Search

Khaja Ahmad

Examiner (ID: 7369, Phone: (571)270-7991 , Office: P/2813 )

Most Active Art Unit
2813
Art Unit(s)
2813
Total Applications
1282
Issued Applications
1005
Pending Applications
114
Abandoned Applications
201

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20236423 [patent_doc_number] => 20250293742 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-18 [patent_title] => CSI REPORTING FOR TYPE II PRECODER [patent_app_type] => utility [patent_app_number] => 18/861379 [patent_app_country] => US [patent_app_date] => 2023-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8922 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18861379 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/861379
CSI REPORTING FOR TYPE II PRECODER Apr 28, 2023 Pending
Array ( [id] => 19720893 [patent_doc_number] => 12206442 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Smart SERDES [patent_app_type] => utility [patent_app_number] => 18/135735 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 6009 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135735
Smart SERDES Apr 16, 2023 Issued
Array ( [id] => 18571314 [patent_doc_number] => 20230261651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => SELF-BIASING SHUNT SWITCH WITH BOOTSTRAPPING [patent_app_type] => utility [patent_app_number] => 18/301184 [patent_app_country] => US [patent_app_date] => 2023-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18301184 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/301184
Self-biasing shunt switch with bootstrapping Apr 13, 2023 Issued
Array ( [id] => 18850043 [patent_doc_number] => 20230412447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => SYSTEMS AND METHODS FOR IMPROVING DEMODULATION REFERENCE SIGNAL CHANNEL ESTIMATION [patent_app_type] => utility [patent_app_number] => 18/194341 [patent_app_country] => US [patent_app_date] => 2023-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10113 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18194341 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/194341
SYSTEMS AND METHODS FOR IMPROVING DEMODULATION REFERENCE SIGNAL CHANNEL ESTIMATION Mar 30, 2023 Abandoned
Array ( [id] => 19369582 [patent_doc_number] => 12061666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => Distributing matrix multiplication processing among processing nodes [patent_app_type] => utility [patent_app_number] => 18/189625 [patent_app_country] => US [patent_app_date] => 2023-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7036 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18189625 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/189625
Distributing matrix multiplication processing among processing nodes Mar 23, 2023 Issued
Array ( [id] => 18474194 [patent_doc_number] => 20230208482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => METHOD AND APPARATUS FOR PORT SELECTION IN WIRELESS COMMUNICATION SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/179299 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17787 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18179299 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179299
Method and apparatus for port selection in wireless communication systems Mar 5, 2023 Issued
Array ( [id] => 20515296 [patent_doc_number] => 20260039399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-05 [patent_title] => CONTROL OF REFERENCE SIGNALING FOR CALIBRATION OF A D-MIMO SYSTEM [patent_app_type] => utility [patent_app_number] => 18/853337 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12433 [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] => 18853337 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/853337
CONTROL OF REFERENCE SIGNALING FOR CALIBRATION OF A D-MIMO SYSTEM Mar 1, 2023 Pending
Array ( [id] => 19230148 [patent_doc_number] => 12009793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Dual-mode power amplifier for wireless communication [patent_app_type] => utility [patent_app_number] => 18/175593 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4834 [patent_no_of_claims] => 18 [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] => 18175593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175593
Dual-mode power amplifier for wireless communication Feb 27, 2023 Issued
Array ( [id] => 19408192 [patent_doc_number] => 20240291703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => SYSTEM AND METHOD TO REDUCE LATENCY IN SERIAL FFT BASED OFDM RECEIVER SYSTEMS WITH DE-INTERLEAVER [patent_app_type] => utility [patent_app_number] => 18/173600 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4973 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18173600 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/173600
System and method to reduce latency in serial FFT based OFDM receiver systems with de-interleaver Feb 22, 2023 Issued
Array ( [id] => 19393634 [patent_doc_number] => 20240283504 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => SYSTEMS AND METHODS FOR IMPROVING ANTENNA SWITCHING IN MOBILE DEVICES [patent_app_type] => utility [patent_app_number] => 18/172361 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172361 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172361
SYSTEMS AND METHODS FOR IMPROVING ANTENNA SWITCHING IN MOBILE DEVICES Feb 21, 2023 Abandoned
Array ( [id] => 18457275 [patent_doc_number] => 20230198557 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => COMPACT ULF DIGITAL COMMUNICATION DEVICE FOR UNDERGROUND AND UNDERSEA APPLICATIONS [patent_app_type] => utility [patent_app_number] => 18/172658 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172658 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172658
Compact ULF digital communication device for underground and undersea applications Feb 21, 2023 Issued
Array ( [id] => 18440873 [patent_doc_number] => 20230188169 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => RADIO FREQUENCY MODULE AND COMMUNICATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/165951 [patent_app_country] => US [patent_app_date] => 2023-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11645 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18165951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/165951
Radio frequency module and communication device Feb 7, 2023 Issued
Array ( [id] => 20759301 [patent_doc_number] => 12652085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-09 [patent_title] => Method and device for transmitting and receiving channel state information in wireless communication system [patent_app_type] => utility [patent_app_number] => 18/728529 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 17708 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728529 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728529
Method and device for transmitting and receiving channel state information in wireless communication system Jan 17, 2023 Issued
Array ( [id] => 20020421 [patent_doc_number] => 20250158643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => LINEARIZED FRONT-END OPERATION USING INFORMATION FROM BASEBAND CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/728705 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1185 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18728705 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/728705
Linearized front-end operation using information from baseband circuit Jan 17, 2023 Issued
Array ( [id] => 19322348 [patent_doc_number] => 20240243896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => CLOCK RECOVERY UNIT ADJUSTMENT [patent_app_type] => utility [patent_app_number] => 18/097047 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18097047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097047
Clock recovery unit adjustment Jan 12, 2023 Issued
Array ( [id] => 18555956 [patent_doc_number] => 20230253973 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => Clock generating circuit and method for generating clock signal [patent_app_type] => utility [patent_app_number] => 18/096565 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096565 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096565
Clock generating circuit and method for generating clock signal Jan 12, 2023 Issued
Array ( [id] => 19627746 [patent_doc_number] => 12166607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-10 [patent_title] => Digital isolator and digital signal transmission method [patent_app_type] => utility [patent_app_number] => 18/096653 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5366 [patent_no_of_claims] => 20 [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] => 18096653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096653
Digital isolator and digital signal transmission method Jan 12, 2023 Issued
Array ( [id] => 19307002 [patent_doc_number] => 20240235582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => SPECTRAL MASKS AND SPECTRAL FLATNESS PARAMETERS FOR MILLIMETER WAVE (MMWAVE) CARRIER SIGNALS IN WIRELESS COMMUNICATION NETWORKS [patent_app_type] => utility [patent_app_number] => 18/153325 [patent_app_country] => US [patent_app_date] => 2023-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15647 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18153325 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/153325
Spectral masks and spectral flatness parameters for millimeter wave (mmWave) carrier signals in wireless communication networks Jan 10, 2023 Issued
Array ( [id] => 19080084 [patent_doc_number] => 11949470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-02 [patent_title] => Line-of-sight multi-input multi-output enabled multibeam satellite system [patent_app_type] => utility [patent_app_number] => 18/152505 [patent_app_country] => US [patent_app_date] => 2023-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6669 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18152505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/152505
Line-of-sight multi-input multi-output enabled multibeam satellite system Jan 9, 2023 Issued
Array ( [id] => 19697310 [patent_doc_number] => 20250015855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-09 [patent_title] => BEAMFORMING METHOD AND SYSTEM FOR IMPLEMENTING [patent_app_type] => utility [patent_app_number] => 18/546099 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18546099 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/546099
Beamforming method and system for implementing Dec 21, 2022 Issued
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