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1. 发明授权

US12000884B2 Integrated circuit testing device with coupled control of thermal system 有权
公开(公告)号：US12000884B2
公开(公告)日：2024-06-04
申请号：US17566071
申请日：2021-12-30
申请人： Delta Design, Inc.
发明人： Jerry Ihor Tustaniwskyj
IPC分类号： G01R31/28 , G01K1/02
CPC分类号： G01R31/2875 , G01K1/026
摘要： A system includes a plurality of thermally-coupled zones and a plurality of thermal control devices, each controllable to thermally control one of the plurality of zones, and a plurality of temperature sensors, each configured to measure temperature of one of the plurality of zones. The system includes a control circuit configured to receive a temperature measurement for each of the plurality of zones, collect the temperature measurements in a temperature vector in a real coordinate system, and transform the temperature vector to a normal coordinate system that provides a plurality of uncoupled equations. The control circuit is configured to determine, based on the plurality of uncoupled equations and a desired temperature gradient, a desired power vector in the normal coordinate system, transform the desired power vector to the real coordinate system to generate a power vector, and control the plurality of heaters in accordance with the power vector.

2. 发明授权

US11774486B2 Temperature control system including contactor assembly 有权
公开(公告)号：US11774486B2
公开(公告)日：2023-10-03
申请号：US17853832
申请日：2022-06-29
申请人： Delta Design, Inc.
发明人： Jerry Ihor Tustaniwskyj , Steve Wetzel
IPC分类号： G01R31/02 , G01R31/26 , H01L23/46 , G01R31/28 , H01L21/66
CPC分类号： G01R31/2642 , G01R31/2831 , G01R31/2884 , G01R31/2886 , G01R31/2891 , H01L23/46 , H01L22/34 , H01L2924/00 , H01L2924/0002
摘要： A method for controlling temperature in a temperature control system. The method includes providing a temperature control system including a controller, a first contactor assembly having a first channel system, a plurality of first contacts, each of the first contacts including a portion that is disposed within the first channel system, and one or more of a first exhaust valve or a first inlet valve, and a second contactor assembly having a second channel system, a plurality of second contacts, each of the second contacts including a portion that is disposed within the second channel system, and one or more of a second exhaust valve or a second inlet valve. The method also includes receiving, by the first contactor assembly, a fluid at a first temperature. The method also includes receiving, by the second contactor assembly, the fluid at the first temperature.

3. 发明授权

US11039528B2 Assembly and sub-assembly for thermal control of electronic devices 有权
公开(公告)号：US11039528B2
公开(公告)日：2021-06-15
申请号：US16505695
申请日：2019-07-08
申请人： Delta Design, Inc.
发明人： Jerry Ihor Tustaniwskyj , Ernest Steve Blanco
IPC分类号： H05B1/02 , H05K1/02 , H01L23/367 , H05B3/20 , H05K1/14 , H05K1/18 , B82Y30/00
摘要： An assembly for controlling the temperature of a device includes: a heat sink configured to be maintained at a temperature below a desired set point temperature; a heater element having a surface configured to be thermally coupled to a surface of the device; and a thermally conductive pedestal interposed between the heat sink and the heater element. The heater is configured to apply heat to the device when the temperature of the device falls below the set point temperature, and heat is transferable to the heat sink through the pedestal and heater element when the temperature of the device is above the set point temperature.

4. 发明授权

US10782316B2 Socket side thermal system 有权
公开(公告)号：US10782316B2
公开(公告)日：2020-09-22
申请号：US15416510
申请日：2017-01-26
申请人： Delta Design, Inc.
发明人： Jerry Ihor Tustaniwskyj
IPC分类号： G01R1/04 , G01R31/28
摘要： An integrated circuit device testing system includes a socket configured to receive an integrated circuit device, wherein the socket comprises at least one conductive trace made of a material with a resistivity that is a function of temperature, and wherein the socket is configured such that, when the integrated circuit device is located in the socket, the at least one conductive trace extends along a surface of the integrated circuit device. The integrated circuit device testing system further includes a controller or active circuit configured to determine a temperature at the surface of the integrated circuit device based on a measured resistance of the at least one conductive trace.

5. 发明申请

US20190101588A1 VISION ALIGNMENT SYSTEM OUTSIDE OF TEST SITE 审中-公开
公开(公告)号：US20190101588A1
公开(公告)日：2019-04-04
申请号：US15722736
申请日：2017-10-02
申请人： Delta Design, Inc.
发明人： Kexiang Ken Ding , Kenneth B. Uekert , Michael Anthony Laver , Samer Kabbani
IPC分类号： G01R31/28 , G01R1/04
摘要： A system includes: a bottom contactor assembly; a top contactor assembly; and a contactor vision alignment system located separate from a test site of an integrated circuit device testing system. The contactor vision alignment system includes: a downward-looking camera, an upward-looking camera, an adjustment mechanism configured to move the top contactor assembly, and a controller configured to: determine a first offset between a bottom side integrated circuit device contact array and a bottom contactor contact array, cause the adjustment mechanism to align the bottom side integrated circuit device contact array with the bottom contactor contact array based on the determined first offset, determine a second offset between the top contactor contact array and a top side integrated circuit device contact array, and cause the adjustment mechanism to align the top contactor with respect to the top side device contact array based on the determined second offset.

6. 发明授权

US09733151B2 System and method for accelerating a device 有权
公开(公告)号：US09733151B2
公开(公告)日：2017-08-15
申请号：US14690919
申请日：2015-04-20
申请人： Delta Design, Inc.
发明人： Jerry Ihor Tustaniwskyj , Alexander Josef Waldauf , James Wittman Babcock
IPC分类号： B06B3/00 , G01M7/02 , G01M7/04 , G01P21/00
CPC分类号： G01M7/022 , G01M7/025 , G01M7/027 , G01M7/04 , G01P21/00
摘要： An acceleration device includes an actuator configured to displace a mass in a reciprocating motion at a desired frequency, a mount configured to hold a device, such as an accelerometer device, and at least one spring connecting the mount to the mass. The actuator is used to apply a force to achieve resonance. The actuator may comprise a voice coil motor, wherein the voice coil motor includes a permanent magnet and an armature and wherein said armature comprises part of said mass. The actuator applies a periodic force to the mass. The periodic force may be a sinusoidal force. Preferably, the applied force is aligned with a resulting velocity of the mass. The mount may include a test socket to which the device is electrically connected. The spring may comprises one or more flexure elements. The acceleration device may be used with a handler device to connect and disconnect the device to and from the mount. Optionally, the handler device includes an environmental chamber surrounding the mount.

7. 发明授权

US09626752B2 Method and apparatus for IC 3D lead inspection having color shadowing 有权
公开(公告)号：US09626752B2
公开(公告)日：2017-04-18
申请号：US14283466
申请日：2014-05-21
申请人： Delta Design, Inc.
发明人： Walter James Frandsen, Jr. , Kexiang Ken Ding
IPC分类号： H04N13/04 , H04N9/47 , G06T7/00 , G01B11/02 , G01N21/88 , G01N21/95 , G01N21/956
CPC分类号： G06T7/0004 , G01B11/02 , G01N21/8806 , G01N21/95 , G01N21/95684 , G06T2207/10024 , G06T2207/30148
摘要： A system for three-dimensional inspection of leads mounted on an integrated circuit device includes an integrated circuit device, a first light source having a first color, a second light source having a second color different from the first color, a RGB color camera and a processor. The first light source is disposed at an acute angle to the integrated circuit device, and is configured to illuminate the leads such that lead shadows are created in a first color plane. The second light source is disposed in front of a surface of the integrated circuit device on which the leads are mounted, and is configured to illuminate the leads in a second color plane. The camera is configured to image the illuminated leads and lead shadows. The processor is configured to analyze the first and second color planes of a single image to detect three-dimensional bent leads.

8. 发明授权

US09125305B2 Devices with pneumatic, hydraulic and electrical components 有权
标题翻译：具有气动，液压和电气部件的设备
公开(公告)号：US09125305B2
公开(公告)日：2015-09-01
申请号：US13046593
申请日：2011-03-11
申请人： Keith E. G. Emery , Thomas Jones
发明人： Keith E. G. Emery , Thomas Jones
IPC分类号： H05K7/02 , H05K7/06 , H05K7/08 , H05K7/10 , H05K1/02 , H05K1/18 , H05K3/46
CPC分类号： H05K1/0272 , H05K1/185 , H05K3/4611 , H05K2201/041 , H05K2203/162 , Y10T29/49126
摘要： Method and devices are provided that integrate various internal channels and inlet and outlet ports, configured to operate with air or fluidics, with electrical circuitry. The devices comprise internal channels and outlet/inlet ports that are integrated into multiple layers of printed circuit boards. A multi-layer printed circuit board assembly is produced by laminating the plurality of layers together. The multi-layer printed circuit board assembly can accommodate a variety of off-the-shelf components, as well as electrical circuits and electronic components.
摘要翻译：提供了方法和装置，其集成了各种内部通道以及配置为与空气或流体操作的入口和出口端口以及电路。这些装置包括集成到多层印刷电路板中的内部通道和出口/入口端口。通过将多个层层叠在一起而制造多层印刷电路板组件。多层印刷电路板组件可以容纳各种现成的部件，以及电路和电子部件。

9. 发明授权

US09010188B2 System and method for accelerating a device 有权
标题翻译：用于加速设备的系统和方法
公开(公告)号：US09010188B2
公开(公告)日：2015-04-21
申请号：US13091995
申请日：2011-04-21
申请人： Jerry Ihor Tustaniwskyj , Alexander Josef Waldauf , James Wittman Babcock
发明人： Jerry Ihor Tustaniwskyj , Alexander Josef Waldauf , James Wittman Babcock
IPC分类号： B06B3/00 , G01P21/00 , G01M7/02 , G01M7/04
CPC分类号： G01M7/022 , G01M7/025 , G01M7/027 , G01M7/04 , G01P21/00
摘要： An acceleration device includes an actuator configured to displace a mass in a reciprocating motion at a desired frequency, a mount configured to hold a device, such as an accelerometer device, and at least one spring connecting the mount to the mass. The actuator is used to apply a force to achieve resonance. The actuator may comprise a voice coil motor, wherein the voice coil motor includes a permanent magnet and an armature and wherein said armature comprises part of said mass. The actuator applies a periodic force to the mass. The periodic force may be a sinusoidal force. Preferably, the applied force is aligned with a resulting velocity of the mass. The mount may include a test socket to which the device is electrically connected. The spring may comprises one or more flexure elements. The acceleration device may be used with a handler device to connect and disconnect the device to and from the mount. Optionally, the handler device includes an environmental chamber surrounding the mount.
摘要翻译：加速装置包括致动器，其被构造成以期望的频率往复移动地移动质量块，构造成保持诸如加速度计装置的装置的安装件以及将安装件连接到质量块的至少一个弹簧。致动器用于施加力以实现共振。致动器可以包括音圈电动机，其中音圈电动机包括永磁体和电枢，并且其中所述电枢包括所述质量块的一部分。执行器对质量进行周期性的力。周期力可以是正弦力。优选地，施加的力与质量的所得速度对准。安装件可以包括测试插座，设备电连接到测试插座。弹簧可以包括一个或多个弯曲元件。加速装置可以与处理器装置一起使用以将装置连接到和从支架断开。可选地，处理装置包括围绕安装件的环境室。

10. 发明授权

US08740202B2 Side gripping mechanism and device handlers having same 有权
标题翻译：具有相同的侧夹持机构和装置处理机构
公开(公告)号：US08740202B2
公开(公告)日：2014-06-03
申请号：US13049578
申请日：2011-03-16
申请人： Kenneth B. Uekert
发明人： Kenneth B. Uekert
IPC分类号： B25B11/00 , B23Q3/08
CPC分类号： G01R1/0408 , G01R31/00 , G01R31/2865 , G01R31/2886
摘要： An apparatus comprises a cavity coupled to a pneumatic controller configured to control pressure in the cavity; a piston configured to be pulled into the cavity when pressure in the cavity is below atmospheric pressure and to be pushed outward when pressure in the cavity is greater than atmospheric pressure; and a gripper arm mechanically coupled to the piston. The gripper arm may be configured to support a device under test. The gripper arm may be coupled to the piston through a pusher bar. The apparatus may further comprise a pneumatic control port; and a pneumatic bleed port. The pneumatic control port is coupled to the cavity, and the pneumatic bleed port is configured to bleed pneumatic pressure to atmosphere if the piston over-travels a predetermined position.
摘要翻译：一种装置包括耦合到气动控制器的空腔，所述气动控制器被配置成控制空腔中的压力; 活塞构造成当空腔中的压力低于大气压力时被拉入空腔中，并且当空腔中的压力大于大气压力时被推动向外推动; 以及机械地联接到活塞的夹臂。夹持臂可以被配置成支撑被测设备。夹臂可以通过推杆连接到活塞上。该装置还可以包括气动控制端口; 和气动排气口。气动控制端口联接到空腔，并且气动排气端口被配置为如果活塞超过预定位置则将气动气压泄放到大气中。

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