Search

John R. Yeh

Examiner (ID: 2927, Phone: (571)270-0231 , Office: P/2919 )

Most Active Art Unit
2919
Art Unit(s)
2919, 2974
Total Applications
1692
Issued Applications
1658
Pending Applications
4
Abandoned Applications
25

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17113468 [patent_doc_number] => 20210294065 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => OPTICAL ELEMENT, OPTICAL APPARATUS, AND IMAGE PICKUP APPARATUS [patent_app_type] => utility [patent_app_number] => 17/198385 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198385 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198385
Optical element, optical apparatus, and image pickup apparatus Mar 10, 2021 Issued
Array ( [id] => 19978427 [patent_doc_number] => 12345901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Diffusive optical device [patent_app_type] => utility [patent_app_number] => 17/197799 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197799
Diffusive optical device Mar 9, 2021 Issued
Array ( [id] => 19978427 [patent_doc_number] => 12345901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Diffusive optical device [patent_app_type] => utility [patent_app_number] => 17/197799 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197799
Diffusive optical device Mar 9, 2021 Issued
Array ( [id] => 19978427 [patent_doc_number] => 12345901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Diffusive optical device [patent_app_type] => utility [patent_app_number] => 17/197799 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197799
Diffusive optical device Mar 9, 2021 Issued
Array ( [id] => 19978427 [patent_doc_number] => 12345901 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-01 [patent_title] => Diffusive optical device [patent_app_type] => utility [patent_app_number] => 17/197799 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17197799 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/197799
Diffusive optical device Mar 9, 2021 Issued
Array ( [id] => 19668954 [patent_doc_number] => 12181696 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Optical filter and imaging device [patent_app_type] => utility [patent_app_number] => 17/193151 [patent_app_country] => US [patent_app_date] => 2021-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 18579 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17193151 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/193151
Optical filter and imaging device Mar 4, 2021 Issued
Array ( [id] => 18284308 [patent_doc_number] => 20230099780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => REFLECTIVE POLARIZER AND DISPLAY SYSTEM [patent_app_type] => utility [patent_app_number] => 17/800295 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17800295 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/800295
Reflective polarizer and display system Mar 3, 2021 Issued
Array ( [id] => 19143787 [patent_doc_number] => 20240142679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => ABSORBER AND METHOD OF FORMING THE SAME [patent_app_type] => utility [patent_app_number] => 18/279024 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279024 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279024
Absorber and method of forming the same Mar 3, 2021 Issued
Array ( [id] => 18266436 [patent_doc_number] => 20230087678 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => ANTI-GLARE FILM, POLARIZING PLATE AND DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/909289 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7368 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17909289 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/909289
Anti-glare film, polarizing plate and display apparatus Mar 1, 2021 Issued
Array ( [id] => 16902577 [patent_doc_number] => 20210181493 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => CONFOCAL MICROSCOPE WITH POSITIONABLE IMAGING HEAD [patent_app_type] => utility [patent_app_number] => 17/189087 [patent_app_country] => US [patent_app_date] => 2021-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17189087 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189087
Confocal microscope with positionable imaging head Feb 28, 2021 Issued
Array ( [id] => 18237765 [patent_doc_number] => 20230070075 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => Arrangement for Reflection Suppression in a Windscreen Display System, and Windscreen Display System [patent_app_type] => utility [patent_app_number] => 17/796297 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3046 [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] => 17796297 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/796297
Arrangement for reflection suppression in a windscreen display system, and windscreen display system Feb 17, 2021 Issued
Array ( [id] => 20145182 [patent_doc_number] => 12379523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Polarizer, polarizing plate, and optical display device comprising same [patent_app_type] => utility [patent_app_number] => 17/798829 [patent_app_country] => US [patent_app_date] => 2021-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1136 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 34 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798829
Polarizer, polarizing plate, and optical display device comprising same Feb 7, 2021 Issued
Array ( [id] => 18059571 [patent_doc_number] => 20220390657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => DISPLAY DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR MANUFACTURING THE DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 17/790025 [patent_app_country] => US [patent_app_date] => 2021-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17790025 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/790025
DISPLAY DEVICE, ELECTRONIC APPARATUS, AND METHOD FOR MANUFACTURING THE DISPLAY DEVICE Feb 3, 2021 Pending
Array ( [id] => 17762852 [patent_doc_number] => 20220236464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-28 [patent_title] => OPTICAL DEVICE WITH AT LEAST ONE INFRARED REFLECTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 17/158865 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3408 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 35 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158865 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158865
Optical device with at least one infrared reflective material Jan 25, 2021 Issued
Array ( [id] => 17008264 [patent_doc_number] => 20210239425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => DUAL FOCAL PLANE RETICLES FOR OPTICAL SIGHTING DEVICES [patent_app_type] => utility [patent_app_number] => 17/154526 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154526 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154526
Dual focal plane reticles for optical sighting devices Jan 20, 2021 Issued
Array ( [id] => 16979209 [patent_doc_number] => 20210223446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => CAMERA DEVICE [patent_app_type] => utility [patent_app_number] => 17/152367 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11098 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152367
Camera device Jan 18, 2021 Issued
Array ( [id] => 19092221 [patent_doc_number] => 11953669 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Optical observation instrument and method for creating a stereo image of an object field [patent_app_type] => utility [patent_app_number] => 17/145495 [patent_app_country] => US [patent_app_date] => 2021-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 12575 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17145495 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/145495
Optical observation instrument and method for creating a stereo image of an object field Jan 10, 2021 Issued
Array ( [id] => 17628767 [patent_doc_number] => 20220163782 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => DARK FIELD ILLUMINATOR FOR MICROSCOPIC IMAGING [patent_app_type] => utility [patent_app_number] => 17/593036 [patent_app_country] => US [patent_app_date] => 2021-01-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9439 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17593036 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/593036
DARK FIELD ILLUMINATOR FOR MICROSCOPIC IMAGING Jan 6, 2021 Abandoned
Array ( [id] => 16979289 [patent_doc_number] => 20210223526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => LIGHT-PAD MICROSCOPE FOR HIGH-RESOLUTION 3D FLUORESCENCE IMAGING AND 2D FLUCTUATION SPECTROSCOPY [patent_app_type] => utility [patent_app_number] => 17/137288 [patent_app_country] => US [patent_app_date] => 2020-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12610 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17137288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/137288
LIGHT-PAD MICROSCOPE FOR HIGH-RESOLUTION 3D FLUORESCENCE IMAGING AND 2D FLUCTUATION SPECTROSCOPY Dec 28, 2020 Abandoned
Array ( [id] => 18168441 [patent_doc_number] => 20230035051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => POLARIZING PLATE AND OPTICAL DISPLAY DEVICE INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 17/757874 [patent_app_country] => US [patent_app_date] => 2020-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 17757874 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/757874
Polarizing plate and optical display device including same Dec 21, 2020 Issued
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