Search

Calvin K. Cheung

Examiner (ID: 7715, Phone: (571)270-7041 , Office: P/3668 )

Most Active Art Unit
3668
Art Unit(s)
3668, 3669, 3666, 3662, 3621
Total Applications
1156
Issued Applications
985
Pending Applications
71
Abandoned Applications
125

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 15959957 [patent_doc_number] => 20200163730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-28 [patent_title] => ROBOTIC SURGICAL SYSTEM WITH AUTOMATED GUIDANCE [patent_app_type] => utility [patent_app_number] => 16/615226 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4586 [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] => 16615226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/615226
Robotic surgical system with automated guidance May 6, 2018 Issued
Array ( [id] => 16958606 [patent_doc_number] => 11062478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Device and method for calibrating a camera system of a vehicle [patent_app_type] => utility [patent_app_number] => 16/609609 [patent_app_country] => US [patent_app_date] => 2018-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 6708 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16609609 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/609609
Device and method for calibrating a camera system of a vehicle Apr 26, 2018 Issued
Array ( [id] => 16713816 [patent_doc_number] => 20210080963 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => A METHOD AND SYSTEM FOR DETERMINING A TARGET VEHICLE SPEED OF A VEHICLE OPERATING AT A WORKSITE [patent_app_type] => utility [patent_app_number] => 17/041948 [patent_app_country] => US [patent_app_date] => 2018-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3943 [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] => 17041948 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/041948
Method and system for determining a target vehicle speed of a vehicle operating at a worksite Apr 3, 2018 Issued
Array ( [id] => 17940072 [patent_doc_number] => 11474524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Robotic mower and method for controlling a robotic mower [patent_app_type] => utility [patent_app_number] => 16/499483 [patent_app_country] => US [patent_app_date] => 2018-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3328 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16499483 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/499483
Robotic mower and method for controlling a robotic mower Mar 29, 2018 Issued
Array ( [id] => 15942125 [patent_doc_number] => 20200162696 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-21 [patent_title] => MICROSCOPE SYSTEM AND METHOD FOR OPERATING A MICROSCOPE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/603960 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4689 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16603960 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/603960
Microscope system and method for operating a microscope system Mar 28, 2018 Issued
Array ( [id] => 18220665 [patent_doc_number] => 11595624 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Connection device [patent_app_type] => utility [patent_app_number] => 15/923675 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 29 [patent_figures_cnt] => 50 [patent_no_of_words] => 16315 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15923675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/923675
Connection device Mar 15, 2018 Issued
Array ( [id] => 16397906 [patent_doc_number] => 20200338764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => OBJECT DETECTION METHOD AND ROBOT SYSTEM [patent_app_type] => utility [patent_app_number] => 16/962105 [patent_app_country] => US [patent_app_date] => 2018-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4497 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16962105 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/962105
OBJECT DETECTION METHOD AND ROBOT SYSTEM Feb 7, 2018 Abandoned
Array ( [id] => 12854122 [patent_doc_number] => 20180176548 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => METHOD OF DISPLAYING THREE DIMENSIONAL IMAGE AND THREE DIMENSIONAL DISPLAY APPARATUS FOR PERFORMING THE METHOD [patent_app_type] => utility [patent_app_number] => 15/883926 [patent_app_country] => US [patent_app_date] => 2018-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18478 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 15883926 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/883926
Method of displaying three dimensional image and three dimensional display apparatus for performing the method Jan 29, 2018 Issued
Array ( [id] => 14988093 [patent_doc_number] => 10447981 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-10-15 [patent_title] => Active alignment equipment and associated method for testing a plurality of projector modules [patent_app_type] => utility [patent_app_number] => 15/860682 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2005 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15860682 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/860682
Active alignment equipment and associated method for testing a plurality of projector modules Jan 2, 2018 Issued
Array ( [id] => 14545065 [patent_doc_number] => 20190208154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => REVERSING IMAGE DISPLAY SYSTEM WITH PACKET SELECTION MECHANISM AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 15/857615 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3092 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 15857615 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/857615
REVERSING IMAGE DISPLAY SYSTEM WITH PACKET SELECTION MECHANISM AND METHOD THEREOF Dec 28, 2017 Abandoned
Array ( [id] => 13422329 [patent_doc_number] => 20180262707 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Method for Processing Ordered Broadcast and Electronic Device [patent_app_type] => utility [patent_app_number] => 15/853281 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7017 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15853281 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/853281
Method for Processing Ordered Broadcast and Electronic Device Dec 21, 2017 Abandoned
Array ( [id] => 18328892 [patent_doc_number] => 11634118 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Parking control method and parking control apparatus [patent_app_type] => utility [patent_app_number] => 16/954243 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 14317 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16954243 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/954243
Parking control method and parking control apparatus Dec 19, 2017 Issued
Array ( [id] => 17180969 [patent_doc_number] => 11158216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Display module for a temporary exhibition stand [patent_app_type] => utility [patent_app_number] => 16/472522 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3224 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16472522 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472522
Display module for a temporary exhibition stand Dec 14, 2017 Issued
Array ( [id] => 14474369 [patent_doc_number] => 20190188829 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => Method, Apparatus, and Circuitry of Noise Reduction [patent_app_type] => utility [patent_app_number] => 15/842762 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842762 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842762
Method, Apparatus, and Circuitry of Noise Reduction Dec 13, 2017 Abandoned
Array ( [id] => 14449157 [patent_doc_number] => 20190182452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => DYNAMIC CONTROL OF DISPLAY REFRESH RATE BASED ON USER INTERFACE ACTIVITY [patent_app_type] => utility [patent_app_number] => 15/834847 [patent_app_country] => US [patent_app_date] => 2017-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15301 [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] => 15834847 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/834847
DYNAMIC CONTROL OF DISPLAY REFRESH RATE BASED ON USER INTERFACE ACTIVITY Dec 6, 2017 Abandoned
Array ( [id] => 18354708 [patent_doc_number] => 11643095 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-09 [patent_title] => Electronic control device, control system, and reset determination method [patent_app_type] => utility [patent_app_number] => 16/472533 [patent_app_country] => US [patent_app_date] => 2017-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10817 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16472533 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472533
Electronic control device, control system, and reset determination method Dec 3, 2017 Issued
Array ( [id] => 12244517 [patent_doc_number] => 20180077379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-15 [patent_title] => 'IMAGE OUTPUT APPARATUS, IMAGE OUTPUT METHOD, AND STORAGE MEDIUM' [patent_app_type] => utility [patent_app_number] => 15/816806 [patent_app_country] => US [patent_app_date] => 2017-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 52 [patent_figures_cnt] => 52 [patent_no_of_words] => 15456 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15816806 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/816806
IMAGE OUTPUT APPARATUS, IMAGE OUTPUT METHOD, AND STORAGE MEDIUM Nov 16, 2017 Abandoned
Array ( [id] => 15825751 [patent_doc_number] => 10638087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-28 [patent_title] => Image output apparatus, image output method, and storage medium [patent_app_type] => utility [patent_app_number] => 15/805939 [patent_app_country] => US [patent_app_date] => 2017-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 51 [patent_figures_cnt] => 51 [patent_no_of_words] => 16212 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15805939 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/805939
Image output apparatus, image output method, and storage medium Nov 6, 2017 Issued
Array ( [id] => 15613453 [patent_doc_number] => 10587812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Method of generating a digital video image using a wide-angle field of view lens [patent_app_type] => utility [patent_app_number] => 15/805026 [patent_app_country] => US [patent_app_date] => 2017-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3667 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15805026 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/805026
Method of generating a digital video image using a wide-angle field of view lens Nov 5, 2017 Issued
Array ( [id] => 13323361 [patent_doc_number] => 20180213218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => EQUIPMENT AND METHOD FOR PROMPTLY PERFORMING CALIBRATION AND VERIFICATION OF INTRINSIC AND EXTRINSIC PARAMETERS OF A PLURALITY OF IMAGE CAPTURING ELEMENTS INSTALLED ON ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 15/801692 [patent_app_country] => US [patent_app_date] => 2017-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6631 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 15801692 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/801692
Equipment and method for promptly performing calibration and verification of intrinsic and extrinsic parameters of a plurality of image capturing elements installed on electronic device Nov 1, 2017 Issued
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