Patent Inventor: Takahiko Kozaki
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Packet handler
Inventor: Sakamoto, et al. | Patent Number: 7502380
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ATM switching system and cell control method
Inventor: Kozaki, et al. | Patent Number: 7095726
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Packet switching apparatus, method of transmitting multicast packet at packet switching apparatus, and setup method of packet switching apparatus
Inventor: Moriwaki, et al. | Patent Number: 7023849
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Leaky bucket type traffic shaper and bandwidth controller
Inventor: Takase, et al. | Patent Number: 7023799
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Shared buffer type variable length packet switch
Inventor: Takahashi, et al. | Patent Number: 6977941
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Packet switch for switching variable length packets in the form of ATM cells
Inventor: Nakayama, et al. | Patent Number: 6907001
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Packet handler
Inventor: Sakamoto, et al. | Patent Number: 6850485
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Packet switching apparatus with a common buffer
Inventor: Moriwaki, et al. | Patent Number: 6611527
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ATM switch
Inventor: Moriwaki, et al. | Patent Number: 6507584
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ATM cell switching system
Inventor: Kozaki, et al. | Patent Number: 6463057
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ATM cell switching system
Inventor: Kozaki, et al. | Patent Number: 6396831
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ATM switching system and cell control method
Inventor: Kozaki, et al. | Patent Number: 6389026
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ATM cell switching system
Inventor: Kozaki, et al. | Patent Number: 6339596
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ATM cell switching system
Inventor: Kozaki, et al. | Patent Number: 6330240
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Cell output control apparatus and method
Inventor: Miyoshi, et al. | Patent Number: 6330227
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Packet handler
Inventor: Sakamoto, et al. | Patent Number: 6327244
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ATM switching system and cell control method
Inventor: Kozaki, et al. | Patent Number: 6252877
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Asynchronous transmission mode (ATM) handler
Inventor: Sakamoto, et al. | Patent Number: 6075767
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ATM switch and control method thereof
Inventor: Nakano, et al. | Patent Number: 6067654
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ATM switching system and cell control method
Inventor: Kozaki, et al. | Patent Number: 6021130
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Asynchronous transfer mode switching system
Inventor: Hosoya, et al. | Patent Number: 6021128
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Cell output control apparatus and method
Inventor: Miyoshi, et al. | Patent Number: 6002668
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ATM switch and control method thereof
Inventor: Nakano, et al. | Patent Number: 5983386
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ATM switching system and cell control method
Inventor: Kozaki, et al. | Patent Number: 5923657
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Packet handler
Inventor: Sakamoto, et al. | Patent Number: 5903544
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ATM switching system and cell control method
Inventor: Kozaki, et al. | Patent Number: 5886982
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Switching system having means for congestion control by monitoring packets in a shared buffer and by suppressing the reading of packets from input buffers
Inventor: Kozaki, et al. | Patent Number: 5838677
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ATM switch and control method thereof
Inventor: Nakano, et al. | Patent Number: 5818853
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ATM cell switching system
Inventor: Kozaki, et al. | Patent Number: 5799014
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Cell multiplexer having cell delineation function
Inventor: Murakami, et al. | Patent Number: 5768274
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ATM cell switching system
Inventor: Kozaki, et al. | Patent Number: 5710770
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Cell multiplexer having cell delineation function
Inventor: Murakami, et al. | Patent Number: 5570368
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ATM switch and control method thereof
Inventor: Nakano, et al. | Patent Number: 5557621
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ATM switching system and cell control method
Inventor: Kozaki, et al. | Patent Number: 5530698
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Fixed-length packet switching system adapted for function test
Inventor: Kozaki, et al. | Patent Number: 5500851
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Semiconductor integrated circuit
Inventor: Mizukami, et al. | Patent Number: 5422858
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Shared-buffer-type ATM switch having copy function and copy method thereof
Inventor: Aiki, et al. | Patent Number: 5410540
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Shared buffer memory type ATM communication system and method with a broadcast facility
Inventor: Yanagi, et al. | Patent Number: 5394397
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ATM switch1ng system connectable to I/O links having different transmission rates
Inventor: Kozaki, et al. | Patent Number: 5365519
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Traffic shaping method and circuit
Inventor: Yanagi, et al. | Patent Number: 5280475
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High-speed packet switching system
Inventor: Sakurai, et al. | Patent Number: 5214640
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Switching system
Inventor: Kozaki, et al. | Patent Number: 5184346
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Network system
Inventor: Takiyasu, et al. | Patent Number: 5144622
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Switching system for switching cells having error detection apparatus
Inventor: Kozaki, et al. | Patent Number: 5124977
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Switching system
Inventor: Kozaki, et al. | Patent Number: 5099475
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Network system
Inventor: Takiyasu, et al. | Patent Number: 4975906
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Method and system for packet exchange
Inventor: Endo, et al. | Patent Number: 4964119
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Cell switching system of asynchronous transfer mode
Inventor: Kuwahara, et al. | Patent Number: 4947388
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PCM coder and decoder having function of two-wire/four-wire conversion
Inventor: Amada, et al. | Patent Number: 4796296
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PCM coder and decoder circuit having digital balancing network
Inventor: Yamakido, et al. | Patent Number: 4787080