Search

Diana Cheng

Examiner (ID: 6200, Phone: (571)270-1197 , Office: P/2842 )

Most Active Art Unit
2849
Art Unit(s)
2816, 2842, 2849, 2892
Total Applications
1075
Issued Applications
878
Pending Applications
57
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17909083 [patent_doc_number] => 11462952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding [patent_app_type] => utility [patent_app_number] => 17/132864 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17132864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132864
Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding Dec 22, 2020 Issued
Array ( [id] => 17494081 [patent_doc_number] => 11283403 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-03-22 [patent_title] => Temperature-controlled and temperature-compensated oscillating device and method thereof [patent_app_type] => utility [patent_app_number] => 17/132739 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4175 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17132739 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132739
Temperature-controlled and temperature-compensated oscillating device and method thereof Dec 22, 2020 Issued
Array ( [id] => 17848469 [patent_doc_number] => 11437856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Wireless power transmitters and associated base stations for through-structure charging [patent_app_type] => utility [patent_app_number] => 17/132898 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 11235 [patent_no_of_claims] => 20 [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] => 17132898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132898
Wireless power transmitters and associated base stations for through-structure charging Dec 22, 2020 Issued
Array ( [id] => 17909083 [patent_doc_number] => 11462952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding [patent_app_type] => utility [patent_app_number] => 17/132864 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17132864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132864
Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding Dec 22, 2020 Issued
Array ( [id] => 17848469 [patent_doc_number] => 11437856 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Wireless power transmitters and associated base stations for through-structure charging [patent_app_type] => utility [patent_app_number] => 17/132898 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 11235 [patent_no_of_claims] => 20 [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] => 17132898 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132898
Wireless power transmitters and associated base stations for through-structure charging Dec 22, 2020 Issued
Array ( [id] => 17909083 [patent_doc_number] => 11462952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding [patent_app_type] => utility [patent_app_number] => 17/132864 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17132864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132864
Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding Dec 22, 2020 Issued
Array ( [id] => 17693046 [patent_doc_number] => 20220200339 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => WIRELESS POWER TRANSMITTERS FOR TRANSMITTING POWER AT EXTENDED SEPARATION DISTANCES UTILIZING CONCAVE SHIELDING [patent_app_type] => utility [patent_app_number] => 17/133148 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12252 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133148
Wireless power transmitters for transmitting power at extended separation distances utilizing concave shielding Dec 22, 2020 Issued
Array ( [id] => 17909083 [patent_doc_number] => 11462952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding [patent_app_type] => utility [patent_app_number] => 17/132864 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17132864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132864
Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding Dec 22, 2020 Issued
Array ( [id] => 17909083 [patent_doc_number] => 11462952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding [patent_app_type] => utility [patent_app_number] => 17/132864 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17132864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132864
Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding Dec 22, 2020 Issued
Array ( [id] => 17909083 [patent_doc_number] => 11462952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding [patent_app_type] => utility [patent_app_number] => 17/132864 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17132864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132864
Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding Dec 22, 2020 Issued
Array ( [id] => 17909083 [patent_doc_number] => 11462952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding [patent_app_type] => utility [patent_app_number] => 17/132864 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17132864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132864
Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding Dec 22, 2020 Issued
Array ( [id] => 17909083 [patent_doc_number] => 11462952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding [patent_app_type] => utility [patent_app_number] => 17/132864 [patent_app_country] => US [patent_app_date] => 2020-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17132864 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/132864
Wireless power transmitters for transmitting power at extended separation distances utilizing T-Core shielding Dec 22, 2020 Issued
Array ( [id] => 16952428 [patent_doc_number] => 20210211120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => INTEGRATED CIRCUIT COMPRISING AT LEAST ONE RING OSCILLATOR AND METHOD FOR CONTROLLING AN OPERATION OF THE OSCILLATOR [patent_app_type] => utility [patent_app_number] => 17/128890 [patent_app_country] => US [patent_app_date] => 2020-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7323 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128890 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128890
Integrated circuit comprising at least one ring oscillator and method for controlling an operation of the oscillator Dec 20, 2020 Issued
Array ( [id] => 17410893 [patent_doc_number] => 11251798 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Reference clock signal injected phase locked loop circuit and offset calibration method thereof [patent_app_type] => utility [patent_app_number] => 17/126061 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 5885 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126061 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/126061
Reference clock signal injected phase locked loop circuit and offset calibration method thereof Dec 17, 2020 Issued
Array ( [id] => 17653311 [patent_doc_number] => 11356058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-06-07 [patent_title] => Oscillator with frequency variation compensation [patent_app_type] => utility [patent_app_number] => 17/125168 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4854 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125168 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125168
Oscillator with frequency variation compensation Dec 16, 2020 Issued
Array ( [id] => 17410758 [patent_doc_number] => 11251663 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-15 [patent_title] => Power transfer system with patient transport apparatus and power transfer device to transfer power to the patient transport apparatus [patent_app_type] => utility [patent_app_number] => 17/125337 [patent_app_country] => US [patent_app_date] => 2020-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 34 [patent_no_of_words] => 10280 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17125337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/125337
Power transfer system with patient transport apparatus and power transfer device to transfer power to the patient transport apparatus Dec 16, 2020 Issued
Array ( [id] => 20244468 [patent_doc_number] => 12424802 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Technique for preventing arcing when disconnecting a DC connection by using an extension of a line compound [patent_app_type] => utility [patent_app_number] => 17/786542 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 6879 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 385 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17786542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/786542
Technique for preventing arcing when disconnecting a DC connection by using an extension of a line compound Dec 15, 2020 Issued
Array ( [id] => 17470540 [patent_doc_number] => 11277025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Redundant DC input power supplies having back-feed protection [patent_app_type] => utility [patent_app_number] => 17/118724 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 6476 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17118724 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/118724
Redundant DC input power supplies having back-feed protection Dec 10, 2020 Issued
Array ( [id] => 16828510 [patent_doc_number] => 20210143803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => APPARATUS AND METHOD FOR IMPROVING LOCK TIME [patent_app_type] => utility [patent_app_number] => 17/119937 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17119937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119937
Apparatus and method for improving lock time Dec 10, 2020 Issued
Array ( [id] => 17544595 [patent_doc_number] => 11309735 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-04-19 [patent_title] => Non-vibrational electromagnetic energy harvester [patent_app_type] => utility [patent_app_number] => 17/119438 [patent_app_country] => US [patent_app_date] => 2020-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2456 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17119438 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/119438
Non-vibrational electromagnetic energy harvester Dec 10, 2020 Issued
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