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] => 20804734 [patent_doc_number] => 12669638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Compact display with extended pixel resolution [patent_app_type] => utility [patent_app_number] => 18/536933 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536933 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536933
Compact display with extended pixel resolution Dec 11, 2023 Issued
Array ( [id] => 19235246 [patent_doc_number] => 20240192440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => CURRENT-ASSISTED PHOTONIC DEMODULATOR INCLUDING DOPED MODULATION AND COLLECTION REGIONS ARRANGED VERTICALLY AND LOCATED IN A COMPRESSIVE ZONE [patent_app_type] => utility [patent_app_number] => 18/535194 [patent_app_country] => US [patent_app_date] => 2023-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18535194 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/535194
Current-assisted photonic demodulator including doped modulation and collection regions arranged vertically and located in a compressive zone Dec 10, 2023 Issued
Array ( [id] => 19204308 [patent_doc_number] => 20240176207 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => CURRENT-ASSISTED PHOTONIC DEMODULATOR WITH IMPROVED PERFORMANCES INCLUDING INTERMEDIATE ELECTRODES [patent_app_type] => utility [patent_app_number] => 18/519849 [patent_app_country] => US [patent_app_date] => 2023-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18519849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/519849
Current-assisted photonic demodulator with improved performances including intermediate electrodes Nov 26, 2023 Issued
Array ( [id] => 20009161 [patent_doc_number] => 20250147383 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => OPTIMIZED FREQUENCY CONVERSION PHOTONIC INTEGRATED CIRCUITS [patent_app_type] => utility [patent_app_number] => 18/503396 [patent_app_country] => US [patent_app_date] => 2023-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18503396 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/503396
OPTIMIZED FREQUENCY CONVERSION PHOTONIC INTEGRATED CIRCUITS Nov 6, 2023 Pending
Array ( [id] => 18989204 [patent_doc_number] => 20240061173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => THERMALLY-CONDUCTIVE FEATURES POSITIONED ADJACENT TO AN OPTICAL COMPONENT [patent_app_type] => utility [patent_app_number] => 18/384921 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18384921 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/384921
Thermally-conductive features positioned adjacent to an optical component Oct 29, 2023 Issued
Array ( [id] => 19595432 [patent_doc_number] => 12153272 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Reversible cassette for fiber optic cassette system [patent_app_type] => utility [patent_app_number] => 18/492017 [patent_app_country] => US [patent_app_date] => 2023-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2021 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18492017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/492017
Reversible cassette for fiber optic cassette system Oct 22, 2023 Issued
Array ( [id] => 19711667 [patent_doc_number] => 20250021809 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => RESONATORS-BASED PROGRAMMABLE OPTICAL NEURAL NETWORKS [patent_app_type] => utility [patent_app_number] => 18/487452 [patent_app_country] => US [patent_app_date] => 2023-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18487452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/487452
RESONATORS-BASED PROGRAMMABLE OPTICAL NEURAL NETWORKS Oct 15, 2023 Pending
Array ( [id] => 19434210 [patent_doc_number] => 20240302708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => Optical Switches Based on Induced Optical Loss [patent_app_type] => utility [patent_app_number] => 18/378572 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14988 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18378572 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/378572
Optical Switches Based on Induced Optical Loss Oct 9, 2023 Abandoned
Array ( [id] => 18924684 [patent_doc_number] => 20240027688 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => WAVELENGTH-DIVISION MULTIPLEXING DEVICE AND COMMUNICATIONS DEVICE [patent_app_type] => utility [patent_app_number] => 18/481335 [patent_app_country] => US [patent_app_date] => 2023-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8322 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18481335 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/481335
Wavelength-division multiplexing device and communications device Oct 4, 2023 Issued
Array ( [id] => 20883262 [patent_doc_number] => 12699304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-04 [patent_title] => Wavelength conversion device [patent_app_type] => utility [patent_app_number] => 18/688451 [patent_app_country] => US [patent_app_date] => 2023-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [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] => 18688451 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688451
WAVELENGTH CONVERSION DEVICE Sep 20, 2023 Pending
Array ( [id] => 19072778 [patent_doc_number] => 20240107204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => Microwave photon frequency synthesis system and method [patent_app_type] => utility [patent_app_number] => 18/468734 [patent_app_country] => US [patent_app_date] => 2023-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 598 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18468734 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/468734
Microwave photon frequency synthesis system and method Sep 16, 2023 Issued
Array ( [id] => 19052572 [patent_doc_number] => 20240094541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-21 [patent_title] => POLYMER AEROGEL OPTICAL WAVEGUIDE [patent_app_type] => utility [patent_app_number] => 18/466958 [patent_app_country] => US [patent_app_date] => 2023-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466958 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466958
Polymer aerogel optical waveguide Sep 13, 2023 Issued
Array ( [id] => 19035821 [patent_doc_number] => 20240085636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => Optical Assembly with Adapter for Intermating Different Multi-Fiber Ferrule Formats within the Adapter [patent_app_type] => utility [patent_app_number] => 18/466596 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6473 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18466596 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466596
Optical Assembly with Adapter for Intermating Different Multi-Fiber Ferrule Formats within the Adapter Sep 12, 2023 Pending
Array ( [id] => 20688932 [patent_doc_number] => 12619079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Diffraction optical waveguide, design method thereof and near-eye display device [patent_app_type] => utility [patent_app_number] => 18/462147 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 3701 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462147
Diffraction optical waveguide, design method thereof and near-eye display device Sep 5, 2023 Issued
Array ( [id] => 20688932 [patent_doc_number] => 12619079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Diffraction optical waveguide, design method thereof and near-eye display device [patent_app_type] => utility [patent_app_number] => 18/462147 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 14 [patent_no_of_words] => 3701 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 379 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462147
Diffraction optical waveguide, design method thereof and near-eye display device Sep 5, 2023 Issued
Array ( [id] => 20061036 [patent_doc_number] => 20250199258 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => STEEL FIBER COMPOSITE INTELLIGENT BAR WITH SHEATHING OPTICAL CABLE EMBEDDED IN INNER CORE OF REBAR, AND FABRICATION METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/707828 [patent_app_country] => US [patent_app_date] => 2023-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4345 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18707828 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/707828
Steel fiber composite intelligent bar with sheathing optical cable embedded in inner core of rebar, and fabrication method thereof Aug 30, 2023 Issued
Array ( [id] => 20403252 [patent_doc_number] => 12493225 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Single-material-double-process parametric laser-wavelength converter [patent_app_type] => utility [patent_app_number] => 18/456512 [patent_app_country] => US [patent_app_date] => 2023-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18456512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/456512
Single-material-double-process parametric laser-wavelength converter Aug 26, 2023 Issued
Array ( [id] => 19595453 [patent_doc_number] => 12153293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-26 [patent_title] => Low non-linear loss silicon waveguides with sweep-out diodes [patent_app_type] => utility [patent_app_number] => 18/453279 [patent_app_country] => US [patent_app_date] => 2023-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 17340 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18453279 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/453279
Low non-linear loss silicon waveguides with sweep-out diodes Aug 20, 2023 Issued
Array ( [id] => 19035837 [patent_doc_number] => 20240085652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => TELECOMMUNICATIONS MODULE [patent_app_type] => utility [patent_app_number] => 18/452361 [patent_app_country] => US [patent_app_date] => 2023-08-18 [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] => -16 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18452361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/452361
Telecommunications module Aug 17, 2023 Issued
Array ( [id] => 19506233 [patent_doc_number] => 12117650 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Broadband optical coupling using dispersive elements [patent_app_type] => utility [patent_app_number] => 18/448429 [patent_app_country] => US [patent_app_date] => 2023-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 6329 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18448429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/448429
Broadband optical coupling using dispersive elements Aug 10, 2023 Issued
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