Search

Hanh Phan

Examiner (ID: 3975, Phone: (571)272-3035 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2733, 2613, 2633, 2638, 2634, 2636
Total Applications
2081
Issued Applications
1711
Pending Applications
137
Abandoned Applications
253

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20648746 [patent_doc_number] => 12603703 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Network node for a non-detectable laser communication system [patent_app_type] => utility [patent_app_number] => 18/229846 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18229846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/229846
Network node for a non-detectable laser communication system Aug 2, 2023 Issued
Array ( [id] => 18797507 [patent_doc_number] => 11831354 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-28 [patent_title] => Impulsive detection techniques in free space optical communications [patent_app_type] => utility [patent_app_number] => 18/364450 [patent_app_country] => US [patent_app_date] => 2023-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 62 [patent_figures_cnt] => 74 [patent_no_of_words] => 35949 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364450 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364450
Impulsive detection techniques in free space optical communications Aug 1, 2023 Issued
Array ( [id] => 18976100 [patent_doc_number] => 20240056192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/223995 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18223995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/223995
TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM Jul 18, 2023 Abandoned
Array ( [id] => 20539194 [patent_doc_number] => 12556276 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-17 [patent_title] => Lighting apparatus [patent_app_type] => utility [patent_app_number] => 18/222617 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5360 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222617 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222617
Lighting apparatus Jul 16, 2023 Issued
Array ( [id] => 20435349 [patent_doc_number] => 12506538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Free-space optical communication control system, free-space optical communication control apparatus, and free-space optical communication control method [patent_app_type] => utility [patent_app_number] => 18/222415 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 7356 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18222415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/222415
Free-space optical communication control system, free-space optical communication control apparatus, and free-space optical communication control method Jul 13, 2023 Issued
Array ( [id] => 20462829 [patent_doc_number] => 20260012259 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-08 [patent_title] => A NETWORK NODE [patent_app_type] => utility [patent_app_number] => 19/103398 [patent_app_country] => US [patent_app_date] => 2023-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1182 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19103398 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/103398
Network node Jul 10, 2023 Issued
Array ( [id] => 19287447 [patent_doc_number] => 20240223928 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => DATA TRANSPORT IN A VIRTUALIZED DISTRIBUTED ANTENNA SYSTEM [patent_app_type] => utility [patent_app_number] => 18/349479 [patent_app_country] => US [patent_app_date] => 2023-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6967 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 18349479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/349479
Data transport in a virtualized distributed antenna system Jul 9, 2023 Issued
Array ( [id] => 18899413 [patent_doc_number] => 20240014898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => PROVISION DETERMINATION SYSTEM, PROVISION DETERMINATION APPARATUS, AND PROVISION DETERMINATION METHOD [patent_app_type] => utility [patent_app_number] => 18/218531 [patent_app_country] => US [patent_app_date] => 2023-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18218531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218531
PROVISION DETERMINATION SYSTEM, PROVISION DETERMINATION APPARATUS, AND PROVISION DETERMINATION METHOD Jul 4, 2023 Pending
Array ( [id] => 18744262 [patent_doc_number] => 20230353251 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Photonic Integrated Circuit for High-Wavelength-Channel-Count Wavelength-Division-Multiplexed Systems [patent_app_type] => utility [patent_app_number] => 18/217956 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9786 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 18217956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/217956
Photonic integrated circuit for high-wavelength-channel-count wavelength-division-multiplexed systems Jul 2, 2023 Issued
Array ( [id] => 19698355 [patent_doc_number] => 20250016900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => LIGHTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/218005 [patent_app_country] => US [patent_app_date] => 2023-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18218005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/218005
Lighting apparatus Jul 2, 2023 Issued
Array ( [id] => 19377199 [patent_doc_number] => 12068785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Optical communication systems and methods [patent_app_type] => utility [patent_app_number] => 18/214142 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9242 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214142 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214142
Optical communication systems and methods Jun 25, 2023 Issued
Array ( [id] => 19415430 [patent_doc_number] => 12081274 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-09-03 [patent_title] => Probabilistic shaping techniques for high performance coherent optical transceivers [patent_app_type] => utility [patent_app_number] => 18/211094 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4924 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211094
Probabilistic shaping techniques for high performance coherent optical transceivers Jun 15, 2023 Issued
Array ( [id] => 18744259 [patent_doc_number] => 20230353248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => NETWORK COMMUNICATIONS SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/210831 [patent_app_country] => US [patent_app_date] => 2023-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18210831 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/210831
Network communications systems and methods Jun 15, 2023 Issued
Array ( [id] => 20305968 [patent_doc_number] => 12451972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Methods and apparatuses for wavelength locking for optical wavelength division multiplexed micro-ring modulators [patent_app_type] => utility [patent_app_number] => 18/205748 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2103 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205748
Methods and apparatuses for wavelength locking for optical wavelength division multiplexed micro-ring modulators Jun 4, 2023 Issued
Array ( [id] => 20132862 [patent_doc_number] => 12375180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Optical transmission systems, receivers, and devices, and methods of receiving optical signals and designing filters and filtering optical and electrical signals [patent_app_type] => utility [patent_app_number] => 18/328928 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 40 [patent_no_of_words] => 5800 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328928 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328928
Optical transmission systems, receivers, and devices, and methods of receiving optical signals and designing filters and filtering optical and electrical signals Jun 4, 2023 Issued
Array ( [id] => 18681041 [patent_doc_number] => 20230318706 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => REACQUIRING COMMUNICATION LINK BASED ON HISTORICAL DATA [patent_app_type] => utility [patent_app_number] => 18/205167 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205167
Reacquiring communication link based on historical data Jun 1, 2023 Issued
Array ( [id] => 19508445 [patent_doc_number] => 12119878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Laser grid structures for wireless high speed data transfers [patent_app_type] => utility [patent_app_number] => 18/204764 [patent_app_country] => US [patent_app_date] => 2023-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 44 [patent_no_of_words] => 14236 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18204764 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/204764
Laser grid structures for wireless high speed data transfers May 31, 2023 Issued
Array ( [id] => 20244773 [patent_doc_number] => 12425107 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Methods and apparatuses for maximizing output modulation amplitude for optical wavelength division multiplexed micro-ring modulators [patent_app_type] => utility [patent_app_number] => 18/202512 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2269 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202512
Methods and apparatuses for maximizing output modulation amplitude for optical wavelength division multiplexed micro-ring modulators May 25, 2023 Issued
Array ( [id] => 18790259 [patent_doc_number] => 20230379058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => OPTICAL TRANSMISSION DEVICE [patent_app_type] => utility [patent_app_number] => 18/199950 [patent_app_country] => US [patent_app_date] => 2023-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3888 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18199950 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199950
Optical transmission device May 19, 2023 Issued
Array ( [id] => 19812927 [patent_doc_number] => 12244342 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems [patent_app_type] => utility [patent_app_number] => 18/314521 [patent_app_country] => US [patent_app_date] => 2023-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 28 [patent_no_of_words] => 9539 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18314521 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/314521
Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems May 8, 2023 Issued
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