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] => 13833863 [patent_doc_number] => 20190020416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-17 [patent_title] => OPTICAL SIGNAL MODULATION [patent_app_type] => utility [patent_app_number] => 16/068713 [patent_app_country] => US [patent_app_date] => 2016-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3042 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16068713 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/068713
Optical signal modulation Jan 14, 2016 Issued
Array ( [id] => 11126061 [patent_doc_number] => 20160323036 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'SYSTEM AND METHOD FOR REMOVING FAR FIELD LIMITATIONS IN MICROWAVE PHOTONIC ARBITRARY WAVEFORM GENERATORS' [patent_app_type] => utility [patent_app_number] => 14/980178 [patent_app_country] => US [patent_app_date] => 2015-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7709 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14980178 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/980178
SYSTEM AND METHOD FOR REMOVING FAR FIELD LIMITATIONS IN MICROWAVE PHOTONIC ARBITRARY WAVEFORM GENERATORS Dec 27, 2015 Abandoned
Array ( [id] => 11228051 [patent_doc_number] => 09455779 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-09-27 [patent_title] => 'Method and apparatus for performing path protection for rate-adaptive optics' [patent_app_type] => utility [patent_app_number] => 14/954324 [patent_app_country] => US [patent_app_date] => 2015-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 19250 [patent_no_of_claims] => 21 [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] => 14954324 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/954324
Method and apparatus for performing path protection for rate-adaptive optics Nov 29, 2015 Issued
Array ( [id] => 11005141 [patent_doc_number] => 20160202091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'CONTACT LASER ENCODING ANTI-THEFT LOCK' [patent_app_type] => utility [patent_app_number] => 14/946058 [patent_app_country] => US [patent_app_date] => 2015-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4774 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14946058 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/946058
Contact laser encoding anti-theft lock Nov 18, 2015 Issued
Array ( [id] => 11609007 [patent_doc_number] => 20170126312 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'IN-SERVICE OPTICAL FAULT ISOLATION SYSTEMS AND METHODS' [patent_app_type] => utility [patent_app_number] => 14/930810 [patent_app_country] => US [patent_app_date] => 2015-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7313 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14930810 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/930810
In-service optical fault isolation systems and methods Nov 2, 2015 Issued
Array ( [id] => 13189557 [patent_doc_number] => 10110318 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-23 [patent_title] => Optical delay lines for electrical skew compensation [patent_app_type] => utility [patent_app_number] => 14/931796 [patent_app_country] => US [patent_app_date] => 2015-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6072 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14931796 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/931796
Optical delay lines for electrical skew compensation Nov 2, 2015 Issued
Array ( [id] => 11609047 [patent_doc_number] => 20170126352 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'OPTICAL MODEM' [patent_app_type] => utility [patent_app_number] => 14/929870 [patent_app_country] => US [patent_app_date] => 2015-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7790 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14929870 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/929870
OPTICAL MODEM Nov 1, 2015 Abandoned
Array ( [id] => 11754868 [patent_doc_number] => 09712901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2017-07-18 [patent_title] => 'Interconnection system, apparatus, and data transmission method' [patent_app_type] => utility [patent_app_number] => 14/928661 [patent_app_country] => US [patent_app_date] => 2015-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 13047 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14928661 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/928661
Interconnection system, apparatus, and data transmission method Oct 29, 2015 Issued
Array ( [id] => 12316812 [patent_doc_number] => 09941994 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-04-10 [patent_title] => Wavelength shift elimination during spectral inversion in optical networks [patent_app_type] => utility [patent_app_number] => 14/928896 [patent_app_country] => US [patent_app_date] => 2015-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6903 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14928896 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/928896
Wavelength shift elimination during spectral inversion in optical networks Oct 29, 2015 Issued
Array ( [id] => 15171565 [patent_doc_number] => 10491300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-26 [patent_title] => Method and system of optical fibre with switching of modes and/or cores [patent_app_type] => utility [patent_app_number] => 15/322612 [patent_app_country] => US [patent_app_date] => 2015-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4697 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15322612 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/322612
Method and system of optical fibre with switching of modes and/or cores Jun 25, 2015 Issued
Array ( [id] => 11695189 [patent_doc_number] => 20170170906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'CODED LIGHT SYMBOL ENCODING' [patent_app_type] => utility [patent_app_number] => 15/322464 [patent_app_country] => US [patent_app_date] => 2015-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 13614 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15322464 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/322464
CODED LIGHT SYMBOL ENCODING Jun 23, 2015 Abandoned
Array ( [id] => 12955885 [patent_doc_number] => 09838131 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2017-12-05 [patent_title] => Coherent optical transceiver with programmable application modes [patent_app_type] => utility [patent_app_number] => 14/743660 [patent_app_country] => US [patent_app_date] => 2015-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9930 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14743660 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/743660
Coherent optical transceiver with programmable application modes Jun 17, 2015 Issued
Array ( [id] => 10487737 [patent_doc_number] => 20150372758 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'TRANSMITTING AND RECEIVING APPARATUS USING WAVELENGTH-TUNABLE FILTER AND METHOD THEREOF' [patent_app_type] => utility [patent_app_number] => 14/741634 [patent_app_country] => US [patent_app_date] => 2015-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3324 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14741634 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/741634
TRANSMITTING AND RECEIVING APPARATUS USING WAVELENGTH-TUNABLE FILTER AND METHOD THEREOF Jun 16, 2015 Abandoned
Array ( [id] => 10487734 [patent_doc_number] => 20150372755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'OPTICAL TRANSMITTING AND RECEIVING APPARATUS AND METHOD THEREOF BASED ON MULTICARRIER DIFFERENTIAL PHASE SHIFT KEYING' [patent_app_type] => utility [patent_app_number] => 14/742036 [patent_app_country] => US [patent_app_date] => 2015-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 3793 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14742036 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/742036
OPTICAL TRANSMITTING AND RECEIVING APPARATUS AND METHOD THEREOF BASED ON MULTICARRIER DIFFERENTIAL PHASE SHIFT KEYING Jun 16, 2015 Abandoned
Array ( [id] => 10488409 [patent_doc_number] => 20150373430 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-24 [patent_title] => 'FRAME CONVERSION-BASED MID-SPAN EXTENDER, AND METHOD OF FRAME CONVERSION-BASED MID-SPAN EXTENDER FOR SUPPORTING G-PON SERVICE IN XG-PON LINK' [patent_app_type] => utility [patent_app_number] => 14/742094 [patent_app_country] => US [patent_app_date] => 2015-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5018 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14742094 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/742094
FRAME CONVERSION-BASED MID-SPAN EXTENDER, AND METHOD OF FRAME CONVERSION-BASED MID-SPAN EXTENDER FOR SUPPORTING G-PON SERVICE IN XG-PON LINK Jun 16, 2015 Abandoned
Array ( [id] => 11354446 [patent_doc_number] => 20160373186 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'COMPENSATING FOR OPTICAL SIGNAL DEGRADATION' [patent_app_type] => utility [patent_app_number] => 14/740759 [patent_app_country] => US [patent_app_date] => 2015-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5133 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14740759 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/740759
COMPENSATING FOR OPTICAL SIGNAL DEGRADATION Jun 15, 2015 Abandoned
Array ( [id] => 10480175 [patent_doc_number] => 20150365192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-12-17 [patent_title] => 'METHOD OF TUNING WAVELENGTH OF TUNABLE OPTICAL NETWORK UNIT (ONU) IN TIME AND WAVELENGTH DIVISION MULTIPLEXING-PASSIVE OPTICAL NETWORK (TWDM-PON)' [patent_app_type] => utility [patent_app_number] => 14/740629 [patent_app_country] => US [patent_app_date] => 2015-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6566 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14740629 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/740629
METHOD OF TUNING WAVELENGTH OF TUNABLE OPTICAL NETWORK UNIT (ONU) IN TIME AND WAVELENGTH DIVISION MULTIPLEXING-PASSIVE OPTICAL NETWORK (TWDM-PON) Jun 15, 2015 Abandoned
Array ( [id] => 11354451 [patent_doc_number] => 20160373191 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'RESOLUTION OF MODE HOPPING IN OPTICAL LINKS' [patent_app_type] => utility [patent_app_number] => 14/741391 [patent_app_country] => US [patent_app_date] => 2015-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8024 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14741391 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/741391
RESOLUTION OF MODE HOPPING IN OPTICAL LINKS Jun 15, 2015 Abandoned
Array ( [id] => 10310042 [patent_doc_number] => 20150195045 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'OPTICAL MODULATION SCHEMES HAVING REDUCED NONLINEAR OPTICAL TRANSMISSION IMPAIRMENTS' [patent_app_type] => utility [patent_app_number] => 14/644320 [patent_app_country] => US [patent_app_date] => 2015-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6699 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14644320 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/644320
Optical modulation schemes having reduced nonlinear optical transmission impairments Mar 10, 2015 Issued
Array ( [id] => 10364514 [patent_doc_number] => 20150249519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-09-03 [patent_title] => 'WAVELENGTH MULTIPLEX APPARATUS, OPTICAL TRANSMISSION DEVICE, AND WAVELENGTH MULTIPLEX METHOD' [patent_app_type] => utility [patent_app_number] => 14/612339 [patent_app_country] => US [patent_app_date] => 2015-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5916 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14612339 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/612339
WAVELENGTH MULTIPLEX APPARATUS, OPTICAL TRANSMISSION DEVICE, AND WAVELENGTH MULTIPLEX METHOD Feb 2, 2015 Abandoned
Menu