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] => 17559859 [patent_doc_number] => 11316588 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-26 [patent_title] => Wavelength dispersion compensation apparatus, wavelength dispersion compensation method, and optical receiving apparatus [patent_app_type] => utility [patent_app_number] => 17/278627 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14244 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [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] => 17278627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278627
Wavelength dispersion compensation apparatus, wavelength dispersion compensation method, and optical receiving apparatus Aug 26, 2019 Issued
Array ( [id] => 16187649 [patent_doc_number] => 10720995 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-21 [patent_title] => Unequal spacing on multilevel signals [patent_app_type] => utility [patent_app_number] => 16/547389 [patent_app_country] => US [patent_app_date] => 2019-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7051 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16547389 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/547389
Unequal spacing on multilevel signals Aug 20, 2019 Issued
Array ( [id] => 17835123 [patent_doc_number] => 20220272428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => COMMUNICATION APPARATUS AND COMMUNICATION METHOD [patent_app_type] => utility [patent_app_number] => 17/631145 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17631145 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/631145
Communication apparatus and communication method Aug 1, 2019 Issued
Array ( [id] => 18840615 [patent_doc_number] => 11848701 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Optical space communication system and optical space communication method [patent_app_type] => utility [patent_app_number] => 17/623967 [patent_app_country] => US [patent_app_date] => 2019-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 16188 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 410 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17623967 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/623967
Optical space communication system and optical space communication method Jun 30, 2019 Issued
Array ( [id] => 17289515 [patent_doc_number] => 11206084 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Dispersion compensation designing device, dispension compensation method, optical transmission system, and program [patent_app_type] => utility [patent_app_number] => 17/256543 [patent_app_country] => US [patent_app_date] => 2019-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 11267 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17256543 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/256543
Dispersion compensation designing device, dispension compensation method, optical transmission system, and program Jun 25, 2019 Issued
Array ( [id] => 15761979 [patent_doc_number] => 10623127 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => Wavelength indication in multiple-wavelength passive optical networks [patent_app_type] => utility [patent_app_number] => 16/445390 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 18 [patent_no_of_words] => 7379 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16445390 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/445390
Wavelength indication in multiple-wavelength passive optical networks Jun 18, 2019 Issued
Array ( [id] => 16219296 [patent_doc_number] => 10735124 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Polarization independent optical device [patent_app_type] => utility [patent_app_number] => 16/441658 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 15394 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 434 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16441658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/441658
Polarization independent optical device Jun 13, 2019 Issued
Array ( [id] => 16488598 [patent_doc_number] => 20200382211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => DATA TRANSFER BETWEEN ELECTRICAL-OPTICAL DEVICES [patent_app_type] => utility [patent_app_number] => 16/424596 [patent_app_country] => US [patent_app_date] => 2019-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7902 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16424596 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/424596
Data transfer between electrical-optical devices May 28, 2019 Issued
Array ( [id] => 15891139 [patent_doc_number] => 10651933 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-12 [patent_title] => Thermal calibration of a ring modulator [patent_app_type] => utility [patent_app_number] => 16/421425 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9476 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16421425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421425
Thermal calibration of a ring modulator May 22, 2019 Issued
Array ( [id] => 15761945 [patent_doc_number] => 10623110 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-14 [patent_title] => High-bandwidth underwater data communication system [patent_app_type] => utility [patent_app_number] => 16/405710 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7621 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405710
High-bandwidth underwater data communication system May 6, 2019 Issued
Array ( [id] => 16897049 [patent_doc_number] => 11038614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Optical system including a reconfigurable optical add/drop multiplexer and filters [patent_app_type] => utility [patent_app_number] => 16/379280 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8732 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 474 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379280
Optical system including a reconfigurable optical add/drop multiplexer and filters Apr 8, 2019 Issued
Array ( [id] => 16618124 [patent_doc_number] => 20210036777 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => OPTICAL COMMUNICATION NETWORK FOR PICO SATELLITES [patent_app_type] => utility [patent_app_number] => 17/046231 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17046231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046231
OPTICAL COMMUNICATION NETWORK FOR PICO SATELLITES Apr 7, 2019 Abandoned
Array ( [id] => 16646314 [patent_doc_number] => 10924187 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Optical transceiver with a plurality of built-in optical subassemblies [patent_app_type] => utility [patent_app_number] => 16/376716 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 21 [patent_no_of_words] => 10240 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16376716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/376716
Optical transceiver with a plurality of built-in optical subassemblies Apr 4, 2019 Issued
Array ( [id] => 14970327 [patent_doc_number] => 20190312642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => REFLECTIVE OPTICAL DATA MODULATOR [patent_app_type] => utility [patent_app_number] => 16/375175 [patent_app_country] => US [patent_app_date] => 2019-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6813 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16375175 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/375175
REFLECTIVE OPTICAL DATA MODULATOR Apr 3, 2019 Abandoned
Array ( [id] => 14927581 [patent_doc_number] => 20190299428 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => ROBOT, PRINTER, AND OPTICAL SIGNAL TRANSMISSION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/372639 [patent_app_country] => US [patent_app_date] => 2019-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16372639 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/372639
ROBOT, PRINTER, AND OPTICAL SIGNAL TRANSMISSION APPARATUS Apr 1, 2019 Abandoned
Array ( [id] => 18828123 [patent_doc_number] => 11843416 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Hybrid optical fiber metallic access network [patent_app_type] => utility [patent_app_number] => 15/733676 [patent_app_country] => US [patent_app_date] => 2019-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3462 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 15733676 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733676
Hybrid optical fiber metallic access network Mar 24, 2019 Issued
Array ( [id] => 16747178 [patent_doc_number] => 10972188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Transmission apparatus and transmission method [patent_app_type] => utility [patent_app_number] => 16/360168 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 96 [patent_figures_cnt] => 100 [patent_no_of_words] => 83112 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16360168 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360168
Transmission apparatus and transmission method Mar 20, 2019 Issued
Array ( [id] => 16333244 [patent_doc_number] => 20200304210 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => PHOTONIC MONOBIT ANALOG-TO-DIGITAL CONVERTER USING COHERENT DETECTION [patent_app_type] => utility [patent_app_number] => 16/359263 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5629 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16359263 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/359263
Photonic monobit analog-to-digital converter using coherent detection Mar 19, 2019 Issued
Array ( [id] => 14940411 [patent_doc_number] => 20190305844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => NETWORK SWITCH DEVICE AND OPERATING METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 16/358238 [patent_app_country] => US [patent_app_date] => 2019-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16358238 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/358238
Network switch device and operating method therefor Mar 18, 2019 Issued
Array ( [id] => 14574927 [patent_doc_number] => 20190215072 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => Single-Fiber Bidirectional Controller Area Network Bus [patent_app_type] => utility [patent_app_number] => 16/355712 [patent_app_country] => US [patent_app_date] => 2019-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7006 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16355712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355712
Single-fiber bidirectional controller area network bus Mar 15, 2019 Issued
Menu