Search

Phung Hoang Joseph Nguyen

Examiner (ID: 14053, Phone: (571)270-1949 , Office: P/2656 )

Most Active Art Unit
2656
Art Unit(s)
2656, 2691, 4183, 2614, 2651
Total Applications
1079
Issued Applications
834
Pending Applications
78
Abandoned Applications
167

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14051201 [patent_doc_number] => 20190081708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => Signal Generation Method and Device [patent_app_type] => utility [patent_app_number] => 16/185922 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10396 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16185922 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/185922
Signal Generation Method and Device Nov 8, 2018 Abandoned
Array ( [id] => 15316517 [patent_doc_number] => 10522977 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-12-31 [patent_title] => Dual band wavelength division multiplexing (WDM) link for vertical cavity surface emitting lasers (VCSELs) [patent_app_type] => utility [patent_app_number] => 16/179244 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5117 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16179244 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/179244
Dual band wavelength division multiplexing (WDM) link for vertical cavity surface emitting lasers (VCSELs) Nov 1, 2018 Issued
Array ( [id] => 14051195 [patent_doc_number] => 20190081705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-14 [patent_title] => MULTIMODE WAVEGUIDE [patent_app_type] => utility [patent_app_number] => 16/179215 [patent_app_country] => US [patent_app_date] => 2018-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16179215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/179215
MULTIMODE WAVEGUIDE Nov 1, 2018 Abandoned
Array ( [id] => 15761915 [patent_doc_number] => 10623095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Signal detection device and signal detection method [patent_app_type] => utility [patent_app_number] => 16/174538 [patent_app_country] => US [patent_app_date] => 2018-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8026 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [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] => 16174538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/174538
Signal detection device and signal detection method Oct 29, 2018 Issued
Array ( [id] => 15549131 [patent_doc_number] => 10574362 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Method and apparatus for transmitter IQ skew and insertion loss detection for coherent optical systems [patent_app_type] => utility [patent_app_number] => 16/166943 [patent_app_country] => US [patent_app_date] => 2018-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7325 [patent_no_of_claims] => 18 [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] => 16166943 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/166943
Method and apparatus for transmitter IQ skew and insertion loss detection for coherent optical systems Oct 21, 2018 Issued
Array ( [id] => 14378235 [patent_doc_number] => 20190163030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-30 [patent_title] => Beam Orientation In Unidirectional Optical Communication Systems [patent_app_type] => utility [patent_app_number] => 16/163762 [patent_app_country] => US [patent_app_date] => 2018-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16163762 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163762
Beam orientation in unidirectional optical communication systems Oct 17, 2018 Issued
Array ( [id] => 14222895 [patent_doc_number] => 20190123832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => PHASE RECOVERY FOR SIGNALS WITH QUADRATURE AMPLITUDE MODULATION [patent_app_type] => utility [patent_app_number] => 16/162076 [patent_app_country] => US [patent_app_date] => 2018-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16162076 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/162076
PHASE RECOVERY FOR SIGNALS WITH QUADRATURE AMPLITUDE MODULATION Oct 15, 2018 Abandoned
Array ( [id] => 14165095 [patent_doc_number] => 20190109650 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-11 [patent_title] => WAVELENGTH DE-MULTIPLEXING SYSTEM AND OPTICAL RECEIVER MODULE [patent_app_type] => utility [patent_app_number] => 16/152566 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5333 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16152566 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/152566
Wavelength de-multiplexing system and optical receiver module Oct 4, 2018 Issued
Array ( [id] => 16553846 [patent_doc_number] => 10887024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Optical beamforming photonic integrated circuit (PIC) [patent_app_type] => utility [patent_app_number] => 16/150766 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4509 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 16150766 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/150766
Optical beamforming photonic integrated circuit (PIC) Oct 2, 2018 Issued
Array ( [id] => 15063105 [patent_doc_number] => 10461873 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-10-29 [patent_title] => Disaggregated hybrid optical transport network, internet protocol, and Ethernet switching system [patent_app_type] => utility [patent_app_number] => 16/133088 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 18910 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16133088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/133088
Disaggregated hybrid optical transport network, internet protocol, and Ethernet switching system Sep 16, 2018 Issued
Array ( [id] => 14771357 [patent_doc_number] => 10397091 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-08-27 [patent_title] => Optical safety and connections discovery [patent_app_type] => utility [patent_app_number] => 16/132993 [patent_app_country] => US [patent_app_date] => 2018-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5310 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16132993 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/132993
Optical safety and connections discovery Sep 16, 2018 Issued
Array ( [id] => 14081151 [patent_doc_number] => 20190089463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-21 [patent_title] => USING MULTI-LEVEL MODULATED SIGNALS IN PASSIVE OPTICAL NETWORKS [patent_app_type] => utility [patent_app_number] => 16/132338 [patent_app_country] => US [patent_app_date] => 2018-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 64 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16132338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/132338
USING MULTI-LEVEL MODULATED SIGNALS IN PASSIVE OPTICAL NETWORKS Sep 13, 2018 Abandoned
Array ( [id] => 17108150 [patent_doc_number] => 11128382 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-21 [patent_title] => Multi-modulation-format compatible high-speed laser signal generation system and method [patent_app_type] => utility [patent_app_number] => 17/044288 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4143 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17044288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/044288
Multi-modulation-format compatible high-speed laser signal generation system and method Sep 12, 2018 Issued
Array ( [id] => 16257519 [patent_doc_number] => 20200266894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => OPTICAL NETWORK PLANNING METHOD FOR ASYMMETRIC TRAFFIC TRANSMISSION OVER MULTI-CORE FIBER OPTICAL NETWORK AND NETWORK USING THE SAME [patent_app_type] => utility [patent_app_number] => 16/348487 [patent_app_country] => US [patent_app_date] => 2018-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16348487 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/348487
Optical network planning method for asymmetric traffic transmission over multi-core fiber optical network and network using the same Sep 12, 2018 Issued
Array ( [id] => 16959781 [patent_doc_number] => 11063668 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Multi-path multi-mode light signal aggregation, transmission and separation apparatus and method [patent_app_type] => utility [patent_app_number] => 16/644353 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3870 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644353 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644353
Multi-path multi-mode light signal aggregation, transmission and separation apparatus and method Aug 27, 2018 Issued
Array ( [id] => 13610111 [patent_doc_number] => 20180356605 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-13 [patent_title] => DETECTION DEVICE AND MANUFACTURING METHOD OF DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 16/108441 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16108441 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/108441
Detection device and manufacturing method of detection device Aug 21, 2018 Issued
Array ( [id] => 17605354 [patent_doc_number] => 11333837 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Optical communication system for rail-guided truck [patent_app_type] => utility [patent_app_number] => 16/643903 [patent_app_country] => US [patent_app_date] => 2018-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10358 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 373 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16643903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643903
Optical communication system for rail-guided truck Aug 7, 2018 Issued
Array ( [id] => 13833905 [patent_doc_number] => 20190020437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => METHOD AND APPARATUS FOR ENABLING A SINGLE FIBER-WORKING ON AN OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 16/024406 [patent_app_country] => US [patent_app_date] => 2018-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16024406 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/024406
Method and apparatus for enabling a single fiber-working on an optical fiber Jun 28, 2018 Issued
Array ( [id] => 14708735 [patent_doc_number] => 10382137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-13 [patent_title] => Optoelectronic device having improved optical coupling [patent_app_type] => utility [patent_app_number] => 16/014932 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 5266 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16014932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/014932
Optoelectronic device having improved optical coupling Jun 20, 2018 Issued
Array ( [id] => 17353717 [patent_doc_number] => 11228370 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => High speed communication [patent_app_type] => utility [patent_app_number] => 16/607326 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 12860 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16607326 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/607326
High speed communication Jun 13, 2018 Issued
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