Search

Joseph Chang

Examiner (ID: 14238, Phone: (571)272-1759 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2843, 2817, 2842, 2849
Total Applications
2166
Issued Applications
1914
Pending Applications
115
Abandoned Applications
170

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19322073 [patent_doc_number] => 20240243620 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => METHOD AND DEVICE FOR ACHIEVING COMPATIBILITY BETWEEN PROFILES IN WIRELESS POWER TRANSMISSION SYSTEM [patent_app_type] => utility [patent_app_number] => 18/576000 [patent_app_country] => US [patent_app_date] => 2022-07-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25514 [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] => 18576000 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/576000
METHOD AND DEVICE FOR ACHIEVING COMPATIBILITY BETWEEN PROFILES IN WIRELESS POWER TRANSMISSION SYSTEM Jul 3, 2022 Pending
Array ( [id] => 18284515 [patent_doc_number] => 20230099987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => METHOD FOR ENHANCING THE STARTING OF AN OSCILLATOR OF A SUPER-REGENERATIVE RECEIVER, AND RECEIVER FOR IMPLEMENTING THE METHOD [patent_app_type] => utility [patent_app_number] => 17/855020 [patent_app_country] => US [patent_app_date] => 2022-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5961 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17855020 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/855020
Method for enhancing the starting of an oscillator of a super-regenerative receiver, and receiver for implementing the method Jun 29, 2022 Issued
Array ( [id] => 18285236 [patent_doc_number] => 20230100708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => OSCILLATOR WITH TAPPED INDUCTOR [patent_app_type] => utility [patent_app_number] => 17/848415 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17848415 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/848415
Oscillator with tapped inductor Jun 23, 2022 Issued
Array ( [id] => 18081847 [patent_doc_number] => 20220407459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => CLOCK INTEGRATED CIRCUIT INCLUDING HETEROGENEOUS OSCILLATORS AND APPARATUS INCLUDING THE CLOCK INTEGRATED CIRCUIT [patent_app_type] => utility [patent_app_number] => 17/845378 [patent_app_country] => US [patent_app_date] => 2022-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12124 [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] => 17845378 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/845378
Clock integrated circuit including heterogeneous oscillators and apparatus including the clock integrated circuit Jun 20, 2022 Issued
Array ( [id] => 18662034 [patent_doc_number] => 20230308051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => SEMICONDUCTOR INTEGRATED CIRCUIT, TRANSMISSION CIRCUIT, AND CALIBRATION METHOD [patent_app_type] => utility [patent_app_number] => 17/807510 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8142 [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] => 17807510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/807510
Semiconductor integrated circuit, transmission circuit, and calibration method Jun 16, 2022 Issued
Array ( [id] => 17927496 [patent_doc_number] => 20220322621 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => HOSE REEL PRIME MOVER AND HOSE REEL SYSTEM INCLUDING THE SAME [patent_app_type] => utility [patent_app_number] => 17/843925 [patent_app_country] => US [patent_app_date] => 2022-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11223 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17843925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/843925
Hose reel prime mover and hose reel system including the same Jun 16, 2022 Issued
Array ( [id] => 18106027 [patent_doc_number] => 11545933 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Real-time correction method for oven controlled crystal oscillator and electromagnetic receiver [patent_app_type] => utility [patent_app_number] => 17/840433 [patent_app_country] => US [patent_app_date] => 2022-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 14981 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 803 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17840433 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/840433
Real-time correction method for oven controlled crystal oscillator and electromagnetic receiver Jun 13, 2022 Issued
Array ( [id] => 18688890 [patent_doc_number] => 11784640 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-10 [patent_title] => High-power switching module for the direct pulse energy feeding of a consumer [patent_app_type] => utility [patent_app_number] => 17/806693 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 14321 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17806693 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/806693
High-power switching module for the direct pulse energy feeding of a consumer Jun 12, 2022 Issued
Array ( [id] => 17887286 [patent_doc_number] => 20220302764 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => WIRELESS POWER-TRANSMISSION APPARATUS AND WIRELESS POWER-TRANSMISSION METHOD [patent_app_type] => utility [patent_app_number] => 17/832549 [patent_app_country] => US [patent_app_date] => 2022-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6745 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17832549 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/832549
Wireless power-transmission apparatus and wireless power-transmission method Jun 2, 2022 Issued
Array ( [id] => 18760315 [patent_doc_number] => 11811363 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Electronic component packages, electronic component, and oscillator [patent_app_type] => utility [patent_app_number] => 17/752895 [patent_app_country] => US [patent_app_date] => 2022-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4024 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752895 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752895
Electronic component packages, electronic component, and oscillator May 24, 2022 Issued
Array ( [id] => 17871719 [patent_doc_number] => 20220294456 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-15 [patent_title] => Compensation Technique for the Nonlinear Behavior of Digitally-Controlled Oscillator (DCO) Gain [patent_app_type] => utility [patent_app_number] => 17/752355 [patent_app_country] => US [patent_app_date] => 2022-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6760 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/752355
Compensation technique for the nonlinear behavior of digitally-controlled oscillator (DCO) gain May 23, 2022 Issued
Array ( [id] => 17887462 [patent_doc_number] => 20220302940 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-22 [patent_title] => Millimeter Wave (MMWAVE) System and Methods [patent_app_type] => utility [patent_app_number] => 17/751288 [patent_app_country] => US [patent_app_date] => 2022-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17751288 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/751288
Millimeter wave (MMWAVE) system and methods May 22, 2022 Issued
Array ( [id] => 18025059 [patent_doc_number] => 20220376558 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => COIL FOR FOREIGN OBJECT DETECTION AND WIRELESS POWER TRANSMITTER COMPRISING THE SAME [patent_app_type] => utility [patent_app_number] => 17/664365 [patent_app_country] => US [patent_app_date] => 2022-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17664365 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/664365
Coil for foreign object detection and wireless power transmitter comprising the same May 19, 2022 Issued
Array ( [id] => 17950170 [patent_doc_number] => 20220337189 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => OSCILLATOR WITH FREQUENCY VARIATION COMPENSATION [patent_app_type] => utility [patent_app_number] => 17/742300 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4886 [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] => 17742300 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742300
Oscillator with frequency variation compensation May 10, 2022 Issued
17/662389 PHASE NOISE, RIPPLE, AND AREA REDUCTION TECHNIQUES FOR VOLTAGE-CONTROLLED OSCILLATORS (VCOs) WITH COMMON-MODE INDUCTORS May 5, 2022 Abandoned
Array ( [id] => 18624343 [patent_doc_number] => 11757405 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Oscillator circuit [patent_app_type] => utility [patent_app_number] => 17/733158 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 8811 [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] => 17733158 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733158
Oscillator circuit Apr 28, 2022 Issued
Array ( [id] => 18624344 [patent_doc_number] => 11757406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Oscillator circuit [patent_app_type] => utility [patent_app_number] => 17/733453 [patent_app_country] => US [patent_app_date] => 2022-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 9237 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17733453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/733453
Oscillator circuit Apr 28, 2022 Issued
Array ( [id] => 18081916 [patent_doc_number] => 20220407528 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-22 [patent_title] => METHODS AND SYSTEMS FOR ATOMIC CLOCKS WITH HIGH ACCURACY AND LOW ALLAN DEVIATION [patent_app_type] => utility [patent_app_number] => 17/731795 [patent_app_country] => US [patent_app_date] => 2022-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17731795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/731795
Methods and systems for atomic clocks with high accuracy and low Allan deviation Apr 27, 2022 Issued
Array ( [id] => 18295483 [patent_doc_number] => 20230105169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => MULTI-CORE OSCILLATOR WITH ENHANCED MODE ROBUSTNESS [patent_app_type] => utility [patent_app_number] => 17/730721 [patent_app_country] => US [patent_app_date] => 2022-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17730721 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/730721
Multi-core oscillator with enhanced mode robustness Apr 26, 2022 Issued
Array ( [id] => 17780876 [patent_doc_number] => 20220247226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-04 [patent_title] => Wireless Power Supply Apparatus and Wireless Power Receiving Terminal [patent_app_type] => utility [patent_app_number] => 17/726761 [patent_app_country] => US [patent_app_date] => 2022-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16416 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17726761 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/726761
Wireless power supply apparatus and wireless power receiving terminal Apr 21, 2022 Issued
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