U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Patent No. 5377411

Hair Cutting Appliance

A haircutting appliance comprises an enclosed housing having a hollow handle connecting the housing to a vacuum source to carry away cut hairs from a subject's head.

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Examiner: Ho, Duc


Primary examiner statistics: 657 patents; average approval time: 657 days
Assistant examiner statistics: 149 patents; average approval time: 1160 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
8031685 Method and system for dynamically changing audio stream bit rate ...
8031729 System and method for receive queue provisioning
7701942 Network monitor system, data amount counting method and program f...
7630346 Hopping on random access channels
7463630 Multi-part parsing in a network device
7463637 Public and private network service management systems and methods
7463628 Packet data modification processor command instruction set
7460554 Any size and location of concatenated packet data across SONET fr...
7460509 Method and apparatus for isochronous datagram delivery over conte...
7460548 Optimally interworking SIP and QSIG call diversion and transfer
7453874 Method and system for incrementally updating a checksum in a netw...
7453881 Systems and methods for multi-pair ATM over DSL
7453892 System and method for policing multiple data flows and multi-prot...
7453893 Methods and apparatus for generating session detail records
7453894 Method and system for modifying messages during transmission, bas...
7447199 Switching matrix for a telecommunication network element
7447182 Discovering an address of a name server
7447209 Methods, systems, and computer program products for modeling and ...
7447221 Communication apparatus
7443856 Managing processing utilization in a network node
7440431 Method and apparatus for adaptive rate selection in a communicati...
7440467 Asymmetric packet switch and a method of use
7436781 Method and apparatus for determining the location of a node in a ...
7436832 Asymmetric packets switch and a method of use
7424018 Asymmetric packet switch and a method of use
7420937 Selectively adaptable far-end echo cancellation in a packet voice...
7415039 Data transmitting apparatus, data receiving apparatus and data tr...
7411968 Two-dimensional queuing/de-queuing methods and systems for implem...
7411978 Method of transmitting data packets using RTP and RTCP protocols
7411967 Private network gateways interconnecting private networks via an ...
7406087 Systems and methods for accelerating TCP/IP data stream processin...
7403511 Low power packet detector for low power WLAN devices
7403472 OFDM receiving device and OFDM receiving method
7403532 Method and apparatus for hardware forwarding of LAN frames over A...
7391718 Swapping a nonoperational networked electronic system for an oper...
7388870 System and method for providing premium transport in a DOCSIS-com...
7388869 System and method for routing among private addressing domains
7385984 Packet processing system architecture and method
7366187 Linking autonomous systems with dual premise routing domains
7366193 System and method for compensating packet delay variations

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6693909 Method and system for transporting traffic in a packet-switched n...
6693879 Data communication apparatus and method
6658011 Use of wireless application protocol in a packet-switched radio ...
6654348 Modem pass through for remote testing
6636505 Method for service provisioning a broadband modem
6625132 Idle intersystem roaming determination and system reselection in ...
6621790 Link aggregation repeater process
6606297 Bi-directional ring network having minimum spare bandwidth alloca...
6606303 Method and device in a packet switched network
6594247 Neighbor-assisted contention resolution for multi-user communicat...
6594226 Apparatus and method of enhancing transmit diversity
6574198 Systems and methods for maintaining a signaling link in a communi...
6556539 Selector switch control using priority table
6556580 Multi-function transmit packet buffer
6556547 Method and apparatus providing for router redundancy of non inter...
6556574 Duplicate ignore delay timer for ARP like protocol messages using...
6549512 MDSL DMT architecture
6546009 Method of reducing delays in packet data transmission
6545981 System and method for implementing error detection and recovery i...
6542469 Communications network system and method for routing based on dis...
6542504 Profile based method for packet header compression in a point to ...
6542483 Method and an apparatus for Eb/Nt estimation for forward power co...
6535486 Method and apparatus for adaptive prioritization of multiple info...
6526042 System for initiating a call utilizing java-embedded email
6519242 Apparatus and method of PSTN based network roaming and SCP based ...
6519240 Method and base station system for channel allocation in a radio ...
6519255 Universal optical network unit for use in narrowband and broadban...
6516003 Data communication apparatus
6504824 Apparatus and method for managing rate band
6501736 System for increasing the call capacity of a wireless communicati...
6487168 Static switched virtual circuits in a connection oriented network
6483848 Method for receiving information, apparatus for receiving informa...
6473435 Method and apparatus for transferring packets to a memory
6463049 TDMA radio terminal capable of adjusting transmit timing by using...
6456605 Method and a system for optimal utilization of the data communica...
6452908 Route searching circuit and communication apparatus using the sam...
6452923 Cable connected wan interconnectivity services for corporate tele...
6449274 Apparatus for high speed communication system
6449257 System and method of managing network state in mobile radio commu...
6445705 Method for a high speed communication system
 
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