Search

Long D. Pham

Examiner (ID: 16785, Phone: (571)270-5573 , Office: P/2691 )

Most Active Art Unit
2691
Art Unit(s)
2629, 2691, 2623, 2618
Total Applications
973
Issued Applications
717
Pending Applications
77
Abandoned Applications
204

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18605798 [patent_doc_number] => 11747257 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Particle characterization [patent_app_type] => utility [patent_app_number] => 17/355430 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5094 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17355430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/355430
Particle characterization Jun 22, 2021 Issued
Array ( [id] => 17449485 [patent_doc_number] => 20220069990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-03 [patent_title] => PHYSICAL UNCLONABLE FUNCTION FROM AN INTEGRATED PHOTONIC INTERFEROMETER [patent_app_type] => utility [patent_app_number] => 17/354314 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13337 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/354314
Physical unclonable function from an integrated photonic interferometer Jun 21, 2021 Issued
Array ( [id] => 18414067 [patent_doc_number] => 11668603 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-06 [patent_title] => Refractive scanning interferometer [patent_app_type] => utility [patent_app_number] => 17/339067 [patent_app_country] => US [patent_app_date] => 2021-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 7842 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 408 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17339067 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/339067
Refractive scanning interferometer Jun 3, 2021 Issued
Array ( [id] => 18780128 [patent_doc_number] => 11821838 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-21 [patent_title] => Spectroscopy in frequency, time, and position with correlated frequency combs [patent_app_type] => utility [patent_app_number] => 17/335867 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 6246 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335867 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335867
Spectroscopy in frequency, time, and position with correlated frequency combs May 31, 2021 Issued
Array ( [id] => 17259936 [patent_doc_number] => 20210372921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => Electronic Speckle Pattern Interferometer (ESPI) for long-range measurement of displacement of materials within hazardous environments [patent_app_type] => utility [patent_app_number] => 17/335804 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335804 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335804
Electronic speckle pattern interferometer (ESPI) for long-range measurement of displacement of materials within hazardous environments May 31, 2021 Issued
Array ( [id] => 17259789 [patent_doc_number] => 20210372774 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => SHEET PRODUCING DEVICE AND SHEET PRODUCING METHOD [patent_app_type] => utility [patent_app_number] => 17/314085 [patent_app_country] => US [patent_app_date] => 2021-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11982 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17314085 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/314085
Sheet producing device and sheet producing method May 6, 2021 Issued
Array ( [id] => 17038078 [patent_doc_number] => 20210255037 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => OPTICAL FILTER AND SPECTROMETER INCLUDING SUB-WAVELENGTH DOUBLE GRATING STRUCTURE, AND OPTICAL APPARATUS INCLUDING THE OPTICAL FILTER AND SPECTROMETER [patent_app_type] => utility [patent_app_number] => 17/230636 [patent_app_country] => US [patent_app_date] => 2021-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17230636 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/230636
OPTICAL FILTER AND SPECTROMETER INCLUDING SUB-WAVELENGTH DOUBLE GRATING STRUCTURE, AND OPTICAL APPARATUS INCLUDING THE OPTICAL FILTER AND SPECTROMETER Apr 13, 2021 Abandoned
Array ( [id] => 17913936 [patent_doc_number] => 20220316331 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-06 [patent_title] => 4D CHEMICAL FINGERPRINT WELL MONITORING [patent_app_type] => utility [patent_app_number] => 17/217069 [patent_app_country] => US [patent_app_date] => 2021-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17217069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/217069
4D chemical fingerprint well monitoring Mar 29, 2021 Issued
Array ( [id] => 18302810 [patent_doc_number] => 11624707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-11 [patent_title] => Method and apparatus for performing spectrometric measurements [patent_app_type] => utility [patent_app_number] => 17/209943 [patent_app_country] => US [patent_app_date] => 2021-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6182 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17209943 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/209943
Method and apparatus for performing spectrometric measurements Mar 22, 2021 Issued
Array ( [id] => 18911237 [patent_doc_number] => 11874213 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Gain matched amplifiers for light detection [patent_app_type] => utility [patent_app_number] => 17/201853 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 28210 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201853 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201853
Gain matched amplifiers for light detection Mar 14, 2021 Issued
Array ( [id] => 18795211 [patent_doc_number] => 11828982 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-28 [patent_title] => Optical array waveguide grating-type multiplexer and demultiplexer and camera module comprising the same [patent_app_type] => utility [patent_app_number] => 17/189345 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 11928 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189345 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189345
Optical array waveguide grating-type multiplexer and demultiplexer and camera module comprising the same Mar 1, 2021 Issued
Array ( [id] => 17337332 [patent_doc_number] => 20220003663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => CONCENTRATION MEASUREMENT DEVICE AND CONCENTRATION MEASUREMENT AND CALIBRATION METHOD USING THE DEVICE [patent_app_type] => utility [patent_app_number] => 17/173501 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7100 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173501 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173501
Concentration measurement device and concentration measurement and calibration method using the device Feb 10, 2021 Issued
Array ( [id] => 17793308 [patent_doc_number] => 20220252400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => OPTICAL GYROSCOPE WITH A RESONATOR HAVING BIAS ERROR REDUCTION [patent_app_type] => utility [patent_app_number] => 17/171858 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5914 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17171858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171858
Optical gyroscope with a resonator having bias error reduction Feb 8, 2021 Issued
Array ( [id] => 17891533 [patent_doc_number] => 11454493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Method and arrangement for determining a position and/or an alignment of a movable object of an arrangement of objects [patent_app_type] => utility [patent_app_number] => 17/163545 [patent_app_country] => US [patent_app_date] => 2021-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 24344 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163545 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163545
Method and arrangement for determining a position and/or an alignment of a movable object of an arrangement of objects Jan 30, 2021 Issued
Array ( [id] => 17621070 [patent_doc_number] => 11340118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-24 [patent_title] => Method for high-accuracy wavefront measurement base on grating shearing interferometry [patent_app_type] => utility [patent_app_number] => 17/153783 [patent_app_country] => US [patent_app_date] => 2021-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5345 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 906 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17153783 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/153783
Method for high-accuracy wavefront measurement base on grating shearing interferometry Jan 19, 2021 Issued
Array ( [id] => 16825589 [patent_doc_number] => 20210140882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Cancer Diagnosis by Refractive Index Multifractality [patent_app_type] => utility [patent_app_number] => 17/151351 [patent_app_country] => US [patent_app_date] => 2021-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9084 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17151351 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/151351
Cancer diagnosis by refractive index multifractality Jan 17, 2021 Issued
Array ( [id] => 16779281 [patent_doc_number] => 20210116359 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => METHOD AND SYSTEM FOR OPTICAL CHARACTERIZATION OF PATTERNED SAMPLES [patent_app_type] => utility [patent_app_number] => 17/135924 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 17135924 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135924
Method and system for optical characterization of patterned samples Dec 27, 2020 Issued
Array ( [id] => 18765051 [patent_doc_number] => 11815447 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-14 [patent_title] => Femtosecond laser-based ultrasonic measuring apparatus for 3D printing process and 3D printing system having the same [patent_app_type] => utility [patent_app_number] => 17/114647 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 6254 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 482 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114647 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114647
Femtosecond laser-based ultrasonic measuring apparatus for 3D printing process and 3D printing system having the same Dec 7, 2020 Issued
Array ( [id] => 18129587 [patent_doc_number] => 11555791 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Chamber for vibrational and environmental isolation of thin wafers [patent_app_type] => utility [patent_app_number] => 16/953544 [patent_app_country] => US [patent_app_date] => 2020-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6338 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953544 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/953544
Chamber for vibrational and environmental isolation of thin wafers Nov 19, 2020 Issued
Array ( [id] => 16779371 [patent_doc_number] => 20210116449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-22 [patent_title] => ROLLING SHUTTER BASED SENSING AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 17/073227 [patent_app_country] => US [patent_app_date] => 2020-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 86268 [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] => 17073227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/073227
ROLLING SHUTTER BASED SENSING AND RELATED METHODS Oct 15, 2020 Pending
Menu