Ichieh Cheng
Examiner (ID: 3711)
Most Active Art Unit | 2617 |
Art Unit(s) | 2617 |
Total Applications | 1 |
Issued Applications | 0 |
Pending Applications | 0 |
Abandoned Applications | 1 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 19077952
[patent_doc_number] => 11947312
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-02
[patent_title] => Cooling structure for regulation blade of developing device
[patent_app_type] => utility
[patent_app_number] => 18/027618
[patent_app_country] => US
[patent_app_date] => 2021-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4427
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 92
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027618
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/027618 | Cooling structure for regulation blade of developing device | Jun 24, 2021 | Issued |
Array
(
[id] => 17770846
[patent_doc_number] => 11402783
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-08-02
[patent_title] => Image forming apparatus having detection unit with shutter
[patent_app_type] => utility
[patent_app_number] => 17/359017
[patent_app_country] => US
[patent_app_date] => 2021-06-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 14
[patent_figures_cnt] => 14
[patent_no_of_words] => 7828
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17359017
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/359017 | Image forming apparatus having detection unit with shutter | Jun 24, 2021 | Issued |
Array
(
[id] => 18741356
[patent_doc_number] => 20230350337
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-11-02
[patent_title] => CONNECTION STRUCTURE FOR COUPLING WITH TONER CARTRIDGE
[patent_app_type] => utility
[patent_app_number] => 18/025759
[patent_app_country] => US
[patent_app_date] => 2021-06-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4039
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -12
[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] => 18025759
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/025759 | CONNECTION STRUCTURE FOR COUPLING WITH TONER CARTRIDGE | Jun 22, 2021 | Pending |
Array
(
[id] => 17371791
[patent_doc_number] => 20220026843
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-01-27
[patent_title] => TECHNIQUE FOR ADJUSTING DEVELOPMENT VOLTAGE IN DEVELOPING DEVICE PROVIDED IN IMAGE FORMING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/354349
[patent_app_country] => US
[patent_app_date] => 2021-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8670
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17354349
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/354349 | Technique for adjusting development voltage in developing device provided in image forming apparatus | Jun 21, 2021 | Issued |
Array
(
[id] => 18013690
[patent_doc_number] => 11505975
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-11-22
[patent_title] => Openable door mechanism
[patent_app_type] => utility
[patent_app_number] => 17/352508
[patent_app_country] => US
[patent_app_date] => 2021-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 4263
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 304
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17352508
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/352508 | Openable door mechanism | Jun 20, 2021 | Issued |
Array
(
[id] => 17301275
[patent_doc_number] => 20210397114
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-23
[patent_title] => IMAGE FORMING APPARATUS THAT CONTROLS PRIMARY FIXING TEMPERATURE AND SECONDARY FIXING TEMPERATURE
[patent_app_type] => utility
[patent_app_number] => 17/348437
[patent_app_country] => US
[patent_app_date] => 2021-06-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3282
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 174
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17348437
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/348437 | Image forming apparatus that controls primary fixing temperature and secondary fixing temperature | Jun 14, 2021 | Issued |
Array
(
[id] => 17528218
[patent_doc_number] => 11300902
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-04-12
[patent_title] => Fixing device having preheating unit, blowing unit and image forming apparatus
[patent_app_type] => utility
[patent_app_number] => 17/342060
[patent_app_country] => US
[patent_app_date] => 2021-06-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
[patent_figures_cnt] => 18
[patent_no_of_words] => 9184
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17342060
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/342060 | Fixing device having preheating unit, blowing unit and image forming apparatus | Jun 7, 2021 | Issued |
Array
(
[id] => 17628889
[patent_doc_number] => 20220163904
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-26
[patent_title] => CONNECTION SEAL STRUCTURE, POWDER FEEDING DEVICE, AND POWDER HANDLING DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/336969
[patent_app_country] => US
[patent_app_date] => 2021-06-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9822
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 128
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336969
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/336969 | Connection seal structure, powder feeding device, and powder handling device | Jun 1, 2021 | Issued |
Array
(
[id] => 17729193
[patent_doc_number] => 11385580
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-07-12
[patent_title] => Image forming apparatus with heating device, heating device with fixing belt, and heating control method for heating device
[patent_app_type] => utility
[patent_app_number] => 17/336064
[patent_app_country] => US
[patent_app_date] => 2021-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 14
[patent_no_of_words] => 15761
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17336064
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/336064 | Image forming apparatus with heating device, heating device with fixing belt, and heating control method for heating device | May 31, 2021 | Issued |
Array
(
[id] => 18154451
[patent_doc_number] => 11567428
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-01-31
[patent_title] => Image forming apparatus including drum cartridge having cushion member positioned between developing casing and developing shutter
[patent_app_type] => utility
[patent_app_number] => 17/330806
[patent_app_country] => US
[patent_app_date] => 2021-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 18
[patent_no_of_words] => 10465
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 387
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17330806
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/330806 | Image forming apparatus including drum cartridge having cushion member positioned between developing casing and developing shutter | May 25, 2021 | Issued |
Array
(
[id] => 17245235
[patent_doc_number] => 20210364978
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-11-25
[patent_title] => EXTERNAL COVER
[patent_app_type] => utility
[patent_app_number] => 17/328320
[patent_app_country] => US
[patent_app_date] => 2021-05-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11576
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17328320
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/328320 | External cover | May 23, 2021 | Issued |
Array
(
[id] => 17422755
[patent_doc_number] => 11256209
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-02-22
[patent_title] => Image forming system having a movable member and first and second cartridges having a pressing portion for pressing the movable member
[patent_app_type] => utility
[patent_app_number] => 17/325329
[patent_app_country] => US
[patent_app_date] => 2021-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 35
[patent_figures_cnt] => 51
[patent_no_of_words] => 16123
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 432
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17325329
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/325329 | Image forming system having a movable member and first and second cartridges having a pressing portion for pressing the movable member | May 19, 2021 | Issued |
Array
(
[id] => 18949496
[patent_doc_number] => 11892787
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-06
[patent_title] => Fixing device for reducing belt damage
[patent_app_type] => utility
[patent_app_number] => 17/918221
[patent_app_country] => US
[patent_app_date] => 2021-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 25
[patent_no_of_words] => 12501
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[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] => 17918221
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/918221 | Fixing device for reducing belt damage | May 17, 2021 | Issued |
Array
(
[id] => 17245210
[patent_doc_number] => 20210364953
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-11-25
[patent_title] => FIXING DEVICE AND IMAGE FORMING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/322806
[patent_app_country] => US
[patent_app_date] => 2021-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17336
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 278
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322806
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/322806 | Fixing device having chargeable power source, switching element and image forming apparatus | May 16, 2021 | Issued |
Array
(
[id] => 17098509
[patent_doc_number] => 20210286300
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-16
[patent_title] => HEATING DEVICE WITH THERMOMETERS AND TERMOSTATS ALTERNATELY ARRANGED ON A HEAT CONDUCTOR
[patent_app_type] => utility
[patent_app_number] => 17/322755
[patent_app_country] => US
[patent_app_date] => 2021-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7670
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 155
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17322755
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/322755 | Heating device with thermometers and thermostats alternately arranged on a heat conductor | May 16, 2021 | Issued |
Array
(
[id] => 17260473
[patent_doc_number] => 20210373458
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-12-02
[patent_title] => IMAGE FORMING SYSTEM CAPABLE OF PREDICTING CONSUMED AMOUNT OF CONSUMABLE, PREDICTION DATA OUTPUT METHOD
[patent_app_type] => utility
[patent_app_number] => 17/322431
[patent_app_country] => US
[patent_app_date] => 2021-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6801
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[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] => 17322431
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/322431 | Image forming system capable of predicting consumed amount of consumable, prediction data output method | May 16, 2021 | Issued |
Array
(
[id] => 17801609
[patent_doc_number] => 11415907
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-08-16
[patent_title] => Optical head, image forming apparatus, image reading apparatus, and method of producing optical head
[patent_app_type] => utility
[patent_app_number] => 17/317275
[patent_app_country] => US
[patent_app_date] => 2021-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 23
[patent_figures_cnt] => 56
[patent_no_of_words] => 15065
[patent_no_of_claims] => 14
[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] => 17317275
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/317275 | Optical head, image forming apparatus, image reading apparatus, and method of producing optical head | May 10, 2021 | Issued |
Array
(
[id] => 17891947
[patent_doc_number] => 11454912
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-09-27
[patent_title] => Image forming apparatus including a display unit for displaying information about a procedure for replenishing developer
[patent_app_type] => utility
[patent_app_number] => 17/223234
[patent_app_country] => US
[patent_app_date] => 2021-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 40
[patent_figures_cnt] => 61
[patent_no_of_words] => 15839
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 264
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17223234
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/223234 | Image forming apparatus including a display unit for displaying information about a procedure for replenishing developer | Apr 5, 2021 | Issued |
Array
(
[id] => 17098516
[patent_doc_number] => 20210286307
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-16
[patent_title] => SHEET DISCHARGE DEVICE, SHEET DISCHARGE METHOD, AND IMAGE FORMING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/217289
[patent_app_country] => US
[patent_app_date] => 2021-03-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11504
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 245
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17217289
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/217289 | Sheet discharge device, sheet discharge method, and image forming apparatus | Mar 29, 2021 | Issued |
Array
(
[id] => 17128103
[patent_doc_number] => 20210302872
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-30
[patent_title] => IMAGE FORMING APPARATUS PERFORMING REWRITING PROCESS TO REWRITE IDENTIFICATION INFORMATION STORED IN CARTRIDGE
[patent_app_type] => utility
[patent_app_number] => 17/213422
[patent_app_country] => US
[patent_app_date] => 2021-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9468
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17213422
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/213422 | Image forming apparatus performing rewriting process to rewrite identification information stored in cartridge | Mar 25, 2021 | Issued |