Search

Fred Tzeng

Examiner (ID: 619, Phone: (571)272-7565 , Office: P/2695 )

Most Active Art Unit
2627
Art Unit(s)
2627, 2695, 2686, 2625, 2651, 2752, 2186
Total Applications
1788
Issued Applications
1606
Pending Applications
63
Abandoned Applications
139

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3425388 [patent_doc_number] => 05453982 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-26 [patent_title] => 'Packet control procedure between a host processor and a peripheral unit' [patent_app_type] => 1 [patent_app_number] => 8/298505 [patent_app_country] => US [patent_app_date] => 1994-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3880 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/453/05453982.pdf [firstpage_image] =>[orig_patent_app_number] => 298505 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/298505
Packet control procedure between a host processor and a peripheral unit Aug 28, 1994 Issued
Array ( [id] => 3558634 [patent_doc_number] => 05546382 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Communication method and communications control apparatus in circuit switching network' [patent_app_type] => 1 [patent_app_number] => 8/294748 [patent_app_country] => US [patent_app_date] => 1994-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 57 [patent_figures_cnt] => 68 [patent_no_of_words] => 19985 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/546/05546382.pdf [firstpage_image] =>[orig_patent_app_number] => 294748 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/294748
Communication method and communications control apparatus in circuit switching network Aug 22, 1994 Issued
Array ( [id] => 3566938 [patent_doc_number] => 05544168 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'ATM switching arrangement' [patent_app_type] => 1 [patent_app_number] => 8/292168 [patent_app_country] => US [patent_app_date] => 1994-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 25 [patent_no_of_words] => 17144 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/544/05544168.pdf [firstpage_image] =>[orig_patent_app_number] => 292168 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/292168
ATM switching arrangement Aug 16, 1994 Issued
Array ( [id] => 3574900 [patent_doc_number] => 05483523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-09 [patent_title] => 'Resequencing system' [patent_app_type] => 1 [patent_app_number] => 8/288406 [patent_app_country] => US [patent_app_date] => 1994-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4185 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/483/05483523.pdf [firstpage_image] =>[orig_patent_app_number] => 288406 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/288406
Resequencing system Aug 9, 1994 Issued
Array ( [id] => 3567566 [patent_doc_number] => 05502722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-26 [patent_title] => 'Method and apparatus for a radio system using variable transmission reservation' [patent_app_type] => 1 [patent_app_number] => 8/283868 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2986 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/502/05502722.pdf [firstpage_image] =>[orig_patent_app_number] => 283868 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283868
Method and apparatus for a radio system using variable transmission reservation Jul 31, 1994 Issued
Array ( [id] => 3527538 [patent_doc_number] => 05506834 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-09 [patent_title] => 'Communication apparatus for communicating between LANS through a wide area network' [patent_app_type] => 1 [patent_app_number] => 8/283785 [patent_app_country] => US [patent_app_date] => 1994-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 7513 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/506/05506834.pdf [firstpage_image] =>[orig_patent_app_number] => 283785 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/283785
Communication apparatus for communicating between LANS through a wide area network Jul 31, 1994 Issued
Array ( [id] => 3530333 [patent_doc_number] => 05530700 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Method and device for controlling time slot contention to provide fairness between a plurality of types of subscriber units in a communication system' [patent_app_type] => 1 [patent_app_number] => 8/282242 [patent_app_country] => US [patent_app_date] => 1994-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 8698 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 172 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/530/05530700.pdf [firstpage_image] =>[orig_patent_app_number] => 282242 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/282242
Method and device for controlling time slot contention to provide fairness between a plurality of types of subscriber units in a communication system Jul 28, 1994 Issued
Array ( [id] => 3536947 [patent_doc_number] => 05528582 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Network apparatus and method for providing two way broadband communications' [patent_app_type] => 1 [patent_app_number] => 8/282247 [patent_app_country] => US [patent_app_date] => 1994-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 5478 [patent_no_of_claims] => 38 [patent_no_of_ind_claims] => 12 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/528/05528582.pdf [firstpage_image] =>[orig_patent_app_number] => 282247 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/282247
Network apparatus and method for providing two way broadband communications Jul 28, 1994 Issued
Array ( [id] => 3428471 [patent_doc_number] => 05434848 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Traffic management in packet communications networks' [patent_app_type] => 1 [patent_app_number] => 8/281947 [patent_app_country] => US [patent_app_date] => 1994-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 7999 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/434/05434848.pdf [firstpage_image] =>[orig_patent_app_number] => 281947 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/281947
Traffic management in packet communications networks Jul 27, 1994 Issued
Array ( [id] => 3486248 [patent_doc_number] => 05432786 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Modem for modulating and demodulating main signal and secondary signal with clock synchronized system and transforming secondary signal between start-stop system and clock-synchronized system' [patent_app_type] => 1 [patent_app_number] => 8/280574 [patent_app_country] => US [patent_app_date] => 1994-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 8104 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/432/05432786.pdf [firstpage_image] =>[orig_patent_app_number] => 280574 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/280574
Modem for modulating and demodulating main signal and secondary signal with clock synchronized system and transforming secondary signal between start-stop system and clock-synchronized system Jul 25, 1994 Issued
Array ( [id] => 3523880 [patent_doc_number] => 05513171 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Arrangement for dynamically deriving a telephone network management database from telephone network data' [patent_app_type] => 1 [patent_app_number] => 8/280421 [patent_app_country] => US [patent_app_date] => 1994-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5861 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/513/05513171.pdf [firstpage_image] =>[orig_patent_app_number] => 280421 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/280421
Arrangement for dynamically deriving a telephone network management database from telephone network data Jul 25, 1994 Issued
Array ( [id] => 3123549 [patent_doc_number] => 05414701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Method and data structure for performing address compression in an asynchronous transfer mode (ATM) system' [patent_app_type] => 1 [patent_app_number] => 8/279140 [patent_app_country] => US [patent_app_date] => 1994-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4166 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/414/05414701.pdf [firstpage_image] =>[orig_patent_app_number] => 279140 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/279140
Method and data structure for performing address compression in an asynchronous transfer mode (ATM) system Jul 21, 1994 Issued
Array ( [id] => 3115044 [patent_doc_number] => 05448563 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-05 [patent_title] => 'Communication control method' [patent_app_type] => 1 [patent_app_number] => 8/276905 [patent_app_country] => US [patent_app_date] => 1994-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 6008 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/448/05448563.pdf [firstpage_image] =>[orig_patent_app_number] => 276905 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/276905
Communication control method Jul 18, 1994 Issued
Array ( [id] => 3489777 [patent_doc_number] => 05457685 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Multi-speaker conferencing over narrowband channels' [patent_app_type] => 1 [patent_app_number] => 8/278536 [patent_app_country] => US [patent_app_date] => 1994-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7306 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457685.pdf [firstpage_image] =>[orig_patent_app_number] => 278536 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/278536
Multi-speaker conferencing over narrowband channels Jul 14, 1994 Issued
Array ( [id] => 3467971 [patent_doc_number] => 05473606 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-05 [patent_title] => 'Communication bus system with mitigation of slave station locking problem and master station for use in such communication bus system' [patent_app_type] => 1 [patent_app_number] => 8/274945 [patent_app_country] => US [patent_app_date] => 1994-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4539 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/473/05473606.pdf [firstpage_image] =>[orig_patent_app_number] => 274945 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/274945
Communication bus system with mitigation of slave station locking problem and master station for use in such communication bus system Jul 13, 1994 Issued
Array ( [id] => 3602157 [patent_doc_number] => 05568478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'System for processing data structures in a node of a communication network' [patent_app_type] => 1 [patent_app_number] => 8/275000 [patent_app_country] => US [patent_app_date] => 1994-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3793 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/568/05568478.pdf [firstpage_image] =>[orig_patent_app_number] => 275000 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/275000
System for processing data structures in a node of a communication network Jul 12, 1994 Issued
08/274609 SYSTEM AND METHOD FOR SIMULATING INTERFERENCE RECEIVED BY SUBSCRIBER UNITS IN A SPREAD SPECTRUM COMMUNICATION NETWORK Jul 12, 1994 Abandoned
Array ( [id] => 3601227 [patent_doc_number] => 05488610 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-30 [patent_title] => 'Communication system' [patent_app_type] => 1 [patent_app_number] => 8/274203 [patent_app_country] => US [patent_app_date] => 1994-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 6585 [patent_no_of_claims] => 8 [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/05/488/05488610.pdf [firstpage_image] =>[orig_patent_app_number] => 274203 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/274203
Communication system Jul 11, 1994 Issued
Array ( [id] => 3516143 [patent_doc_number] => 05515363 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-07 [patent_title] => 'Traffic shaping system with transmit latency feedback for asynchronous transfer mode networks' [patent_app_type] => 1 [patent_app_number] => 8/268605 [patent_app_country] => US [patent_app_date] => 1994-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 11389 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/515/05515363.pdf [firstpage_image] =>[orig_patent_app_number] => 268605 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/268605
Traffic shaping system with transmit latency feedback for asynchronous transfer mode networks Jun 29, 1994 Issued
Array ( [id] => 3433159 [patent_doc_number] => 05459722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-17 [patent_title] => 'Asynchronous transfer mode (ATM) transport of voice-band signals' [patent_app_type] => 1 [patent_app_number] => 8/268600 [patent_app_country] => US [patent_app_date] => 1994-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3761 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459722.pdf [firstpage_image] =>[orig_patent_app_number] => 268600 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/268600
Asynchronous transfer mode (ATM) transport of voice-band signals Jun 29, 1994 Issued
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