Search

Hanh Phan

Examiner (ID: 2317, Phone: (571)272-3035 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2638, 2634, 2636, 2733, 2613, 2633
Total Applications
2042
Issued Applications
1686
Pending Applications
135
Abandoned Applications
251

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20375889 [patent_doc_number] => 12483336 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Method and system for fine frequency finesse filtering [patent_app_type] => utility [patent_app_number] => 18/193322 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4462 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18193322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/193322
Method and system for fine frequency finesse filtering Mar 29, 2023 Issued
Array ( [id] => 19485345 [patent_doc_number] => 20240333387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => MULTI-DIRECTIONAL OPTICAL COMMUNICATIONS SYSTEM AND METHOD WITH TURBULENCE MITIGATION USING HOMODYNE ENCODING [patent_app_type] => utility [patent_app_number] => 18/191244 [patent_app_country] => US [patent_app_date] => 2023-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9278 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18191244 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/191244
MULTI-DIRECTIONAL OPTICAL COMMUNICATIONS SYSTEM AND METHOD WITH TURBULENCE MITIGATION USING HOMODYNE ENCODING Mar 27, 2023 Issued
Array ( [id] => 18501235 [patent_doc_number] => 20230224060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => Apparatus and Method for Coherent Optical Multiplexing 1+1 Protection [patent_app_type] => utility [patent_app_number] => 18/187510 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4416 [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] => 18187510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187510
Apparatus and method for coherent optical multiplexing 1+1 protection Mar 20, 2023 Issued
Array ( [id] => 19469236 [patent_doc_number] => 20240322906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => Closed Loop Pointing System for Ground to Satellite Communications [patent_app_type] => utility [patent_app_number] => 18/186635 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186635 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186635
Closed loop pointing system for ground to satellite communications Mar 19, 2023 Issued
Array ( [id] => 19365096 [patent_doc_number] => 20240267130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => QUANTUM PROBABILITY ENCODING FOR COMMUNICATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/166271 [patent_app_country] => US [patent_app_date] => 2023-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4627 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18166271 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/166271
Quantum probability encoding for communication systems Feb 7, 2023 Issued
Array ( [id] => 18556022 [patent_doc_number] => 20230254039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => METHOD FOR OPERATING AN ELECTRO-OPTICAL TRANSMISSION DEVICE FOR ARBITRARY SIGNALS, COMPUTER PROGRAM PRODUCT AND DATA TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/106936 [patent_app_country] => US [patent_app_date] => 2023-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4360 [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] => 18106936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/106936
Method for operating an electro-optical transmission device for arbitrary signals, computer program product and data transmission device Feb 6, 2023 Issued
Array ( [id] => 18425431 [patent_doc_number] => 20230179896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Downstream Synchronization State Machine for Optical Line Terminal (OLT)-Configurable Bit Interleaving in High-Speed Passive Optical Networks (PONs) [patent_app_type] => utility [patent_app_number] => 18/162457 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18162457 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/162457
Downstream Synchronization State Machine for Optical Line Terminal (OLT)-Configurable Bit Interleaving in High-Speed Passive Optical Networks (PONs) Jan 30, 2023 Pending
Array ( [id] => 18991943 [patent_doc_number] => 20240063912 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => OPTICAL TRANSCEIVER [patent_app_type] => utility [patent_app_number] => 18/159768 [patent_app_country] => US [patent_app_date] => 2023-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18159768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159768
OPTICAL TRANSCEIVER Jan 25, 2023 Pending
Array ( [id] => 19944777 [patent_doc_number] => 12316924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Optical device [patent_app_type] => utility [patent_app_number] => 18/099306 [patent_app_country] => US [patent_app_date] => 2023-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18099306 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/099306
Optical device Jan 19, 2023 Issued
Array ( [id] => 18883823 [patent_doc_number] => 20240007192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Photonic Integrated Circuit for High-Wavelength-Channel-Count Wavelength-Division-Multiplexed Systems [patent_app_type] => utility [patent_app_number] => 18/098568 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [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] => 18098568 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098568
Photonic Integrated Circuit for High-Wavelength-Channel-Count Wavelength-Division-Multiplexed Systems Jan 17, 2023 Issued
Array ( [id] => 18533980 [patent_doc_number] => 20230239057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => RECEIVER DEVICE, RECEPTION SYSTEM, PROCESS AND LIGHT-SIGNAL COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 18/150115 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18150115 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150115
Receiver device, reception system, process and light-signal communication method Jan 3, 2023 Issued
Array ( [id] => 18758405 [patent_doc_number] => 20230361879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => COMMUNICATION SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/092372 [patent_app_country] => US [patent_app_date] => 2023-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 18092372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092372
Communication systems and methods Jan 1, 2023 Issued
Array ( [id] => 19460600 [patent_doc_number] => 12101119 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-24 [patent_title] => Modulated retro reflector-based satellite network communication system and method [patent_app_type] => utility [patent_app_number] => 18/561747 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 12070 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18561747 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/561747
Modulated retro reflector-based satellite network communication system and method Dec 26, 2022 Issued
Array ( [id] => 19271008 [patent_doc_number] => 20240214714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => ORCHESTRATION ADAPTER FOR OPTICAL POWER CONTROLS IN C+L BAND NETWORK [patent_app_type] => utility [patent_app_number] => 18/146707 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146707
Orchestration adapter for optical power controls in C+L band network Dec 26, 2022 Issued
Array ( [id] => 19357415 [patent_doc_number] => 12057881 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => Cable modem system management of passive optical networks (PONS) [patent_app_type] => utility [patent_app_number] => 18/146970 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 8077 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146970 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146970
Cable modem system management of passive optical networks (PONS) Dec 26, 2022 Issued
Array ( [id] => 19271008 [patent_doc_number] => 20240214714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => ORCHESTRATION ADAPTER FOR OPTICAL POWER CONTROLS IN C+L BAND NETWORK [patent_app_type] => utility [patent_app_number] => 18/146707 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15157 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146707 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146707
Orchestration adapter for optical power controls in C+L band network Dec 26, 2022 Issued
Array ( [id] => 19013447 [patent_doc_number] => 11920367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => System for visual light communication and related methods [patent_app_type] => utility [patent_app_number] => 18/076170 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 6339 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 4 [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] => 18076170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076170
System for visual light communication and related methods Dec 5, 2022 Issued
Array ( [id] => 19223058 [patent_doc_number] => 20240187762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => DYNAMIC CROSS-FREQUENCY PATH CONFIGURATION FOR WAVELENGTH DIVISION MULTIPLEXING NETWORKS [patent_app_type] => utility [patent_app_number] => 18/061681 [patent_app_country] => US [patent_app_date] => 2022-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25933 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061681 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/061681
Dynamic cross-frequency path configuration for wavelength division multiplexing networks Dec 4, 2022 Issued
Array ( [id] => 19913337 [patent_doc_number] => 12289569 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-04-29 [patent_title] => Time-division multiplexed systems and methods for reducing overestimation of bandwidth demand [patent_app_type] => utility [patent_app_number] => 18/055254 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [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] => 18055254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/055254
Time-division multiplexed systems and methods for reducing overestimation of bandwidth demand Nov 13, 2022 Issued
Array ( [id] => 19177011 [patent_doc_number] => 20240162985 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => ENHANCED FIBER BROADBAND CONNECTION DEPLOYMENT METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/986050 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17986050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/986050
Enhanced fiber broadband connection deployment method and system Nov 13, 2022 Issued
Menu