Search

Kien T Nguyen

Examiner (ID: 9412, Phone: (571)272-4428 , Office: P/3711 )

Most Active Art Unit
3711
Art Unit(s)
3711, 3504, 2899, 3712, 3509, 3714
Total Applications
3658
Issued Applications
2880
Pending Applications
182
Abandoned Applications
596

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19182030 [patent_doc_number] => 11988615 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-21 [patent_title] => Region prober optical inspector [patent_app_type] => utility [patent_app_number] => 17/576986 [patent_app_country] => US [patent_app_date] => 2022-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 29 [patent_no_of_words] => 9862 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17576986 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576986
Region prober optical inspector Jan 15, 2022 Issued
Array ( [id] => 17793426 [patent_doc_number] => 20220252518 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => ELECTRONIC TEST RESULT DETERMINATION AND CONFIRMATION [patent_app_type] => utility [patent_app_number] => 17/576977 [patent_app_country] => US [patent_app_date] => 2022-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9700 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17576977 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576977
ELECTRONIC TEST RESULT DETERMINATION AND CONFIRMATION Jan 15, 2022 Pending
Array ( [id] => 17580044 [patent_doc_number] => 20220136899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Optical System for Reference Switching [patent_app_type] => utility [patent_app_number] => 17/576117 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28427 [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] => 17576117 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/576117
Optical system for reference switching Jan 13, 2022 Issued
Array ( [id] => 17762891 [patent_doc_number] => 20220236503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => Integrated Photonics Device Having Integrated Edge Outcouplers [patent_app_type] => utility [patent_app_number] => 17/575326 [patent_app_country] => US [patent_app_date] => 2022-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8959 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17575326 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/575326
Integrated photonics device having integrated edge outcouplers Jan 12, 2022 Issued
Array ( [id] => 17564267 [patent_doc_number] => 20220128416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => SYSTEM AND METHOD FOR DETERMINING TEMPERATURE CHANGES OF AN OPTICAL FIBRE [patent_app_type] => utility [patent_app_number] => 17/647190 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7374 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647190
System and method for determining changes of an optical fibre Jan 5, 2022 Issued
Array ( [id] => 19077468 [patent_doc_number] => 11946824 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Methods for determining sensor channel location in distributed sensing of fiber-optic cables [patent_app_type] => utility [patent_app_number] => 17/644003 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 3813 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [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] => 17644003 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/644003
Methods for determining sensor channel location in distributed sensing of fiber-optic cables Dec 12, 2021 Issued
Array ( [id] => 19166656 [patent_doc_number] => 11982552 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-14 [patent_title] => Vibration detection using phase recovered from an optical transponder with coherent detection [patent_app_type] => utility [patent_app_number] => 17/544806 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 5717 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544806 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544806
Vibration detection using phase recovered from an optical transponder with coherent detection Dec 6, 2021 Issued
Array ( [id] => 17415109 [patent_doc_number] => 20220050013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => FIBER OPTIC CABLE LOCATION SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/513649 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513649
Fiber optic cable location system and method Oct 27, 2021 Issued
Array ( [id] => 17371280 [patent_doc_number] => 20220026332 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => PULSED CONDENSATION PARTICLE COUNTER [patent_app_type] => utility [patent_app_number] => 17/492955 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17492955 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/492955
Pulsed condensation particle counter Oct 3, 2021 Issued
Array ( [id] => 17315903 [patent_doc_number] => 20210404951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => SENSOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/447724 [patent_app_country] => US [patent_app_date] => 2021-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6225 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17447724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/447724
Sensor device Sep 14, 2021 Issued
Array ( [id] => 18996997 [patent_doc_number] => 11913832 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Filter array, spectral detector including the filter array and spectrometer employing the spectral detector [patent_app_type] => utility [patent_app_number] => 17/459942 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 35 [patent_no_of_words] => 13726 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459942
Filter array, spectral detector including the filter array and spectrometer employing the spectral detector Aug 26, 2021 Issued
Array ( [id] => 18340212 [patent_doc_number] => 20230132161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => INTELLIGENT SKIN BASED ON SMALL-SIZE DISTRIBUTED OPTICAL FIBER SENSING ARRAY [patent_app_type] => utility [patent_app_number] => 17/906258 [patent_app_country] => US [patent_app_date] => 2021-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17906258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/906258
Intelligent skin based on small-size distributed optical fiber sensing array Aug 10, 2021 Issued
Array ( [id] => 18949041 [patent_doc_number] => 11892329 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Measurement system using fiber Bragg grating sensor [patent_app_type] => utility [patent_app_number] => 17/393677 [patent_app_country] => US [patent_app_date] => 2021-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4216 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17393677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/393677
Measurement system using fiber Bragg grating sensor Aug 3, 2021 Issued
Array ( [id] => 18911170 [patent_doc_number] => 11874145 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Enhanced backscatter fiber with tapering enhancement [patent_app_type] => utility [patent_app_number] => 17/386871 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4654 [patent_no_of_claims] => 15 [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] => 17386871 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386871
Enhanced backscatter fiber with tapering enhancement Jul 27, 2021 Issued
Array ( [id] => 17514715 [patent_doc_number] => 11293858 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-05 [patent_title] => Methods of distinguishing hemp from marijuana [patent_app_type] => utility [patent_app_number] => 17/381318 [patent_app_country] => US [patent_app_date] => 2021-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4646 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381318 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381318
Methods of distinguishing hemp from marijuana Jul 20, 2021 Issued
Array ( [id] => 17357913 [patent_doc_number] => 20220018709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => Method for Photometric Characterization of the Optical Radiation Characteristics of Light Sources and Radiation Sources [patent_app_type] => utility [patent_app_number] => 17/378612 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17378612 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/378612
Method for photometric characterization of the optical radiation characteristics of light sources and radiation sources Jul 15, 2021 Issued
Array ( [id] => 18591236 [patent_doc_number] => 11740126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Multiplexing and encoding for reference switching [patent_app_type] => utility [patent_app_number] => 17/351067 [patent_app_country] => US [patent_app_date] => 2021-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 13 [patent_no_of_words] => 10735 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17351067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/351067
Multiplexing and encoding for reference switching Jun 16, 2021 Issued
Array ( [id] => 18719129 [patent_doc_number] => 11796467 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Interferometric parallel detection using analog data compression [patent_app_type] => utility [patent_app_number] => 17/349190 [patent_app_country] => US [patent_app_date] => 2021-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 38 [patent_no_of_words] => 23318 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17349190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/349190
Interferometric parallel detection using analog data compression Jun 15, 2021 Issued
Array ( [id] => 17244708 [patent_doc_number] => 20210364451 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => OPTICAL PHASE MEASUREMENT METHOD AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/303723 [patent_app_country] => US [patent_app_date] => 2021-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10351 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17303723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/303723
OPTICAL PHASE MEASUREMENT METHOD AND SYSTEM Jun 5, 2021 Pending
Array ( [id] => 18765010 [patent_doc_number] => 11815405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Photonic device using resonator differencing technique [patent_app_type] => utility [patent_app_number] => 17/338313 [patent_app_country] => US [patent_app_date] => 2021-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 22 [patent_no_of_words] => 20810 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17338313 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/338313
Photonic device using resonator differencing technique Jun 2, 2021 Issued
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