
Weihua Fan
Examiner (ID: 12645, Phone: (571)270-0398 , Office: P/1663 )
| Most Active Art Unit | 1663 |
| Art Unit(s) | 1663 |
| Total Applications | 731 |
| Issued Applications | 529 |
| Pending Applications | 94 |
| Abandoned Applications | 122 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19508409
[patent_doc_number] => 12119842
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-10-15
[patent_title] => Audio signal processing circuit
[patent_app_type] => utility
[patent_app_number] => 17/849956
[patent_app_country] => US
[patent_app_date] => 2022-06-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2000
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 63
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849956
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/849956 | Audio signal processing circuit | Jun 26, 2022 | Issued |
Array
(
[id] => 18984225
[patent_doc_number] => 11909420
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-20
[patent_title] => Signal generation apparatus and linearity correction method thereof
[patent_app_type] => utility
[patent_app_number] => 17/808165
[patent_app_country] => US
[patent_app_date] => 2022-06-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 3592
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17808165
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/808165 | Signal generation apparatus and linearity correction method thereof | Jun 21, 2022 | Issued |
Array
(
[id] => 19610323
[patent_doc_number] => 12159199
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-12-03
[patent_title] => Dynamic quantum data output post-processing
[patent_app_type] => utility
[patent_app_number] => 17/807952
[patent_app_country] => US
[patent_app_date] => 2022-06-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 19456
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 77
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17807952
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/807952 | Dynamic quantum data output post-processing | Jun 20, 2022 | Issued |
Array
(
[id] => 19314985
[patent_doc_number] => 12040816
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-07-16
[patent_title] => Digital-to-analog converter with static alternating fill order systems and methods
[patent_app_type] => utility
[patent_app_number] => 17/843523
[patent_app_country] => US
[patent_app_date] => 2022-06-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 19
[patent_no_of_words] => 12110
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17843523
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/843523 | Digital-to-analog converter with static alternating fill order systems and methods | Jun 16, 2022 | Issued |
Array
(
[id] => 19214171
[patent_doc_number] => 12003250
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-06-04
[patent_title] => Digital-to-analog converter including current cell array
[patent_app_type] => utility
[patent_app_number] => 17/837752
[patent_app_country] => US
[patent_app_date] => 2022-06-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 13
[patent_no_of_words] => 8116
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 17837752
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/837752 | Digital-to-analog converter including current cell array | Jun 9, 2022 | Issued |
Array
(
[id] => 18193327
[patent_doc_number] => 20230046846
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-16
[patent_title] => ANALOG-TO-DIGITAL CONVERSION APPARATUS AND CAMERA DEVICE INCLUDING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/836218
[patent_app_country] => US
[patent_app_date] => 2022-06-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8299
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17836218
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/836218 | Analog-to-digital conversion apparatus and camera device including the same | Jun 8, 2022 | Issued |
Array
(
[id] => 18457256
[patent_doc_number] => 20230198538
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-22
[patent_title] => DATA TRANSFER BETWEEN ANALOG AND DIGITAL INTEGRATED CIRCUITS
[patent_app_type] => utility
[patent_app_number] => 17/804920
[patent_app_country] => US
[patent_app_date] => 2022-06-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5721
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -20
[patent_words_short_claim] => 41
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17804920
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/804920 | Data transfer between analog and digital integrated circuits | May 31, 2022 | Issued |
Array
(
[id] => 19357387
[patent_doc_number] => 12057853
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-08-06
[patent_title] => Methods and apparatus to improve differential non-linearity in digital to analog converters
[patent_app_type] => utility
[patent_app_number] => 17/828839
[patent_app_country] => US
[patent_app_date] => 2022-05-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5859
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[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] => 17828839
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/828839 | Methods and apparatus to improve differential non-linearity in digital to analog converters | May 30, 2022 | Issued |
Array
(
[id] => 18437957
[patent_doc_number] => 20230185252
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-06-15
[patent_title] => SCALABLE ANALOG PIM MODULE, METHOD OF CONTROLLING ANALOG PIM, SIGNAL PROCESSING CIRCUIT, AND SENSOR DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/826168
[patent_app_country] => US
[patent_app_date] => 2022-05-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9510
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17826168
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/826168 | Scalable analog PIM module, method of controlling analog PIM, signal processing circuit, and sensor device | May 26, 2022 | Issued |
Array
(
[id] => 17856100
[patent_doc_number] => 20220286143
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-08
[patent_title] => REMOTE DOWNHOLE SIGNAL DECODER AND METHOD FOR SIGNAL RE-TRANSMISSION
[patent_app_type] => utility
[patent_app_number] => 17/752836
[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] => 3780
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752836
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/752836 | Remote downhole signal decoder and method for signal re-transmission | May 23, 2022 | Issued |
Array
(
[id] => 18041063
[patent_doc_number] => 20220385280
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-01
[patent_title] => TESTABLE TIME-TO-DIGITAL CONVERTER
[patent_app_type] => utility
[patent_app_number] => 17/752774
[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] => 10225
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 74
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17752774
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/752774 | Testable time-to-digital converter | May 23, 2022 | Issued |
Array
(
[id] => 17855811
[patent_doc_number] => 20220285854
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-09-08
[patent_title] => ANTENNA INCLUDING CONDUCTIVE PATTERN AND ELECTRONIC DEVICE INCLUDING ANTENNA
[patent_app_type] => utility
[patent_app_number] => 17/748670
[patent_app_country] => US
[patent_app_date] => 2022-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14268
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17748670
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/748670 | Antenna including conductive pattern and electronic device including antenna | May 18, 2022 | Issued |
Array
(
[id] => 19199601
[patent_doc_number] => 11996858
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-05-28
[patent_title] => Comparator circuit with speed control element
[patent_app_type] => utility
[patent_app_number] => 17/745756
[patent_app_country] => US
[patent_app_date] => 2022-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2730
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17745756
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/745756 | Comparator circuit with speed control element | May 15, 2022 | Issued |
Array
(
[id] => 18205833
[patent_doc_number] => 11588242
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-02-21
[patent_title] => Automobile antenna assembly with integrated photo radiation intensity sensor
[patent_app_type] => utility
[patent_app_number] => 17/735232
[patent_app_country] => US
[patent_app_date] => 2022-05-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 3273
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17735232
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/735232 | Automobile antenna assembly with integrated photo radiation intensity sensor | May 2, 2022 | Issued |
Array
(
[id] => 19679693
[patent_doc_number] => 12191568
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-01-07
[patent_title] => Slot antennas for electronic user devices and related methods
[patent_app_type] => utility
[patent_app_number] => 17/732895
[patent_app_country] => US
[patent_app_date] => 2022-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 18
[patent_no_of_words] => 11444
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 57
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17732895
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/732895 | Slot antennas for electronic user devices and related methods | Apr 28, 2022 | Issued |
Array
(
[id] => 18593958
[patent_doc_number] => 11742875
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-08-29
[patent_title] => Compression of floating-point numbers for neural networks
[patent_app_type] => utility
[patent_app_number] => 17/724849
[patent_app_country] => US
[patent_app_date] => 2022-04-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 4414
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17724849
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/724849 | Compression of floating-point numbers for neural networks | Apr 19, 2022 | Issued |
Array
(
[id] => 19251569
[patent_doc_number] => 20240202560
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-06-20
[patent_title] => MAGNETIC FLUX BIAS CIRCUIT
[patent_app_type] => utility
[patent_app_number] => 18/286719
[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] => 15080
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[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] => 18286719
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/286719 | MAGNETIC FLUX BIAS CIRCUIT | Apr 12, 2022 | Pending |
Array
(
[id] => 18387594
[patent_doc_number] => 11658389
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-05-23
[patent_title] => System and method for a shared millimeter wave antenna system co-located at a speaker grill
[patent_app_type] => utility
[patent_app_number] => 17/717911
[patent_app_country] => US
[patent_app_date] => 2022-04-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 8
[patent_no_of_words] => 15618
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 67
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717911
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/717911 | System and method for a shared millimeter wave antenna system co-located at a speaker grill | Apr 10, 2022 | Issued |
Array
(
[id] => 19393593
[patent_doc_number] => 20240283463
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2024-08-22
[patent_title] => DATA COMPRESSION METHOD AND APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/567644
[patent_app_country] => US
[patent_app_date] => 2022-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17292
[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] => 18567644
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/567644 | Data compression method and apparatus | Apr 6, 2022 | Issued |
Array
(
[id] => 17753470
[patent_doc_number] => 20220231675
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-07-21
[patent_title] => READOUT CIRCUIT, OFFSET VOLTAGE ELIMINATING METHOD, COMPUTER DEVICE, AND STORAGE MEDIUM
[patent_app_type] => utility
[patent_app_number] => 17/714520
[patent_app_country] => US
[patent_app_date] => 2022-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 14132
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17714520
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/714520 | Readout circuit, offset voltage eliminating method, computer device, and storage medium | Apr 5, 2022 | Issued |