Search

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 numberTitle of the applicationFiling DateStatus
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
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