Search

Karen Cheng

Examiner (ID: 638)

Most Active Art Unit
1626
Art Unit(s)
1626, 1621, 1622, 1623
Total Applications
1007
Issued Applications
715
Pending Applications
86
Abandoned Applications
234

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16622430 [patent_doc_number] => 20210041083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => LIGHTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/987009 [patent_app_country] => US [patent_app_date] => 2020-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16987009 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/987009
Lighting device Aug 5, 2020 Issued
Array ( [id] => 18370315 [patent_doc_number] => 11650484 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-16 [patent_title] => Electronic device with camera status indicator [patent_app_type] => utility [patent_app_number] => 16/943835 [patent_app_country] => US [patent_app_date] => 2020-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 6561 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16943835 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/943835
Electronic device with camera status indicator Jul 29, 2020 Issued
Array ( [id] => 16623123 [patent_doc_number] => 20210041776 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => LIGHTING SYSTEM AND PROJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 16/935216 [patent_app_country] => US [patent_app_date] => 2020-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16935216 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/935216
LIGHTING SYSTEM AND PROJECTION DEVICE Jul 21, 2020 Abandoned
Array ( [id] => 19856272 [patent_doc_number] => 12259098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-25 [patent_title] => Electrical connection assembly for light module for motor vehicle and method [patent_app_type] => utility [patent_app_number] => 17/625372 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 9066 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17625372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/625372
Electrical connection assembly for light module for motor vehicle and method Jul 7, 2020 Issued
Array ( [id] => 17343224 [patent_doc_number] => 20220009555 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-13 [patent_title] => ILLUMINATABLE OUTER BODY PANEL FOR A VEHICLE AND OUTER BODY PANEL ILLUMINATION METHOD [patent_app_type] => utility [patent_app_number] => 16/923145 [patent_app_country] => US [patent_app_date] => 2020-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3873 [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] => 16923145 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/923145
ILLUMINATABLE OUTER BODY PANEL FOR A VEHICLE AND OUTER BODY PANEL ILLUMINATION METHOD Jul 7, 2020 Abandoned
Array ( [id] => 18586191 [patent_doc_number] => 20230268456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SUBSTRATE FOR MANUFACTURING DISPLAY APPARATUS AND METHOD FOR MANUFACTURING DISPLAY APPARATUS USING SAME [patent_app_type] => utility [patent_app_number] => 18/012823 [patent_app_country] => US [patent_app_date] => 2020-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012823 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012823
SUBSTRATE FOR MANUFACTURING DISPLAY APPARATUS AND METHOD FOR MANUFACTURING DISPLAY APPARATUS USING SAME Jun 25, 2020 Pending
Array ( [id] => 17777527 [patent_doc_number] => 20220243876 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => LIGHT-EMITTING APPARATUS USING METASURFACES AND LIGHT-EMITTING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/620659 [patent_app_country] => US [patent_app_date] => 2020-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12833 [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] => 17620659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/620659
Light-emitting apparatus using metasurfaces and light-emitting method thereof Jun 17, 2020 Issued
Array ( [id] => 19124870 [patent_doc_number] => 11968878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Display panel [patent_app_type] => utility [patent_app_number] => 17/051472 [patent_app_country] => US [patent_app_date] => 2020-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2853 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051472 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051472
Display panel Jun 14, 2020 Issued
Array ( [id] => 16556971 [patent_doc_number] => 20210002119 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => WATER EJECTING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/895902 [patent_app_country] => US [patent_app_date] => 2020-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16895902 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/895902
Water ejecting apparatus Jun 7, 2020 Issued
Array ( [id] => 17650481 [patent_doc_number] => 11353202 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-07 [patent_title] => Multistate environmental control system and method [patent_app_type] => utility [patent_app_number] => 16/893376 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 43 [patent_no_of_words] => 12480 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893376 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893376
Multistate environmental control system and method Jun 3, 2020 Issued
Array ( [id] => 17785454 [patent_doc_number] => 11408570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Downlight firestop [patent_app_type] => utility [patent_app_number] => 16/893088 [patent_app_country] => US [patent_app_date] => 2020-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 38 [patent_figures_cnt] => 43 [patent_no_of_words] => 9505 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16893088 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/893088
Downlight firestop Jun 3, 2020 Issued
Array ( [id] => 16689353 [patent_doc_number] => 20210071829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => Electrodeless Side-Mounted LED String Light, Method and Apparatus for Manufacturing the Same [patent_app_type] => utility [patent_app_number] => 16/888286 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6330 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16888286 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888286
Electrodeless side-mounted LED string light, method and apparatus for manufacturing the same May 28, 2020 Issued
Array ( [id] => 17259618 [patent_doc_number] => 20210372603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => LIGHTING DEVICE FOR AN AERIAL WORK PLATFORM [patent_app_type] => utility [patent_app_number] => 16/885490 [patent_app_country] => US [patent_app_date] => 2020-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16885490 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/885490
Lighting device for an aerial work platform May 27, 2020 Issued
Array ( [id] => 16542803 [patent_doc_number] => 20200409218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-31 [patent_title] => DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND INFORMATION EQUIPMENT [patent_app_type] => utility [patent_app_number] => 16/884778 [patent_app_country] => US [patent_app_date] => 2020-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16884778 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/884778
DIFFUSION SHEET, BACKLIGHT UNIT, LIQUID CRYSTAL DISPLAY DEVICE, AND INFORMATION EQUIPMENT May 26, 2020 Abandoned
Array ( [id] => 16971305 [patent_doc_number] => 11067270 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-20 [patent_title] => Flip-up light for a remote control [patent_app_type] => utility [patent_app_number] => 16/882632 [patent_app_country] => US [patent_app_date] => 2020-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2320 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 315 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16882632 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/882632
Flip-up light for a remote control May 24, 2020 Issued
Array ( [id] => 18217239 [patent_doc_number] => 11592166 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Light emitting device having improved illumination and manufacturing flexibility [patent_app_type] => utility [patent_app_number] => 15/930306 [patent_app_country] => US [patent_app_date] => 2020-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 3804 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15930306 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/930306
Light emitting device having improved illumination and manufacturing flexibility May 11, 2020 Issued
Array ( [id] => 16377208 [patent_doc_number] => 20200326050 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-15 [patent_title] => VEHICULAR LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 16/863021 [patent_app_country] => US [patent_app_date] => 2020-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5127 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16863021 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/863021
Vehicular light-emitting device Apr 29, 2020 Issued
Array ( [id] => 18217231 [patent_doc_number] => 11592158 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Lighting arrangement with optical composite for targeted illumination patterns [patent_app_type] => utility [patent_app_number] => 16/857170 [patent_app_country] => US [patent_app_date] => 2020-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 43 [patent_no_of_words] => 10446 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16857170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/857170
Lighting arrangement with optical composite for targeted illumination patterns Apr 22, 2020 Issued
Array ( [id] => 17075687 [patent_doc_number] => 11112076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Shed light [patent_app_type] => utility [patent_app_number] => 16/854208 [patent_app_country] => US [patent_app_date] => 2020-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4251 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16854208 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/854208
Shed light Apr 20, 2020 Issued
Array ( [id] => 16392698 [patent_doc_number] => 20200333639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => OPTICAL MODULATOR CARRIER ASSEMBLY AND OPTICAL MODULE [patent_app_type] => utility [patent_app_number] => 16/847836 [patent_app_country] => US [patent_app_date] => 2020-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847836 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/847836
Optical modulator carrier assembly and optical module Apr 13, 2020 Issued
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