Search

Tuyen Q. Tra

Examiner (ID: 9051, Phone: (571)272-2343 , Office: P/2872 )

Most Active Art Unit
2872
Art Unit(s)
2873, 2872
Total Applications
1943
Issued Applications
1670
Pending Applications
112
Abandoned Applications
186

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19077840 [patent_doc_number] => 11947198 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Eyewear charging case using charge pins as communication path [patent_app_type] => utility [patent_app_number] => 17/690265 [patent_app_country] => US [patent_app_date] => 2022-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 5194 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17690265 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/690265
Eyewear charging case using charge pins as communication path Mar 8, 2022 Issued
Array ( [id] => 18479523 [patent_doc_number] => 11693258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-04 [patent_title] => Computer-implemented method for fitting a spectacle lens to a spectacle frame [patent_app_type] => utility [patent_app_number] => 17/676528 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 11306 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17676528 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/676528
Computer-implemented method for fitting a spectacle lens to a spectacle frame Feb 20, 2022 Issued
Array ( [id] => 17658772 [patent_doc_number] => 20220179237 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => SPECTACLE LENS WITH FILTER EFFECT FOR BLUE LIGHT AND SPECTACLES [patent_app_type] => utility [patent_app_number] => 17/672964 [patent_app_country] => US [patent_app_date] => 2022-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19166 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 17672964 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/672964
Spectacle lens with filter effect for blue light and spectacles Feb 15, 2022 Issued
Array ( [id] => 20273279 [patent_doc_number] => 12443055 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Bi-focal eyewear lens and eyeglasses including same [patent_app_type] => utility [patent_app_number] => 17/671673 [patent_app_country] => US [patent_app_date] => 2022-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 18 [patent_no_of_words] => 6884 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17671673 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/671673
Bi-focal eyewear lens and eyeglasses including same Feb 14, 2022 Issued
Array ( [id] => 19924321 [patent_doc_number] => 12298601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Myopia management soft contact lens design derive from analysis of overnight orthokeratology procedure [patent_app_type] => utility [patent_app_number] => 17/590398 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17590398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/590398
Myopia management soft contact lens design derive from analysis of overnight orthokeratology procedure Jan 31, 2022 Issued
Array ( [id] => 19699750 [patent_doc_number] => 12193748 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-14 [patent_title] => Eye accommodation control [patent_app_type] => utility [patent_app_number] => 17/649575 [patent_app_country] => US [patent_app_date] => 2022-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4882 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17649575 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/649575
Eye accommodation control Jan 31, 2022 Issued
Array ( [id] => 18316250 [patent_doc_number] => 11630328 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-18 [patent_title] => Sunglasses with clear bifocals [patent_app_type] => utility [patent_app_number] => 17/585432 [patent_app_country] => US [patent_app_date] => 2022-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2268 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 417 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17585432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/585432
Sunglasses with clear bifocals Jan 25, 2022 Issued
Array ( [id] => 20731440 [patent_doc_number] => 12638694 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-26 [patent_title] => Spectacle lens and method for designing same [patent_app_type] => utility [patent_app_number] => 18/273465 [patent_app_country] => US [patent_app_date] => 2022-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 25 [patent_no_of_words] => 9916 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273465 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273465
Spectacle lens and method for designing same Jan 11, 2022 Issued
Array ( [id] => 18981697 [patent_doc_number] => 11906867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Electrochemical devices and methods of forming same [patent_app_type] => utility [patent_app_number] => 17/570559 [patent_app_country] => US [patent_app_date] => 2022-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 16 [patent_no_of_words] => 12447 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17570559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/570559
Electrochemical devices and methods of forming same Jan 6, 2022 Issued
Array ( [id] => 19677359 [patent_doc_number] => 12189215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Front curve design method for preparing resin lens with high refractive index [patent_app_type] => utility [patent_app_number] => 17/647257 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1608 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17647257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/647257
Front curve design method for preparing resin lens with high refractive index Jan 5, 2022 Issued
Array ( [id] => 17721200 [patent_doc_number] => 20220213921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-07 [patent_title] => Screw with Integrated Slot [patent_app_type] => utility [patent_app_number] => 17/569026 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3900 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17569026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569026
Screw with integrated slot Jan 4, 2022 Issued
Array ( [id] => 17580579 [patent_doc_number] => 20220137434 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => LENS AND EYEWEAR [patent_app_type] => utility [patent_app_number] => 17/567976 [patent_app_country] => US [patent_app_date] => 2022-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23883 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17567976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/567976
Lens and eyewear Jan 3, 2022 Issued
Array ( [id] => 18947558 [patent_doc_number] => 11890835 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Lamination of electrochromic device to glass substrates [patent_app_type] => utility [patent_app_number] => 17/557627 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11102 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17557627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/557627
Lamination of electrochromic device to glass substrates Dec 20, 2021 Issued
Array ( [id] => 17685199 [patent_doc_number] => 20220192491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => OPHTHALMIC CART AND METHOD [patent_app_type] => utility [patent_app_number] => 17/556205 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7324 [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] => 17556205 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/556205
OPHTHALMIC CART AND METHOD Dec 19, 2021 Abandoned
Array ( [id] => 18644294 [patent_doc_number] => 11768358 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => High etendue modular zoom lens assembly [patent_app_type] => utility [patent_app_number] => 17/551999 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 56 [patent_no_of_words] => 21998 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17551999 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/551999
High etendue modular zoom lens assembly Dec 14, 2021 Issued
Array ( [id] => 18644295 [patent_doc_number] => 11768359 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-26 [patent_title] => High etendue finite conjugate zoom lens assembly with five doublets two movable lens groups [patent_app_type] => utility [patent_app_number] => 17/552167 [patent_app_country] => US [patent_app_date] => 2021-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 56 [patent_no_of_words] => 22022 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17552167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/552167
High etendue finite conjugate zoom lens assembly with five doublets two movable lens groups Dec 14, 2021 Issued
Array ( [id] => 17506893 [patent_doc_number] => 20220099996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => Slip-Resistant Eyewear System [patent_app_type] => utility [patent_app_number] => 17/549778 [patent_app_country] => US [patent_app_date] => 2021-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7832 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17549778 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/549778
Slip-resistant eyewear system Dec 12, 2021 Issued
Array ( [id] => 18956971 [patent_doc_number] => 20240045298 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => OPTICAL DEVICE FORMING AN ELECTROCHROMIC OPHTHALMIC LENS, SPECTACLE GLASSES INCORPORATING IT AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/258972 [patent_app_country] => US [patent_app_date] => 2021-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258972
OPTICAL DEVICE FORMING AN ELECTROCHROMIC OPHTHALMIC LENS, SPECTACLE GLASSES INCORPORATING IT AND METHOD FOR MANUFACTURING THE SAME Dec 7, 2021 Pending
Array ( [id] => 17670381 [patent_doc_number] => 20220183548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-16 [patent_title] => CHART DISPLAY DEVICE FOR VISUAL ACUITY TESTS [patent_app_type] => utility [patent_app_number] => 17/533298 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533298
Chart display device for visual acuity tests Nov 22, 2021 Issued
Array ( [id] => 20688955 [patent_doc_number] => 12619102 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Ophthalmic lens [patent_app_type] => utility [patent_app_number] => 18/253328 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 6036 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18253328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/253328
Ophthalmic lens Nov 21, 2021 Issued
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