Search

Shuwang Liu

Supervisory Patent Examiner (ID: 14578, Phone: (571)272-3036 , Office: P/2631 )

Most Active Art Unit
2634
Art Unit(s)
2734, 2631, 2611, 2634
Total Applications
568
Issued Applications
344
Pending Applications
179
Abandoned Applications
45

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 1227676 [patent_doc_number] => 06700939 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-03-02 [patent_title] => 'Ultra wide bandwidth spread-spectrum communications system' [patent_app_type] => B1 [patent_app_number] => 09/209460 [patent_app_country] => US [patent_app_date] => 1998-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 37 [patent_no_of_words] => 7249 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/700/06700939.pdf [firstpage_image] =>[orig_patent_app_number] => 09209460 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/209460
Ultra wide bandwidth spread-spectrum communications system Dec 10, 1998 Issued
Array ( [id] => 1431922 [patent_doc_number] => 06504874 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-01-07 [patent_title] => 'Arrangement for digital transmission of information across wires' [patent_app_type] => B1 [patent_app_number] => 09/207879 [patent_app_country] => US [patent_app_date] => 1998-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2193 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/504/06504874.pdf [firstpage_image] =>[orig_patent_app_number] => 09207879 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/207879
Arrangement for digital transmission of information across wires Dec 7, 1998 Issued
Array ( [id] => 1555745 [patent_doc_number] => 06400750 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-04 [patent_title] => 'Base station system and data transmission method of multicarrier CDMA/FDM hybrid system and mobile communication system using same' [patent_app_type] => B1 [patent_app_number] => 09/205568 [patent_app_country] => US [patent_app_date] => 1998-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4227 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/400/06400750.pdf [firstpage_image] =>[orig_patent_app_number] => 09205568 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/205568
Base station system and data transmission method of multicarrier CDMA/FDM hybrid system and mobile communication system using same Dec 3, 1998 Issued
Array ( [id] => 1488987 [patent_doc_number] => 06366625 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-04-02 [patent_title] => 'Control information assigning method, control method, transmitting method, receiving method, transmitter and receiver' [patent_app_type] => B1 [patent_app_number] => 09/204298 [patent_app_country] => US [patent_app_date] => 1998-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 8091 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/366/06366625.pdf [firstpage_image] =>[orig_patent_app_number] => 09204298 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/204298
Control information assigning method, control method, transmitting method, receiving method, transmitter and receiver Dec 2, 1998 Issued
Array ( [id] => 7639032 [patent_doc_number] => 06396885 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-05-28 [patent_title] => 'Co-channel interference reduction in wireless communications systems' [patent_app_type] => B1 [patent_app_number] => 09/203755 [patent_app_country] => US [patent_app_date] => 1998-12-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3173 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/396/06396885.pdf [firstpage_image] =>[orig_patent_app_number] => 09203755 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/203755
Co-channel interference reduction in wireless communications systems Dec 1, 1998 Issued
Array ( [id] => 1426997 [patent_doc_number] => 06526094 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-25 [patent_title] => 'PWM Circuit' [patent_app_type] => B1 [patent_app_number] => 09/201969 [patent_app_country] => US [patent_app_date] => 1998-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3114 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/526/06526094.pdf [firstpage_image] =>[orig_patent_app_number] => 09201969 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/201969
PWM Circuit Nov 30, 1998 Issued
Array ( [id] => 3926953 [patent_doc_number] => 06002733 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Universal asynchronous receiver and transmitter' [patent_app_type] => 1 [patent_app_number] => 9/199162 [patent_app_country] => US [patent_app_date] => 1998-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 18 [patent_no_of_words] => 1559 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/002/06002733.pdf [firstpage_image] =>[orig_patent_app_number] => 199162 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/199162
Universal asynchronous receiver and transmitter Nov 24, 1998 Issued
Array ( [id] => 1465525 [patent_doc_number] => 06351498 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-02-26 [patent_title] => 'Robust digital modulation and demodulation scheme for radio communications involving fading' [patent_app_type] => B1 [patent_app_number] => 09/195682 [patent_app_country] => US [patent_app_date] => 1998-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 25 [patent_no_of_words] => 8876 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 311 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/351/06351498.pdf [firstpage_image] =>[orig_patent_app_number] => 09195682 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/195682
Robust digital modulation and demodulation scheme for radio communications involving fading Nov 18, 1998 Issued
Array ( [id] => 1600696 [patent_doc_number] => 06493401 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-10 [patent_title] => 'Receiving circuit and method for a controlled area network system' [patent_app_type] => B1 [patent_app_number] => 09/191767 [patent_app_country] => US [patent_app_date] => 1998-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5293 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/493/06493401.pdf [firstpage_image] =>[orig_patent_app_number] => 09191767 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/191767
Receiving circuit and method for a controlled area network system Nov 12, 1998 Issued
Array ( [id] => 1428948 [patent_doc_number] => 06519300 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-11 [patent_title] => 'System and method for automatic frequency correction in a pilot symbol assisted demodulator' [patent_app_type] => B1 [patent_app_number] => 09/190469 [patent_app_country] => US [patent_app_date] => 1998-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3821 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/519/06519300.pdf [firstpage_image] =>[orig_patent_app_number] => 09190469 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/190469
System and method for automatic frequency correction in a pilot symbol assisted demodulator Nov 11, 1998 Issued
09/188767 COHERENT COMBINING/NONCOHERENT DETECTION (CCND) METHOD AND APPARATUS FOR DETECTING A PILOT SIGNAL IN A WIRELESS COMMUNICATION SYSTEM Nov 8, 1998 Abandoned
Array ( [id] => 1307205 [patent_doc_number] => 06625197 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-09-23 [patent_title] => 'Method and apparatus for multipath demodulation in a code division multiple access communication system' [patent_app_type] => B1 [patent_app_number] => 09/182367 [patent_app_country] => US [patent_app_date] => 1998-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 15059 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/625/06625197.pdf [firstpage_image] =>[orig_patent_app_number] => 09182367 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/182367
Method and apparatus for multipath demodulation in a code division multiple access communication system Oct 26, 1998 Issued
Array ( [id] => 1537347 [patent_doc_number] => 06411662 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-06-25 [patent_title] => 'Communication terminal device, cellular radio communication system, and information communication method' [patent_app_type] => B1 [patent_app_number] => 09/179263 [patent_app_country] => US [patent_app_date] => 1998-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 8939 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/411/06411662.pdf [firstpage_image] =>[orig_patent_app_number] => 09179263 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/179263
Communication terminal device, cellular radio communication system, and information communication method Oct 25, 1998 Issued
Array ( [id] => 1182579 [patent_doc_number] => 06748010 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2004-06-08 [patent_title] => 'Combined searching and page monitoring using offline sample storage' [patent_app_type] => B1 [patent_app_number] => 09/172067 [patent_app_country] => US [patent_app_date] => 1998-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3736 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/748/06748010.pdf [firstpage_image] =>[orig_patent_app_number] => 09172067 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/172067
Combined searching and page monitoring using offline sample storage Oct 12, 1998 Issued
Array ( [id] => 1399426 [patent_doc_number] => 06560305 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Frequency detector' [patent_app_type] => B1 [patent_app_number] => 09/168369 [patent_app_country] => US [patent_app_date] => 1998-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4880 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/560/06560305.pdf [firstpage_image] =>[orig_patent_app_number] => 09168369 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/168369
Frequency detector Oct 6, 1998 Issued
Array ( [id] => 1454951 [patent_doc_number] => 06456674 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-09-24 [patent_title] => 'Method and apparatus for automatic repetition rate assignment in a remote control system' [patent_app_type] => B1 [patent_app_number] => 09/162170 [patent_app_country] => US [patent_app_date] => 1998-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 6376 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/456/06456674.pdf [firstpage_image] =>[orig_patent_app_number] => 09162170 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/162170
Method and apparatus for automatic repetition rate assignment in a remote control system Sep 27, 1998 Issued
Array ( [id] => 1307287 [patent_doc_number] => 06625208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-09-23 [patent_title] => 'Modem using batch processing of signal samples' [patent_app_type] => B2 [patent_app_number] => 09/160571 [patent_app_country] => US [patent_app_date] => 1998-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 34 [patent_no_of_words] => 9509 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/625/06625208.pdf [firstpage_image] =>[orig_patent_app_number] => 09160571 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/160571
Modem using batch processing of signal samples Sep 24, 1998 Issued
Array ( [id] => 1590532 [patent_doc_number] => 06359946 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Clock synchronization for asynchronous data transmission' [patent_app_type] => B1 [patent_app_number] => 09/159269 [patent_app_country] => US [patent_app_date] => 1998-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 9088 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/359/06359946.pdf [firstpage_image] =>[orig_patent_app_number] => 09159269 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/159269
Clock synchronization for asynchronous data transmission Sep 22, 1998 Issued
Array ( [id] => 1425192 [patent_doc_number] => 06529565 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-03-04 [patent_title] => 'Circuit for detecting a center error to correct same' [patent_app_type] => B1 [patent_app_number] => 09/158468 [patent_app_country] => US [patent_app_date] => 1998-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1836 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/529/06529565.pdf [firstpage_image] =>[orig_patent_app_number] => 09158468 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/158468
Circuit for detecting a center error to correct same Sep 21, 1998 Issued
Array ( [id] => 4199331 [patent_doc_number] => 06151356 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-21 [patent_title] => 'Method and apparatus for phase detection in digital signals' [patent_app_type] => 1 [patent_app_number] => 9/156019 [patent_app_country] => US [patent_app_date] => 1998-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 10679 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/151/06151356.pdf [firstpage_image] =>[orig_patent_app_number] => 156019 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/156019
Method and apparatus for phase detection in digital signals Sep 16, 1998 Issued
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