
Karlheinz R. Skowronek
Supervisory Patent Examiner (ID: 14367, Phone: (571)272-9047 , Office: P/1676 )
| Most Active Art Unit | 1631 |
| Art Unit(s) | 1687, 1654, 1676, 1631, 1671, 1658 |
| Total Applications | 458 |
| Issued Applications | 67 |
| Pending Applications | 124 |
| Abandoned Applications | 266 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19696687
[patent_doc_number] => 20250015232
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-09
[patent_title] => UNIT PIXEL HAVING LIGHT EMITTING DEVICE AND DISPLAYING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/890547
[patent_app_country] => US
[patent_app_date] => 2024-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14662
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[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] => 18890547
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/890547 | UNIT PIXEL HAVING LIGHT EMITTING DEVICE AND DISPLAYING APPARATUS | Sep 18, 2024 | Pending |
Array
(
[id] => 19850593
[patent_doc_number] => 20250095944
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-20
[patent_title] => ELECTRON GUN USING VIRTUAL SOURCE METHOD
[patent_app_type] => utility
[patent_app_number] => 18/884943
[patent_app_country] => US
[patent_app_date] => 2024-09-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3676
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 18884943
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/884943 | ELECTRON GUN USING VIRTUAL SOURCE METHOD | Sep 12, 2024 | Pending |
Array
(
[id] => 19833809
[patent_doc_number] => 20250085595
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-13
[patent_title] => LIQUID CRYSTAL DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/882833
[patent_app_country] => US
[patent_app_date] => 2024-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4364
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18882833
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/882833 | LIQUID CRYSTAL DEVICE | Sep 11, 2024 | Pending |
Array
(
[id] => 19644521
[patent_doc_number] => 20240419041
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-12-19
[patent_title] => DISPLAY PANEL AND DISPLAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/815759
[patent_app_country] => US
[patent_app_date] => 2024-08-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10307
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 173
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18815759
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/815759 | Display panel and display device | Aug 25, 2024 | Issued |
Array
(
[id] => 20109700
[patent_doc_number] => 12360414
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-15
[patent_title] => Liquid crystal panel, liquid crystal panel apparatus, and imager
[patent_app_type] => utility
[patent_app_number] => 18/808373
[patent_app_country] => US
[patent_app_date] => 2024-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 23
[patent_no_of_words] => 6585
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18808373
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/808373 | Liquid crystal panel, liquid crystal panel apparatus, and imager | Aug 18, 2024 | Issued |
Array
(
[id] => 20109700
[patent_doc_number] => 12360414
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-07-15
[patent_title] => Liquid crystal panel, liquid crystal panel apparatus, and imager
[patent_app_type] => utility
[patent_app_number] => 18/808373
[patent_app_country] => US
[patent_app_date] => 2024-08-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 23
[patent_no_of_words] => 6585
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 172
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18808373
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/808373 | Liquid crystal panel, liquid crystal panel apparatus, and imager | Aug 18, 2024 | Issued |
Array
(
[id] => 19786959
[patent_doc_number] => 20250060638
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-20
[patent_title] => LIQUID CRYSTAL DISPLAY OF MICRO DISPLAY DEVICE AND A MANUFACTURING METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 18/806382
[patent_app_country] => US
[patent_app_date] => 2024-08-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6978
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18806382
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/806382 | LIQUID CRYSTAL DISPLAY OF MICRO DISPLAY DEVICE AND A MANUFACTURING METHOD THEREOF | Aug 14, 2024 | Pending |
Array
(
[id] => 19724887
[patent_doc_number] => 20250027638
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-23
[patent_title] => LIGHTED HEADGEAR
[patent_app_type] => utility
[patent_app_number] => 18/778723
[patent_app_country] => US
[patent_app_date] => 2024-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12085
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778723
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/778723 | LIGHTED HEADGEAR | Jul 18, 2024 | Pending |
Array
(
[id] => 20265444
[patent_doc_number] => 12436430
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Display device
[patent_app_type] => utility
[patent_app_number] => 18/768537
[patent_app_country] => US
[patent_app_date] => 2024-07-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 6822
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 217
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18768537
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/768537 | Display device | Jul 9, 2024 | Issued |
Array
(
[id] => 19941104
[patent_doc_number] => 12313229
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2025-05-27
[patent_title] => Water-stirring lantern
[patent_app_type] => utility
[patent_app_number] => 18/761306
[patent_app_country] => US
[patent_app_date] => 2024-07-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 0
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 125
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18761306
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/761306 | Water-stirring lantern | Jul 1, 2024 | Issued |
Array
(
[id] => 19688704
[patent_doc_number] => 20250007249
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-01-02
[patent_title] => SPARK PLUG
[patent_app_type] => utility
[patent_app_number] => 18/755793
[patent_app_country] => US
[patent_app_date] => 2024-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5185
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -3
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18755793
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/755793 | Spark plug | Jun 26, 2024 | Issued |
Array
(
[id] => 19810770
[patent_doc_number] => 12242158
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-04
[patent_title] => Liquid crystal display device
[patent_app_type] => utility
[patent_app_number] => 18/751489
[patent_app_country] => US
[patent_app_date] => 2024-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 14
[patent_no_of_words] => 6604
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 340
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18751489
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/751489 | Liquid crystal display device | Jun 23, 2024 | Issued |
Array
(
[id] => 19477637
[patent_doc_number] => 20240325679
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-10-03
[patent_title] => LOW-BLUE LIGHT SOURCE
[patent_app_type] => utility
[patent_app_number] => 18/739080
[patent_app_country] => US
[patent_app_date] => 2024-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3354
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18739080
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/739080 | LOW-BLUE LIGHT SOURCE | Jun 9, 2024 | Pending |
Array
(
[id] => 19910879
[patent_doc_number] => 12287085
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-04-29
[patent_title] => Display systems using IR and UV transparent optical films
[patent_app_type] => utility
[patent_app_number] => 18/663323
[patent_app_country] => US
[patent_app_date] => 2024-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 14
[patent_no_of_words] => 4968
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663323
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/663323 | Display systems using IR and UV transparent optical films | May 13, 2024 | Issued |
Array
(
[id] => 19404623
[patent_doc_number] => 20240288134
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-29
[patent_title] => CEILING LAMP MOUNTING STRUCTURE AND CEILING LAMP
[patent_app_type] => utility
[patent_app_number] => 18/658994
[patent_app_country] => US
[patent_app_date] => 2024-05-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7227
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18658994
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/658994 | CEILING LAMP MOUNTING STRUCTURE AND CEILING LAMP | May 8, 2024 | Pending |
Array
(
[id] => 19409210
[patent_doc_number] => 20240292721
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-29
[patent_title] => Light emitting device with optimized light-guiding units
[patent_app_type] => utility
[patent_app_number] => 18/657712
[patent_app_country] => US
[patent_app_date] => 2024-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6675
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[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] => 18657712
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/657712 | Light emitting device with optimized light-guiding units | May 6, 2024 | Issued |
Array
(
[id] => 19817673
[patent_doc_number] => 20250075880
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => BACKLIGHT MODULE
[patent_app_type] => utility
[patent_app_number] => 18/654026
[patent_app_country] => US
[patent_app_date] => 2024-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4354
[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] => 18654026
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/654026 | BACKLIGHT MODULE | May 2, 2024 | Pending |
Array
(
[id] => 20467862
[patent_doc_number] => 12523899
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2026-01-13
[patent_title] => Switchable privacy display
[patent_app_type] => utility
[patent_app_number] => 18/643255
[patent_app_country] => US
[patent_app_date] => 2024-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 87
[patent_figures_cnt] => 192
[patent_no_of_words] => 49226
[patent_no_of_claims] => 23
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18643255
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/643255 | Switchable privacy display | Apr 22, 2024 | Issued |
Array
(
[id] => 20257557
[patent_doc_number] => 12429907
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-30
[patent_title] => Electronic devices with flexible display cover layers
[patent_app_type] => utility
[patent_app_number] => 18/628979
[patent_app_country] => US
[patent_app_date] => 2024-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 18
[patent_no_of_words] => 4334
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18628979
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/628979 | Electronic devices with flexible display cover layers | Apr 7, 2024 | Issued |
Array
(
[id] => 19381893
[patent_doc_number] => 20240271763
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => PORTABLE LIGHTING DEVICE WITH AN ILLUMINATED INDICIA
[patent_app_type] => utility
[patent_app_number] => 18/627547
[patent_app_country] => US
[patent_app_date] => 2024-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8793
[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] => 18627547
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/627547 | Portable lighting device with an illuminated indicia | Apr 4, 2024 | Issued |