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] => 16298849 [patent_doc_number] => 20200284572 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-10 [patent_title] => Method for improving phase stability of phase unstable optical coherence tomography [patent_app_type] => utility [patent_app_number] => 16/811882 [patent_app_country] => US [patent_app_date] => 2020-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4032 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 40 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16811882 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/811882
Method for improving phase stability of phase unstable optical coherence tomography Mar 5, 2020 Abandoned
Array ( [id] => 17237500 [patent_doc_number] => 11181374 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Gyroscope with reduced bias errors due to resonance asymmetries [patent_app_type] => utility [patent_app_number] => 16/799663 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5786 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16799663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/799663
Gyroscope with reduced bias errors due to resonance asymmetries Feb 23, 2020 Issued
Array ( [id] => 16377632 [patent_doc_number] => 20200326474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => SUPERCONTINUUM LIGHT SOURCE COMPRISING TAPERED MICROSTRUCTURED OPTICAL FIBER [patent_app_type] => utility [patent_app_number] => 16/797182 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16797182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/797182
Supercontinuum light source comprising tapered microstructured optical fiber Feb 20, 2020 Issued
Array ( [id] => 17055719 [patent_doc_number] => 20210265153 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-26 [patent_title] => THERMAL MANAGEMENT FOR INSTRUMENTS INCLUDING A PLASMA SOURCE [patent_app_type] => utility [patent_app_number] => 16/795833 [patent_app_country] => US [patent_app_date] => 2020-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16795833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795833
Thermal management for instruments including a plasma source Feb 19, 2020 Issued
Array ( [id] => 17468552 [patent_doc_number] => 11275027 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Raman spectroscopy based measurements in patterned structures [patent_app_type] => utility [patent_app_number] => 16/792937 [patent_app_country] => US [patent_app_date] => 2020-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5661 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792937 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792937
Raman spectroscopy based measurements in patterned structures Feb 17, 2020 Issued
Array ( [id] => 17038098 [patent_doc_number] => 20210255057 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => OTDR calibration method using multiple levels of internal optical fiber backscatter [patent_app_type] => utility [patent_app_number] => 16/791574 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16791574 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/791574
OTDR calibration method using multiple levels of internal optical fiber backscatter Feb 13, 2020 Issued
Array ( [id] => 17150513 [patent_doc_number] => 11143583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Fluid composition sensor device and method of using the same [patent_app_type] => utility [patent_app_number] => 16/790923 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 27050 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790923
Fluid composition sensor device and method of using the same Feb 13, 2020 Issued
Array ( [id] => 17237582 [patent_doc_number] => 11181456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Fluid composition sensor device and method of using the same [patent_app_type] => utility [patent_app_number] => 16/790918 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 27050 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790918 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790918
Fluid composition sensor device and method of using the same Feb 13, 2020 Issued
Array ( [id] => 17150513 [patent_doc_number] => 11143583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Fluid composition sensor device and method of using the same [patent_app_type] => utility [patent_app_number] => 16/790923 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 27050 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790923
Fluid composition sensor device and method of using the same Feb 13, 2020 Issued
Array ( [id] => 17150513 [patent_doc_number] => 11143583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Fluid composition sensor device and method of using the same [patent_app_type] => utility [patent_app_number] => 16/790923 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 27050 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790923
Fluid composition sensor device and method of using the same Feb 13, 2020 Issued
Array ( [id] => 17150513 [patent_doc_number] => 11143583 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Fluid composition sensor device and method of using the same [patent_app_type] => utility [patent_app_number] => 16/790923 [patent_app_country] => US [patent_app_date] => 2020-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 24 [patent_no_of_words] => 27050 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16790923 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/790923
Fluid composition sensor device and method of using the same Feb 13, 2020 Issued
Array ( [id] => 19522030 [patent_doc_number] => 12123744 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Distance measuring device [patent_app_type] => utility [patent_app_number] => 17/436171 [patent_app_country] => US [patent_app_date] => 2020-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 21 [patent_no_of_words] => 10951 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17436171 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/436171
Distance measuring device Feb 11, 2020 Issued
Array ( [id] => 16971424 [patent_doc_number] => 11067390 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Method for gauging surfaces with classification of measurements as valid or non-valid [patent_app_type] => utility [patent_app_number] => 16/784141 [patent_app_country] => US [patent_app_date] => 2020-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4986 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16784141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/784141
Method for gauging surfaces with classification of measurements as valid or non-valid Feb 5, 2020 Issued
Array ( [id] => 16220755 [patent_doc_number] => 20200245871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => NONINVASIVE IN VIVO MEASUREMENT OF pH IN CEREBROSPINAL FLUID [patent_app_type] => utility [patent_app_number] => 16/778285 [patent_app_country] => US [patent_app_date] => 2020-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16778285 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/778285
Noninvasive in vivo measurement of pH in cerebrospinal fluid Jan 30, 2020 Issued
Array ( [id] => 17016193 [patent_doc_number] => 11085826 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Fourier domain dynamic correction method for complex optical fringes in laser spectrometers [patent_app_type] => utility [patent_app_number] => 16/773560 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5012 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16773560 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773560
Fourier domain dynamic correction method for complex optical fringes in laser spectrometers Jan 26, 2020 Issued
Array ( [id] => 18476817 [patent_doc_number] => 11690540 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Systems, methods, and apparatus for differential phase contrast microscopy by transobjective differential EPI-detection of forward scattered light [patent_app_type] => utility [patent_app_number] => 16/773438 [patent_app_country] => US [patent_app_date] => 2020-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 14887 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [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] => 16773438 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/773438
Systems, methods, and apparatus for differential phase contrast microscopy by transobjective differential EPI-detection of forward scattered light Jan 26, 2020 Issued
Array ( [id] => 16114075 [patent_doc_number] => 20200209060 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-02 [patent_title] => SPECTROMETRY SYSTEMS, METHODS, AND APPLICATIONS [patent_app_type] => utility [patent_app_number] => 16/744062 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 30137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744062
SPECTROMETRY SYSTEMS, METHODS, AND APPLICATIONS Jan 14, 2020 Abandoned
Array ( [id] => 16191935 [patent_doc_number] => 20200232784 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-23 [patent_title] => MULTI-LAYER THICKNESS DETECTION USING CORRECTION FACTORS FOR PHOTOACOUSTIC SPECTROSCOPY [patent_app_type] => utility [patent_app_number] => 16/729652 [patent_app_country] => US [patent_app_date] => 2019-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16729652 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/729652
MULTI-LAYER THICKNESS DETECTION USING CORRECTION FACTORS FOR PHOTOACOUSTIC SPECTROSCOPY Dec 29, 2019 Abandoned
Array ( [id] => 16771904 [patent_doc_number] => 10983003 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-20 [patent_title] => High-performance on-chip spectrometers and spectrum analyzers [patent_app_type] => utility [patent_app_number] => 16/710621 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 7976 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710621 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710621
High-performance on-chip spectrometers and spectrum analyzers Dec 10, 2019 Issued
Array ( [id] => 15771247 [patent_doc_number] => 20200116641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => SIMULTANEOUS DETECTION OF MULTIPLE SPECTRA OF SCATTERED RADIATION [patent_app_type] => utility [patent_app_number] => 16/710819 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3101 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16710819 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/710819
Simultaneous detection of multiple spectra of scattered radiation Dec 10, 2019 Issued
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