
Chih Cheng G. Kao
Examiner (ID: 15811, Phone: (571)272-2492 , Office: P/2884 )
| Most Active Art Unit | 2884 |
| Art Unit(s) | 2884, 2882 |
| Total Applications | 1922 |
| Issued Applications | 1521 |
| Pending Applications | 110 |
| Abandoned Applications | 309 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18863255
[patent_doc_number] => 20230417691
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-12-28
[patent_title] => SAMPLE CELL FOR FLUID SAMPLE AND X-RAY FLUORESCENCE ANALYZER AND ANALYSIS METHOD USING SAME
[patent_app_type] => utility
[patent_app_number] => 18/129597
[patent_app_country] => US
[patent_app_date] => 2023-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5399
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18129597
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/129597 | SAMPLE CELL FOR FLUID SAMPLE AND X-RAY FLUORESCENCE ANALYZER AND ANALYSIS METHOD USING SAME | Mar 30, 2023 | Abandoned |
Array
(
[id] => 18495691
[patent_doc_number] => 20230218197
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-13
[patent_title] => SETTING DEVICE, SETTING METHOD, AND SETTING PROGRAM
[patent_app_type] => utility
[patent_app_number] => 18/188463
[patent_app_country] => US
[patent_app_date] => 2023-03-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8433
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18188463
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/188463 | SETTING DEVICE, SETTING METHOD, AND SETTING PROGRAM | Mar 22, 2023 | Abandoned |
Array
(
[id] => 19446229
[patent_doc_number] => 12096541
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-09-17
[patent_title] => X-ray high-voltage generator with an oscillating heat pipe
[patent_app_type] => utility
[patent_app_number] => 18/186320
[patent_app_country] => US
[patent_app_date] => 2023-03-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 11150
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 180
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18186320
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/186320 | X-ray high-voltage generator with an oscillating heat pipe | Mar 19, 2023 | Issued |
Array
(
[id] => 20066661
[patent_doc_number] => 20250204883
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-26
[patent_title] => TOMOGRAPHIC RADIOGRAPHY AND CALIBRATION
[patent_app_type] => utility
[patent_app_number] => 18/848417
[patent_app_country] => US
[patent_app_date] => 2023-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3117
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 202
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18848417
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/848417 | TOMOGRAPHIC RADIOGRAPHY AND CALIBRATION | Mar 16, 2023 | Pending |
Array
(
[id] => 19195135
[patent_doc_number] => 11992352
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-05-28
[patent_title] => Imaging with curved compression elements
[patent_app_type] => utility
[patent_app_number] => 18/119106
[patent_app_country] => US
[patent_app_date] => 2023-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 24
[patent_no_of_words] => 10436
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18119106
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/119106 | Imaging with curved compression elements | Mar 7, 2023 | Issued |
Array
(
[id] => 18467350
[patent_doc_number] => 20230201631
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-29
[patent_title] => SINGLE-PASS IMAGING AND RADIATION TREATMENT DELIVERY VIA AN EXTENDED ROTATION GANTRY
[patent_app_type] => utility
[patent_app_number] => 18/111560
[patent_app_country] => US
[patent_app_date] => 2023-02-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5895
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111560
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/111560 | Single-pass imaging and radiation treatment delivery via an extended rotation gantry | Feb 17, 2023 | Issued |
Array
(
[id] => 19382441
[patent_doc_number] => 20240272311
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-15
[patent_title] => DETECTOR MODULES FOR SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY IMAGING
[patent_app_type] => utility
[patent_app_number] => 18/169871
[patent_app_country] => US
[patent_app_date] => 2023-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13243
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18169871
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/169871 | DETECTOR MODULES FOR SINGLE PHOTON EMISSION COMPUTED TOMOGRAPHY IMAGING | Feb 14, 2023 | Pending |
Array
(
[id] => 20350785
[patent_doc_number] => 20250347637
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-11-13
[patent_title] => RADIATION DETECTION DEVICE, RADIATION DETECTION SYSTEM, AND RADIATION DETECTION METHOD
[patent_app_type] => utility
[patent_app_number] => 18/866633
[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] => 9551
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 91
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18866633
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/866633 | RADIATION DETECTION DEVICE, RADIATION DETECTION SYSTEM, AND RADIATION DETECTION METHOD | Feb 2, 2023 | Pending |
Array
(
[id] => 18855201
[patent_doc_number] => 11852775
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-26
[patent_title] => High-speed security inspection system
[patent_app_type] => utility
[patent_app_number] => 18/068750
[patent_app_country] => US
[patent_app_date] => 2022-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 15
[patent_no_of_words] => 6218
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 134
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18068750
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/068750 | High-speed security inspection system | Dec 19, 2022 | Issued |
Array
(
[id] => 19760210
[patent_doc_number] => 20250048775
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-06
[patent_title] => CAPPED SEMICONDUCTOR BASED SENSOR AND METHOD FOR ITS FABRICATION
[patent_app_type] => utility
[patent_app_number] => 18/719560
[patent_app_country] => US
[patent_app_date] => 2022-12-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4748
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 18719560
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/719560 | CAPPED SEMICONDUCTOR BASED SENSOR AND METHOD FOR ITS FABRICATION | Dec 18, 2022 | Pending |
Array
(
[id] => 20328051
[patent_doc_number] => 12458308
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-04
[patent_title] => Mobile x-ray device with telescopic column including counterbalancing compression spring mechanism
[patent_app_type] => utility
[patent_app_number] => 18/076516
[patent_app_country] => US
[patent_app_date] => 2022-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 24
[patent_no_of_words] => 2346
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 4
[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] => 18076516
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/076516 | Mobile x-ray device with telescopic column including counterbalancing compression spring mechanism | Dec 6, 2022 | Issued |
Array
(
[id] => 19232430
[patent_doc_number] => 20240189622
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-13
[patent_title] => RADIATION TREATMENT PLAN OPTIMIZATION AS A FUNCTION OF BOTH DOSIMETRIC AND NON-DOSIMETRIC PARAMETERS
[patent_app_type] => utility
[patent_app_number] => 18/076580
[patent_app_country] => US
[patent_app_date] => 2022-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3934
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18076580
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/076580 | RADIATION TREATMENT PLAN OPTIMIZATION AS A FUNCTION OF BOTH DOSIMETRIC AND NON-DOSIMETRIC PARAMETERS | Dec 6, 2022 | Pending |
Array
(
[id] => 20375183
[patent_doc_number] => 12482627
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-11-25
[patent_title] => X-ray tube with reduced attenuation
[patent_app_type] => utility
[patent_app_number] => 18/268848
[patent_app_country] => US
[patent_app_date] => 2022-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 18
[patent_no_of_words] => 0
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18268848
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/268848 | X-ray tube with reduced attenuation | Dec 6, 2022 | Issued |
Array
(
[id] => 19699856
[patent_doc_number] => 12193854
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-14
[patent_title] => Radiological imaging device with improved functioning
[patent_app_type] => utility
[patent_app_number] => 18/061549
[patent_app_country] => US
[patent_app_date] => 2022-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 18
[patent_no_of_words] => 9802
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[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] => 18061549
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/061549 | Radiological imaging device with improved functioning | Dec 4, 2022 | Issued |
Array
(
[id] => 18963106
[patent_doc_number] => 11896846
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-13
[patent_title] => Systems and methods for multiplanar radiation treatment
[patent_app_type] => utility
[patent_app_number] => 18/061991
[patent_app_country] => US
[patent_app_date] => 2022-12-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 11
[patent_no_of_words] => 11988
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 296
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18061991
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/061991 | Systems and methods for multiplanar radiation treatment | Dec 4, 2022 | Issued |
Array
(
[id] => 18488332
[patent_doc_number] => 20230215680
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-07-06
[patent_title] => DEVICES FOR RADIATION RAY GENERATION AND RADIATION APPARATUSES
[patent_app_type] => utility
[patent_app_number] => 18/060494
[patent_app_country] => US
[patent_app_date] => 2022-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 16710
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[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] => 18060494
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/060494 | Devices for radiation ray generation and radiation apparatuses | Nov 29, 2022 | Issued |
Array
(
[id] => 18404201
[patent_doc_number] => 20230165551
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-01
[patent_title] => RADIATION DETECTING APPARATUS, RADIOGRAPHIC IMAGING SYSTEM, AND INCLINATION ANGLE OUTPUTTING METHOD
[patent_app_type] => utility
[patent_app_number] => 18/057264
[patent_app_country] => US
[patent_app_date] => 2022-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 11720
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18057264
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/057264 | Radiation detecting apparatus, radiographic imaging system, and inclination angle outputting method | Nov 20, 2022 | Issued |
Array
(
[id] => 18392620
[patent_doc_number] => 20230160839
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-25
[patent_title] => RADIATION IMAGING APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/057626
[patent_app_country] => US
[patent_app_date] => 2022-11-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8341
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[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] => 18057626
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/057626 | RADIATION IMAGING APPARATUS | Nov 20, 2022 | Abandoned |
Array
(
[id] => 18373899
[patent_doc_number] => 20230148975
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-18
[patent_title] => SHROUDED X-RAY DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/987705
[patent_app_country] => US
[patent_app_date] => 2022-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6148
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 34
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987705
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/987705 | SHROUDED X-RAY DEVICE | Nov 14, 2022 | Abandoned |
Array
(
[id] => 19829955
[patent_doc_number] => 12250762
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-03-11
[patent_title] => Light source apparatus
[patent_app_type] => utility
[patent_app_number] => 17/987145
[patent_app_country] => US
[patent_app_date] => 2022-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 26
[patent_no_of_words] => 19208
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987145
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/987145 | Light source apparatus | Nov 14, 2022 | Issued |