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] => 19358320 [patent_doc_number] => 12058800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-06 [patent_title] => CNT X-ray tube control system with dummy load [patent_app_type] => utility [patent_app_number] => 17/863538 [patent_app_country] => US [patent_app_date] => 2022-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3425 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17863538 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/863538
CNT X-ray tube control system with dummy load Jul 12, 2022 Issued
Array ( [id] => 18141298 [patent_doc_number] => 20230015140 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => RADIATION DETECTOR AND RADIOGRAPHY APPARATUS [patent_app_type] => utility [patent_app_number] => 17/807859 [patent_app_country] => US [patent_app_date] => 2022-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19194 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 17807859 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/807859
Radiation detector and radiography apparatus Jun 19, 2022 Issued
Array ( [id] => 18347656 [patent_doc_number] => 20230135766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => AUTOMATED APPARATUS TO IMPROVE IMAGE QUALITY IN X-RAY AND ASSOCIATED METHOD OF USE [patent_app_type] => utility [patent_app_number] => 17/806035 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806035 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806035
AUTOMATED APPARATUS TO IMPROVE IMAGE QUALITY IN X-RAY AND ASSOCIATED METHOD OF USE Jun 7, 2022 Abandoned
Array ( [id] => 20322365 [patent_doc_number] => 20250334453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => THERMAL DETECTION ELEMENT, METHOD OF MANUFACTURING THERMAL DETECTION ELEMENT, AND IMAGE SENSOR [patent_app_type] => utility [patent_app_number] => 18/870804 [patent_app_country] => US [patent_app_date] => 2022-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18870804 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/870804
THERMAL DETECTION ELEMENT, METHOD OF MANUFACTURING THERMAL DETECTION ELEMENT, AND IMAGE SENSOR Jun 7, 2022 Pending
Array ( [id] => 19378911 [patent_doc_number] => 20240268781 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => POSITIONING AN OBJECT WITH RESPECT TO AN X-RAY DETECTOR [patent_app_type] => utility [patent_app_number] => 18/568386 [patent_app_country] => US [patent_app_date] => 2022-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7453 [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] => 18568386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/568386
Positioning an object with respect to an X-ray detector Jun 6, 2022 Issued
Array ( [id] => 17884195 [patent_doc_number] => 20220299672 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => IMAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/829014 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17829014 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/829014
IMAGING APPARATUS May 30, 2022 Abandoned
Array ( [id] => 18039919 [patent_doc_number] => 20220384136 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => CATHODE EMISSION DEVICE AND X-RAY TUBE USING SAME [patent_app_type] => utility [patent_app_number] => 17/804596 [patent_app_country] => US [patent_app_date] => 2022-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804596 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/804596
Cathode emission device and X-ray tube using same May 29, 2022 Issued
Array ( [id] => 18689938 [patent_doc_number] => 11785699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => Field replaceable, disposable, and thermally optimized X-ray target with integral beam current monitoring [patent_app_type] => utility [patent_app_number] => 17/751418 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6184 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [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] => 17751418 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751418
Field replaceable, disposable, and thermally optimized X-ray target with integral beam current monitoring May 22, 2022 Issued
Array ( [id] => 20277166 [patent_doc_number] => 20250302408 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => RADIOLOGICAL IMAGING METHOD WITH A MULTI-ENERGY SCAN IMAGE [patent_app_type] => utility [patent_app_number] => 18/866671 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9054 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 18866671 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/866671
RADIOLOGICAL IMAGING METHOD WITH A MULTI-ENERGY SCAN IMAGE May 17, 2022 Pending
Array ( [id] => 20277165 [patent_doc_number] => 20250302407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => RADIOLOGICAL IMAGING METHOD WITH A MULTI-ENERGY SCOUT VIEW [patent_app_type] => utility [patent_app_number] => 18/865838 [patent_app_country] => US [patent_app_date] => 2022-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10970 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 18865838 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/865838
RADIOLOGICAL IMAGING METHOD WITH A MULTI-ENERGY SCOUT VIEW May 17, 2022 Pending
Array ( [id] => 19919691 [patent_doc_number] => 12295087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Shielded x-ray source with radiation shielding and cooling system [patent_app_type] => utility [patent_app_number] => 17/740600 [patent_app_country] => US [patent_app_date] => 2022-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 17740600 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/740600
Shielded x-ray source with radiation shielding and cooling system May 9, 2022 Issued
Array ( [id] => 17835520 [patent_doc_number] => 20220272825 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => SYSTEMS AND METHODS FOR HIGH VOLTAGE GENERATION [patent_app_type] => utility [patent_app_number] => 17/662643 [patent_app_country] => US [patent_app_date] => 2022-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18152 [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] => 17662643 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/662643
Systems and methods for high voltage generation May 8, 2022 Issued
Array ( [id] => 19093842 [patent_doc_number] => 11955307 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-09 [patent_title] => Electron emitter apparatus [patent_app_type] => utility [patent_app_number] => 17/734335 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 9484 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17734335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734335
Electron emitter apparatus May 1, 2022 Issued
Array ( [id] => 18042222 [patent_doc_number] => 20220386439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-01 [patent_title] => Monolithic X-ray Source Housing [patent_app_type] => utility [patent_app_number] => 17/734367 [patent_app_country] => US [patent_app_date] => 2022-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4870 [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] => 17734367 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/734367
Monolithic x-ray source housing May 1, 2022 Issued
Array ( [id] => 17983809 [patent_doc_number] => 20220349845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => XFR ANALYZER INSTRUMENT [patent_app_type] => utility [patent_app_number] => 17/728244 [patent_app_country] => US [patent_app_date] => 2022-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7791 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17728244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/728244
XFR analyzer instrument Apr 24, 2022 Issued
Array ( [id] => 17775267 [patent_doc_number] => 20220241616 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => MULTILEAF COLLIMATOR CONE ENABLING STEREOTACTIC RADIOSURGERY [patent_app_type] => utility [patent_app_number] => 17/725707 [patent_app_country] => US [patent_app_date] => 2022-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8643 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17725707 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725707
Multileaf collimator cone enabling stereotactic radiosurgery Apr 20, 2022 Issued
Array ( [id] => 19110154 [patent_doc_number] => 11963286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => X-ray source and method for generating X-ray radiation [patent_app_type] => utility [patent_app_number] => 17/725152 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 8111 [patent_no_of_claims] => 20 [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] => 17725152 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/725152
X-ray source and method for generating X-ray radiation Apr 19, 2022 Issued
Array ( [id] => 17980707 [patent_doc_number] => 20220346743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => MEDICAL IMAGE CAPTURING APPARATUS, METHOD FOR OPERATING MEDICAL IMAGE CAPTURING APPARATUS, AND OPERATION PROGRAM FOR MEDICAL IMAGE CAPTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/720246 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720246
Medical image capturing apparatus, method for operating medical image capturing apparatus, and operation program for medical image capturing apparatus Apr 12, 2022 Issued
Array ( [id] => 17980693 [patent_doc_number] => 20220346729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => MEDICAL IMAGE CAPTURING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/720244 [patent_app_country] => US [patent_app_date] => 2022-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17720244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/720244
Medical image capturing apparatus Apr 12, 2022 Issued
Array ( [id] => 17985892 [patent_doc_number] => 20220351929 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => X-RAY TUBE [patent_app_type] => utility [patent_app_number] => 17/712639 [patent_app_country] => US [patent_app_date] => 2022-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4590 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17712639 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/712639
X-ray tube Apr 3, 2022 Issued
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