
Daniel Petkovsek
Examiner (ID: 10347, Phone: (571)272-4174 , Office: P/2874 )
| Most Active Art Unit | 2874 |
| Art Unit(s) | 2874 |
| Total Applications | 2428 |
| Issued Applications | 1973 |
| Pending Applications | 149 |
| Abandoned Applications | 353 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18302973
[patent_doc_number] => 11624872
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-04-11
[patent_title] => Etched facet in a multi quantum well structure
[patent_app_type] => utility
[patent_app_number] => 17/539474
[patent_app_country] => US
[patent_app_date] => 2021-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 5951
[patent_no_of_claims] => 20
[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] => 17539474
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/539474 | Etched facet in a multi quantum well structure | Nov 30, 2021 | Issued |
Array
(
[id] => 18880894
[patent_doc_number] => 20240004263
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-01-04
[patent_title] => Systems and Methods for Wavelength Conversion through Plasmon-Coupled Surface States
[patent_app_type] => utility
[patent_app_number] => 18/255546
[patent_app_country] => US
[patent_app_date] => 2021-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8473
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255546
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/255546 | Systems and methods for wavelength conversion through plasmon-coupled surface states | Nov 30, 2021 | Issued |
Array
(
[id] => 18872705
[patent_doc_number] => 11860507
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-02
[patent_title] => Cascaded focusing and compressing postcompression system and method thereof
[patent_app_type] => utility
[patent_app_number] => 17/456645
[patent_app_country] => US
[patent_app_date] => 2021-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 24
[patent_no_of_words] => 6320
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17456645
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/456645 | Cascaded focusing and compressing postcompression system and method thereof | Nov 28, 2021 | Issued |
Array
(
[id] => 20316942
[patent_doc_number] => 12455492
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-28
[patent_title] => Wavelength-tunable source of pulsed laser radiation for VIS-NIR spectroscopy
[patent_app_type] => utility
[patent_app_number] => 18/255737
[patent_app_country] => US
[patent_app_date] => 2021-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 14
[patent_no_of_words] => 5705
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 689
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18255737
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/255737 | Wavelength-tunable source of pulsed laser radiation for VIS-NIR spectroscopy | Nov 14, 2021 | Issued |
Array
(
[id] => 18719412
[patent_doc_number] => 11796751
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-24
[patent_title] => Fiber optic cassette system with reversible cassettes
[patent_app_type] => utility
[patent_app_number] => 17/453681
[patent_app_country] => US
[patent_app_date] => 2021-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 2039
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17453681
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/453681 | Fiber optic cassette system with reversible cassettes | Nov 4, 2021 | Issued |
Array
(
[id] => 20265354
[patent_doc_number] => 12436340
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Optical filter device
[patent_app_type] => utility
[patent_app_number] => 18/252588
[patent_app_country] => US
[patent_app_date] => 2021-11-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 22
[patent_figures_cnt] => 36
[patent_no_of_words] => 10396
[patent_no_of_claims] => 6
[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] => 18252588
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/252588 | Optical filter device | Nov 4, 2021 | Issued |
Array
(
[id] => 17534876
[patent_doc_number] => 20220113485
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-14
[patent_title] => FACILITATING INSTALLATION OF FIBER OPTIC NETWORKS
[patent_app_type] => utility
[patent_app_number] => 17/509994
[patent_app_country] => US
[patent_app_date] => 2021-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4622
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 17509994
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/509994 | FACILITATING INSTALLATION OF FIBER OPTIC NETWORKS | Oct 24, 2021 | Abandoned |
Array
(
[id] => 18826325
[patent_doc_number] => 11841599
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-12
[patent_title] => Apparatus of optical transmitters and receivers operating in long wave infrared wavelength ranges
[patent_app_type] => utility
[patent_app_number] => 17/451711
[patent_app_country] => US
[patent_app_date] => 2021-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7021
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17451711
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/451711 | Apparatus of optical transmitters and receivers operating in long wave infrared wavelength ranges | Oct 20, 2021 | Issued |
Array
(
[id] => 18339167
[patent_doc_number] => 20230131116
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-27
[patent_title] => Method of Evanescently Coupling Whispering Gallery Mode Optical Resonators Using Liquids
[patent_app_type] => utility
[patent_app_number] => 17/506854
[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] => 6373
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 243
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17506854
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/506854 | Method of evanescently coupling whispering gallery mode optical resonators using liquids | Oct 20, 2021 | Issued |
Array
(
[id] => 17371728
[patent_doc_number] => 20220026780
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-27
[patent_title] => Optical Frequency Comb Light Source and Optical Frequency Comb Generation Method
[patent_app_type] => utility
[patent_app_number] => 17/498335
[patent_app_country] => US
[patent_app_date] => 2021-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6282
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 78
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17498335
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/498335 | Optical frequency comb light source and optical frequency comb generation method | Oct 10, 2021 | Issued |
Array
(
[id] => 18135785
[patent_doc_number] => 11561454
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-24
[patent_title] => Optical waveguide structure with partially overlapping loops in direction dependent material
[patent_app_type] => utility
[patent_app_number] => 17/450038
[patent_app_country] => US
[patent_app_date] => 2021-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 27
[patent_no_of_words] => 37987
[patent_no_of_claims] => 38
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450038
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/450038 | Optical waveguide structure with partially overlapping loops in direction dependent material | Oct 4, 2021 | Issued |
Array
(
[id] => 18118811
[patent_doc_number] => 11550201
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-10
[patent_title] => Directional phase matching optical waveguide
[patent_app_type] => utility
[patent_app_number] => 17/450044
[patent_app_country] => US
[patent_app_date] => 2021-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 41
[patent_no_of_words] => 40073
[patent_no_of_claims] => 41
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450044
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/450044 | Directional phase matching optical waveguide | Oct 4, 2021 | Issued |
Array
(
[id] => 18275730
[patent_doc_number] => 11614673
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-03-28
[patent_title] => Nonlinear optical waveguide structures for light generation and conversion
[patent_app_type] => utility
[patent_app_number] => 17/450046
[patent_app_country] => US
[patent_app_date] => 2021-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 17
[patent_no_of_words] => 16660
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17450046
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/450046 | Nonlinear optical waveguide structures for light generation and conversion | Oct 4, 2021 | Issued |
Array
(
[id] => 17643376
[patent_doc_number] => 20220171114
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-02
[patent_title] => Illumination of Optical Analytical Devices
[patent_app_type] => utility
[patent_app_number] => 17/493679
[patent_app_country] => US
[patent_app_date] => 2021-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13175
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[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] => 17493679
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/493679 | Illumination of optical analytical devices | Oct 3, 2021 | Issued |
Array
(
[id] => 17549741
[patent_doc_number] => 20220121083
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-04-21
[patent_title] => LASER DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/486917
[patent_app_country] => US
[patent_app_date] => 2021-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4503
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486917
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/486917 | Laser device | Sep 27, 2021 | Issued |
Array
(
[id] => 17345313
[patent_doc_number] => 20220011644
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-13
[patent_title] => HOLLOW-CORE PHOTONIC CRYSTAL FIBER BASED OPTICAL COMPONENT FOR BROADBAND RADIATION GENERATION
[patent_app_type] => utility
[patent_app_number] => 17/485836
[patent_app_country] => US
[patent_app_date] => 2021-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8541
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17485836
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/485836 | Hollow-core photonic crystal fiber based optical component for broadband radiation generation | Sep 26, 2021 | Issued |
Array
(
[id] => 18030116
[patent_doc_number] => 11513297
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-11-29
[patent_title] => Telecommunications module
[patent_app_type] => utility
[patent_app_number] => 17/486102
[patent_app_country] => US
[patent_app_date] => 2021-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 19
[patent_no_of_words] => 5702
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17486102
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/486102 | Telecommunications module | Sep 26, 2021 | Issued |
Array
(
[id] => 18282562
[patent_doc_number] => 20230098034
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-03-30
[patent_title] => LIGHT GUIDE COMBINER WITH INCREASED FIELD OF VIEW (FOV) AND EYEBOX EFFICIENCY FOR ENHANCED REALITY APPLICATIONS
[patent_app_type] => utility
[patent_app_number] => 17/485064
[patent_app_country] => US
[patent_app_date] => 2021-09-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7777
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 66
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485064
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/485064 | Light guide combiner with increased field of view (FOV) and eyebox efficiency for enhanced reality applications | Sep 23, 2021 | Issued |
Array
(
[id] => 17337743
[patent_doc_number] => 20220004074
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-06
[patent_title] => OPTICAL MODULATION CONTROL DEVICE AND MACH-ZEHNDER INTERFERENCE DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/479392
[patent_app_country] => US
[patent_app_date] => 2021-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17843
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[patent_words_short_claim] => 293
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479392
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/479392 | OPTICAL MODULATION CONTROL DEVICE AND MACH-ZEHNDER INTERFERENCE DEVICE | Sep 19, 2021 | Abandoned |
Array
(
[id] => 17483844
[patent_doc_number] => 20220091348
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-03-24
[patent_title] => DUSTCAP WITH BUILT-IN CLEANER
[patent_app_type] => utility
[patent_app_number] => 17/479419
[patent_app_country] => US
[patent_app_date] => 2021-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8946
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17479419
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/479419 | Dustcap with built-in cleaner | Sep 19, 2021 | Issued |