Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 20387671 [patent_doc_number] => 12487396 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Method and apparatus for fabrication of large three-dimensional single colloidal crystals for bragg diffraction of infrared light [patent_app_type] => utility [patent_app_number] => 18/192833 [patent_app_country] => US [patent_app_date] => 2023-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 3478 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18192833 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/192833
Method and apparatus for fabrication of large three-dimensional single colloidal crystals for bragg diffraction of infrared light Mar 29, 2023 Issued
Array ( [id] => 18772301 [patent_doc_number] => 20230367125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => BALANCING EXTERNAL LIGHT AND GENERATED IMAGE LIGHT IN DISPLAYS [patent_app_type] => utility [patent_app_number] => 18/124445 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18124445 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/124445
BALANCING EXTERNAL LIGHT AND GENERATED IMAGE LIGHT IN DISPLAYS Mar 20, 2023 Abandoned
Array ( [id] => 18741149 [patent_doc_number] => 20230350130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => FIBER NOISE CANCELLATION [patent_app_type] => utility [patent_app_number] => 18/186361 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/186361
Fiber noise cancellation Mar 19, 2023 Issued
Array ( [id] => 19841329 [patent_doc_number] => 12253714 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => Etched facet in a multi quantum well structure [patent_app_type] => utility [patent_app_number] => 18/179167 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5996 [patent_no_of_claims] => 11 [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] => 18179167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179167
Etched facet in a multi quantum well structure Mar 5, 2023 Issued
Array ( [id] => 18680582 [patent_doc_number] => 20230318244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => APPARATUS AND METHOD FOR MEASURING AND CONTROLLING CHIRP OF ULTRAFAST LASER PULSE [patent_app_type] => utility [patent_app_number] => 18/177748 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5551 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177748 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177748
Apparatus and method for measuring and controlling chirp of ultrafast laser pulse Mar 1, 2023 Issued
Array ( [id] => 18818977 [patent_doc_number] => 20230393317 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => TUNABLE REFLECTIVE POLARIZER [patent_app_type] => utility [patent_app_number] => 18/176770 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176770 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176770
TUNABLE REFLECTIVE POLARIZER Feb 28, 2023 Pending
Array ( [id] => 18512839 [patent_doc_number] => 20230229058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => CAMERA MODULE THAT PERFORMS IMAGE STABILIZATION [patent_app_type] => utility [patent_app_number] => 18/114844 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15269 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114844 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114844
Camera module that performs image stabilization Feb 26, 2023 Issued
Array ( [id] => 20034194 [patent_doc_number] => 20250172416 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-29 [patent_title] => SIGNAL PROCESSING METHODS FOR AN OPTICAL DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/838709 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18838709 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/838709
SIGNAL PROCESSING METHODS FOR AN OPTICAL DETECTION SYSTEM Feb 22, 2023 Pending
Array ( [id] => 19152407 [patent_doc_number] => 11977317 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Organic thin-film quantum sources [patent_app_type] => utility [patent_app_number] => 18/170068 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2527 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18170068 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/170068
Organic thin-film quantum sources Feb 15, 2023 Issued
Array ( [id] => 19362354 [patent_doc_number] => 20240264388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => PACKAGE DEVICES AND METHODS OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/164310 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18164310 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/164310
PACKAGE DEVICES AND METHODS OF MANUFACTURE Feb 2, 2023 Pending
Array ( [id] => 20827674 [patent_doc_number] => 12681234 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Optoelectronic package [patent_app_type] => utility [patent_app_number] => 18/105704 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 8445 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18105704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/105704
Optoelectronic package Feb 2, 2023 Issued
Array ( [id] => 18421837 [patent_doc_number] => 20230176301 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Optical Fiber-To-Chip Interconnection [patent_app_type] => utility [patent_app_number] => 18/103390 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103390 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103390
Optical fiber-to-chip interconnection Jan 29, 2023 Issued
Array ( [id] => 18780412 [patent_doc_number] => 11822131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-21 [patent_title] => Protective cap for an optical fiber connector [patent_app_type] => utility [patent_app_number] => 18/159336 [patent_app_country] => US [patent_app_date] => 2023-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 6228 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [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] => 18159336 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/159336
Protective cap for an optical fiber connector Jan 24, 2023 Issued
Array ( [id] => 18538904 [patent_doc_number] => 20230244010 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => Optical System [patent_app_type] => utility [patent_app_number] => 18/100150 [patent_app_country] => US [patent_app_date] => 2023-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9052 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100150 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100150
Optical system Jan 22, 2023 Issued
Array ( [id] => 20017420 [patent_doc_number] => 20250155642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => FIBRE EXIT ELEMENT [patent_app_type] => utility [patent_app_number] => 18/729702 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18729702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/729702
FIBRE EXIT ELEMENT Jan 17, 2023 Pending
Array ( [id] => 18407211 [patent_doc_number] => 20230168563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => DEVICES AND METHODS FOR GIANT SINGLE-PHOTON NONLINEARITIES [patent_app_type] => utility [patent_app_number] => 18/096500 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4229 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18096500 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096500
Devices and methods for giant single-photon nonlinearities Jan 11, 2023 Issued
Array ( [id] => 18365286 [patent_doc_number] => 20230146877 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => Hollow-Core Photonic Crystal Fiber Based Optical Component for Broadband Radiation Generation [patent_app_type] => utility [patent_app_number] => 18/093717 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8562 [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] => 18093717 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/093717
Hollow-core photonic crystal fiber based optical component for broadband radiation generation Jan 4, 2023 Issued
Array ( [id] => 19306563 [patent_doc_number] => 20240235143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => LASER GENERATION APPARATUS AND SOURCES USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/150723 [patent_app_country] => US [patent_app_date] => 2023-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18150723 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/150723
Laser generation apparatus and sources using the same Jan 4, 2023 Issued
Array ( [id] => 18667785 [patent_doc_number] => 11774678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Method for manufacturing optical fiber combiners [patent_app_type] => utility [patent_app_number] => 18/092799 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8799 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092799 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092799
Method for manufacturing optical fiber combiners Jan 2, 2023 Issued
Array ( [id] => 19949668 [patent_doc_number] => 12321029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-03 [patent_title] => Optical fiber cable with flexible wrapping tubes [patent_app_type] => utility [patent_app_number] => 18/147250 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18147250 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147250
Optical fiber cable with flexible wrapping tubes Dec 27, 2022 Issued
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