patent_app_number] => 17/327687 [patent_app_country] => US [patent_app_date] => 2021-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17327687 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/327687
Systems, methods, and devices for infrared communications May 21, 2021 Issued
Array ( [id] => 19277975 [patent_doc_number] => 12028109 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Adaptive equalizer, equalization method, and optical communication system [patent_app_type] => utility [patent_app_number] => 17/920832 [patent_app_country] => US [patent_app_date] => 2021-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7444 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920832 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920832
Adaptive equalizer, equalization method, and optical communication system May 18, 2021 Issued
Array ( [id] => 18457334 [patent_doc_number] => 20230198616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => POWER SUPPLY FOR DISTRIBUTED OPTICAL WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/926187 [patent_app_country] => US [patent_app_date] => 2021-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6357 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926187 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926187
Power supply for distributed optical wireless communication system May 17, 2021 Issued
Array ( [id] => 19385621 [patent_doc_number] => 20240275491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/290361 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290361
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION SYSTEM May 16, 2021 Pending
Array ( [id] => 19385621 [patent_doc_number] => 20240275491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/290361 [patent_app_country] => US [patent_app_date] => 2021-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18290361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/290361
WIRELESS COMMUNICATION METHOD AND WIRELESS COMMUNICATION SYSTEM May 16, 2021 Pending
Array ( [id] => 17994291 [patent_doc_number] => 20220360328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-10 [patent_title] => OPTICAL LINK AND COHERENT RECEIVER NOISE CHARACTERIZATION [patent_app_type] => utility [patent_app_number] => 17/315837 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9608 [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] => 17315837 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315837
Optical link and coherent receiver noise characterization May 9, 2021 Issued
Array ( [id] => 17086315 [patent_doc_number] => 20210281322 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => FREE SPACE OPTICAL COMMUNICATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/315827 [patent_app_country] => US [patent_app_date] => 2021-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8721 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17315827 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/315827
Free space optical communication system and method May 9, 2021 Issued
Array ( [id] => 17218506 [patent_doc_number] => 20210351844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => POINT AHEAD OFFSET ANGLE FOR FREE SPACE OPTICAL NODES [patent_app_type] => utility [patent_app_number] => 17/313895 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17313895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/313895
Point ahead offset angle for free space optical nodes May 5, 2021 Issued
Array ( [id] => 19238922 [patent_doc_number] => 20240196118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => CONNECTION NODE APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND CONNECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/286461 [patent_app_country] => US [patent_app_date] => 2021-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37206 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18286461 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/286461
CONNECTION NODE APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND CONNECTION METHOD Apr 29, 2021 Pending
Array ( [id] => 17986946 [patent_doc_number] => 20220352983 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => LIGHT FIDELITY TRANSMISSION NETWORK SECURED WITH FRICTIONLESS AGENT-CENTRIC AUTHENTICATION DATA CHAINS [patent_app_type] => utility [patent_app_number] => 17/243854 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17243854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/243854
Light fidelity transmission network secured with frictionless agent-centric authentication data chains Apr 28, 2021 Issued
Array ( [id] => 19207031 [patent_doc_number] => 20240178930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => WAVELENGTH DEFRAGMENTATION APPARATUS, WAVELENGTH DEFRAGMENTATION METHOD AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/550554 [patent_app_country] => US [patent_app_date] => 2021-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 18550554 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/550554
WAVELENGTH DEFRAGMENTATION APPARATUS, WAVELENGTH DEFRAGMENTATION METHOD AND PROGRAM Apr 27, 2021 Pending
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