Search

Thomas K. Pham

Supervisory Patent Examiner (ID: 15958, Phone: (571)272-3689 , Office: P/2872 )

Most Active Art Unit
2121
Art Unit(s)
2191, 2876, 2121, 2872, 4148
Total Applications
605
Issued Applications
450
Pending Applications
34
Abandoned Applications
123

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19851213 [patent_doc_number] => 20250096564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => A METHOD FOR PROVIDING USAGE INFORMATION OF AN ELECTRICAL GRID TO A PROVIDER AS WELL AS AN ELECTRONIC COMPUTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/580316 [patent_app_country] => US [patent_app_date] => 2022-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3091 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18580316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/580316
A METHOD FOR PROVIDING USAGE INFORMATION OF AN ELECTRICAL GRID TO A PROVIDER AS WELL AS AN ELECTRONIC COMPUTING DEVICE Jul 7, 2022 Pending
Array ( [id] => 18851129 [patent_doc_number] => 20230413533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => METHOD OF FABRICATING SEMICONDUCTOR DEVICE WITH VOID-FREE CONDUCTIVE FEATURE [patent_app_type] => utility [patent_app_number] => 17/837705 [patent_app_country] => US [patent_app_date] => 2022-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7079 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17837705 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/837705
METHOD OF FABRICATING SEMICONDUCTOR DEVICE WITH VOID-FREE CONDUCTIVE FEATURE Jun 9, 2022 Pending
Array ( [id] => 20344397 [patent_doc_number] => 12468125 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Optical imaging lens [patent_app_type] => utility [patent_app_number] => 17/718763 [patent_app_country] => US [patent_app_date] => 2022-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 91 [patent_no_of_words] => 11246 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17718763 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/718763
Optical imaging lens Apr 11, 2022 Issued
Array ( [id] => 20202664 [patent_doc_number] => 12405442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Lens apparatus, image pickup apparatus, control method for lens apparatus, and medium storing program [patent_app_type] => utility [patent_app_number] => 17/700854 [patent_app_country] => US [patent_app_date] => 2022-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 1217 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17700854 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/700854
Lens apparatus, image pickup apparatus, control method for lens apparatus, and medium storing program Mar 21, 2022 Issued
Array ( [id] => 18677123 [patent_doc_number] => 20230314760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => Athermal Mirror Mount [patent_app_type] => utility [patent_app_number] => 17/692505 [patent_app_country] => US [patent_app_date] => 2022-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2725 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17692505 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/692505
Athermal Mirror Mount Mar 10, 2022 Abandoned
Array ( [id] => 18224613 [patent_doc_number] => 20230063607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SEMICONDUCTOR DEVICES HAVING GATE STRUCTURES [patent_app_type] => utility [patent_app_number] => 17/689721 [patent_app_country] => US [patent_app_date] => 2022-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8011 [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] => 17689721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/689721
SEMICONDUCTOR DEVICES HAVING GATE STRUCTURES Mar 7, 2022 Pending
Array ( [id] => 17628738 [patent_doc_number] => 20220163753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => LENS DRIVING DEVICE [patent_app_type] => utility [patent_app_number] => 17/670550 [patent_app_country] => US [patent_app_date] => 2022-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9449 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670550 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670550
LENS DRIVING DEVICE Feb 13, 2022 Abandoned
Array ( [id] => 18568626 [patent_doc_number] => 20230258962 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => DYNAMIC ADJUSTMENT OF PRISM FOR HEAD MOUNTED DISPLAY USING PHOTOCHROMATIC MATERIAL [patent_app_type] => utility [patent_app_number] => 17/670142 [patent_app_country] => US [patent_app_date] => 2022-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7373 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17670142 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/670142
Dynamic adjustment of prism for head mounted display using photochromatic material Feb 10, 2022 Issued
Array ( [id] => 17580463 [patent_doc_number] => 20220137318 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => Optical Element Driving Device, Camera Device and Electronic Apparatus [patent_app_type] => utility [patent_app_number] => 17/577840 [patent_app_country] => US [patent_app_date] => 2022-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6713 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17577840 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/577840
Optical Element Driving Device, Camera Device and Electronic Apparatus Jan 17, 2022 Abandoned
Array ( [id] => 20387609 [patent_doc_number] => 12487334 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Optical antenna, optical phased array transmitter, and lidar system using the same [patent_app_type] => utility [patent_app_number] => 17/567960 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5335 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 17567960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567960
Optical antenna, optical phased array transmitter, and lidar system using the same Jan 3, 2022 Issued
Array ( [id] => 17597270 [patent_doc_number] => 20220146844 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => OPTICAL SYSTEM OF LASER MARKING INSTRUMENT AND LASER MARKING INSTRUMENT [patent_app_type] => utility [patent_app_number] => 17/521589 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17521589 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/521589
OPTICAL SYSTEM OF LASER MARKING INSTRUMENT AND LASER MARKING INSTRUMENT Nov 7, 2021 Abandoned
Array ( [id] => 18786999 [patent_doc_number] => 20230375208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => METHOD OF OPERATING AN AIR CLEANING CLUSTER [patent_app_type] => utility [patent_app_number] => 18/031226 [patent_app_country] => US [patent_app_date] => 2021-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031226 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031226
Method of operating an air cleaning cluster Oct 20, 2021 Issued
Array ( [id] => 20804398 [patent_doc_number] => 12669300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Systems and methods for smart boiling control [patent_app_type] => utility [patent_app_number] => 18/246825 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 4965 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18246825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246825
Systems and methods for smart boiling control Sep 30, 2021 Issued
Array ( [id] => 18094754 [patent_doc_number] => 20220413095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => LENS SYSTEM FOR LIDAR [patent_app_type] => utility [patent_app_number] => 17/458857 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17458857 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/458857
LENS SYSTEM FOR LIDAR Aug 26, 2021 Abandoned
Array ( [id] => 17316279 [patent_doc_number] => 20210405328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => OPTICAL IMAGING SYSTEM, LENS, AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/459059 [patent_app_country] => US [patent_app_date] => 2021-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16457 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17459059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/459059
OPTICAL IMAGING SYSTEM, LENS, AND ELECTRONIC DEVICE Aug 26, 2021 Abandoned
Array ( [id] => 17143269 [patent_doc_number] => 20210311282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-07 [patent_title] => MOUNTING MECHANISM OF LENS UNIT [patent_app_type] => utility [patent_app_number] => 17/220358 [patent_app_country] => US [patent_app_date] => 2021-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220358 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/220358
MOUNTING MECHANISM OF LENS UNIT Mar 31, 2021 Abandoned
Array ( [id] => 17597279 [patent_doc_number] => 20220146853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => LIGHT FIELD DISPLAY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/435367 [patent_app_country] => US [patent_app_date] => 2021-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5736 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435367
Light field display system Feb 18, 2021 Issued
Array ( [id] => 19044927 [patent_doc_number] => 11934032 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Mounting of optical elements in a barrel using a resilient spacer [patent_app_type] => utility [patent_app_number] => 17/149096 [patent_app_country] => US [patent_app_date] => 2021-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 26 [patent_no_of_words] => 13186 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 376 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17149096 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/149096
Mounting of optical elements in a barrel using a resilient spacer Jan 13, 2021 Issued
Array ( [id] => 16599585 [patent_doc_number] => 20210026116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => IMAGING OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/071317 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17071317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/071317
IMAGING OPTICAL SYSTEM Oct 14, 2020 Abandoned
Array ( [id] => 20897557 [patent_doc_number] => 12704821 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Control apparatus, learning apparatus, control system, control method, and non-transitory computer readable medium [patent_app_type] => utility [patent_app_number] => 18/022441 [patent_app_country] => US [patent_app_date] => 2020-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3407 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18022441 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/022441
CONTROL APPARATUS, LEARNING APPARATUS, CONTROL SYSTEM, CONTROL METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM Sep 28, 2020 Pending
Menu